Tool storage system, manufacturing plant and method of manipulation with such a tool storage system

专利摘要:
The invention relates to a tool storage system (32) and a production system (1) for free-form bending of workpieces (2) from a sheet metal by means of a bending press (3), comprising a tool storage (30), a tool manipulation unit (31) and a delivery unit (55) with supply rails (56, 57). The tool storage (30) has upper and lower storage rails (34, 35), which are spaced apart from each other at a vertical distance and are arranged stationary relative to one another. The tool manipulation unit (31) has tool manipulation devices (36, 37), each of which has a work rail (38, 42), an auxiliary rail (39, 43), a pull-in device (40, 44) and a push-out device (41, 45). Each of the tool manipulation devices (36, 37) is movable along a longitudinal guide arrangement (46, 47) laterally next to the storage rails (34, 35). Furthermore, the invention also includes a method for manipulating at least one bending tool (4) in such a tool storage system (32).
公开号:AT518520A4
申请号:T50474/2016
申请日:2016-05-25
公开日:2017-11-15
发明作者:
申请人:Trumpf Maschinen Austria Gmbh & Co Kg；
IPC主号:

专利说明:

The invention relates to a tool storage system for a production line, in particular for free-form bending of workpieces from a sheet metal by means of a bending press, a production line for free-form bending of workpieces from a sheet metal with such a tool storage system and a method for manipulating at least one bending tool in a tool Storage system of a production plant.
From WO 2012/151601 A1, a production plant for the free-form bending of workpieces from a metal sheet has become known, in which a tool store for different bending tools is arranged behind the bending press with its bending beam. The bending dies of the bending tool are suspended and the bending dies are kept in a standing position as well as in their position of use. For the tool change at least one Hinteranschlageinheit is provided which has a pivotable about a vertical axis carrier which has at one end a backgauge and at the other end a manipulation device for the tool change. Due to the combined movement and pivoting movement of the carrier, individual components of the bending tool that is no longer needed can be exchanged for currently required components. The tool change process is rather tedious and it is over a longer period of time no bending operation possible.
Other known tool storage can be formed by a paternoster system, in which the respective tool component is moved to the transfer position to a manipulation device and there takes place from this either the acquisition or return of the tool component. Again, a longer-lasting tool change process is necessary to take a swap before. Thus, no bending operation can be carried out here over a longer period of time.
Object of the present invention was to overcome the disadvantages of the prior art and to provide a device, a system and a method available by means of which a simple and above all faster feed and a rapid change of bending tools can be made.
This object is achieved by a tool storage system according to the claims.
The tool storage system according to the invention can be used in a production plant, in particular for free-form bending of workpieces from a sheet metal by means of a bending press and comprises at least one tool storage for receiving at least one bending tool, wherein the bending tool has at least one bending die and at least one bending die, at least one Tool manipulation unit, at least one supply unit with at least one upper and / or lower supply rail, the tool storage at least one upper storage rail and at least one lower storage rail, which at least one upper storage rail and at least one lower storage rail at a vertical distance from each other and spaced apart and at least one upper storage bar defines an upper storage level and the at least one lower storage bar defines a lower storage level, the tool at least one upper tool manipulation device and at least one lower tool manipulation device, wherein the at least one upper tool manipulation device in the region of an end face of the at least one upper storage rail and the at least one lower tool manipulation device in the region of an end face of the at least one arranged at least one upper tool-manipulation device at least one upper working rail and at least one laterally arranged parallel to the upper working rail extending upper auxiliary rail, and further at least one upper retraction device for at least one male bending punch and at least one upper Ausschiebevorrichtung for at least comprises a bending punch to be delivered, the at least one lower tool-manipulation device at least one lower working rail and at least one laterally thereto arranged, parallel with respect to the lower working rail extending lower auxiliary rail, and further comprises at least one lower retraction device for at least one male bending die and at least one lower Ausschiebevorrichtung for at least one bender to be delivered, the at least one upper tool-handling device parallel to the upper storage level and in vertical Direction with respect to the longitudinal extent of the at least one upper storage rail along an upper longitudinal guide arrangement is movable, the at least one lower tool-manipulation device parallel to the lower storage level and in the vertical direction with respect to the longitudinal extension of the at least one lower storage rail along a lower longitudinal guide arrangement is movable.
The advantage achieved in this way is that a precisely defined storage level is defined by the rails by the upper and lower storage rails, which are arranged in a fixed position and distanced from one another in the vertical direction. Furthermore, all rearrangement operations of the individual components of the bending tool can be carried out by the alignment of the individual rails of the tool store, which is preferably parallel with respect to the press beams and the tool seats arranged thereon, with a simple rectilinear movement direction. Furthermore, since each of the storage levels of the storage rails is assigned its own tool manipulation device for the relocation operations or provisioning operations, even greater flexibility and faster and independent provision can be achieved and thus a faster change of bending tools can be performed. Furthermore, the provision of independently operable devices for drawing components of the bending tool onto the respective tool-manipulating device and for pushing out the same from the respective tool-manipulating device so easily and, above all, quickly reallocating stocking times can be achieved.
Furthermore, it may be advantageous if a plurality of upper storage rails and a plurality of lower storage rails are provided, and the upper storage rails and the lower storage rails in each of the storage levels are aligned parallel to each other, wherein the two storage levels defined by the respective storage rails each have a horizontal orientation. By providing a plurality of upper storage rails and a plurality of lower storage rails, the storage capacity of the tool storage can be adjusted according to requirements. Furthermore, due to the exact and, above all, stationary alignment of the individual storage rails in each of the storage levels with a simpler movement and positioning of the respective tool-handling device with respect to the respective storage rail, the transfer or transfer position can be approached exactly.
Another embodiment is characterized in that the upper longitudinal guide arrangement has at least one first upper guide track and at least one second upper guide track. By dividing the longitudinal guide assembly in at least two tracks so a better supporting effect for the movement can be achieved and beyond for each of the tool-handling devices even greater flexibility can be achieved.
Another possible embodiment has the features that the at least one upper working rail and the at least one upper auxiliary rail of the upper tool-manipulation device form an upper structural unit and the upper structural unit can be moved by means of a drive on the at least one first upper guide rail of the upper longitudinal guide arrangement. By forming a matching assembly in conjunction with the respective own guideways so independent of the retracting movement of this own unit can be made possible.
Another embodiment provides that the upper pull-in device of the upper tool-manipulation device can be moved on the at least one second upper guide track of the upper longitudinal guide arrangement. As a result of the separate guidance or mounting of the pull-in device from the respective structural unit, a relative displacement of individual components of the respective tool-manipulation device relative to one another can thus be made possible. Furthermore, but also a multiple arrangement or a multiple provision of individual components of the respective tool-handling device can be avoided.
Another embodiment is characterized in that at least one upper coupling device is provided between the upper structural unit and the upper pull-in device. By providing a separate coupling device, a common movement of the assembly, which serves to receive components of the bending tool, as well as the associated retraction device can be made possible. By decoupling the coupling device, a movement independent of the retraction device can be made possible, in particular for the structural unit.
A further preferred embodiment is characterized in that the upper pull-in device has at least one upper locking means and the upper pull-in device is held stationarily positioned relative to the at least one second upper guide track of the upper longitudinal guide arrangement in the at least one upper locking means located in a locking position. The locking means is in its locked position, so a stationary positioning of the retraction device relative to the second guideway are possible. This can be ensured with decoupled coupling device that the retractor is held exactly positioned with respect to one of the storage rails or one of the supply rails and either either the working rail or the auxiliary rail in alignment alignment can be moved to one of the storage rails or one of the supply rails.
Furthermore, it may be advantageous if the at least one upper Ausschiebevor-direction is arranged on the upper unit and in the direction of the longitudinal extension of the at least one upper working rail and at least one upper auxiliary rail displaceable upper slider and at the upper slider at least one adjusting finger is arranged in that at least one adjusting finger is adjustable from a working position engaged with the at least one bending punch into a rest position which is disengaged from the at least one bending punch. Thus, by means of the Ausschiebevorrichtung independently of the retractor dispensing or expelling components of the bending tool depending on the operation and the associated engage the control finger with the punch can be made possible.
Another alternative embodiment is characterized in that an upper slide is mounted on the upper unit in a parallel direction with respect to the at least one upper working rail, which upper slide from a the upper unit in the direction of the tool storage superior extension position in a within the Upper position located rest position is adjustable. By providing an additional slider on the assembly, an additional displacement movement of individual components of the bending tool can be made possible either in the region of the delivery unit or in the region of the tool storage.
Another possible and optionally alternative embodiment has the features that a first upper coupling element is arranged on the upper slider, which first upper coupling element with a arranged on the upper slider, the second upper coupling element can be brought into an engaged coupling position. By providing an additional coupling element on the slider can thus be dispensed with an additional drive device for the drive movement of the slider. Thus, the Auslangen can be found with a few components and still allows a longitudinal adjustment of the slider relative to the unit.
A further embodiment provides that at least one upper actuating means, in particular a drive wheel, intermediate gear, idler gear or stator, at the at least one upper working rail and / or the at least one upper auxiliary rail is arranged, and that the at least one upper actuating means in a tool storage facing end portion of the at least one upper working rail and / or the at least one upper auxiliary rail is arranged. By actuating the actuating means, it is thus possible to avoid projecting or protruding components of the bending tool accommodated on the structural unit. This makes it possible to avoid collisions of parts of the bending tool during a movement movement along the tool storage with the storage rails arranged there or in the region of the provision rail.
Another embodiment is characterized in that the longitudinal guide arrangement has at least one first lower guide track and at least one second lower guide track. By dividing the longitudinal guide assembly in at least two tracks so a better supporting effect for the movement can be achieved and beyond for each of the tool-handling devices even greater flexibility can be achieved.
A further preferred embodiment is characterized in that the at least one lower working rail and the at least one lower auxiliary rail of the lower tool-manipulation devices form a lower structural unit and the lower structural unit can be moved by means of a drive on the at least one first lower guide rail of the lower longitudinal guide arrangement. By forming a matching assembly in conjunction with the respective own guideways so independent of the retracting movement of this own unit can be made possible.
Furthermore, it may be advantageous if the lower pull-in device of the lower tool-manipulation device is movable on the at least one second lower guide track of the lower longitudinal guide arrangement. As a result of the separate guidance or mounting of the retraction device from the respective structural unit, a relative displacement of individual components of the respective structural components can be achieved
Tool manipulation device to each other are made possible. Furthermore, but also a multiple arrangement or a multiple provision of individual components of the respective tool-handling device can be avoided.
Another embodiment is characterized in that at least one lower coupling device is provided between the lower structural unit and the lower pull-in device. By providing a separate coupling device, a common movement of the assembly, which serves to receive components of the bending tool, as well as the associated retraction device can be made possible. By decoupling the coupling device, a movement independent of the retraction device can be made possible, in particular for the structural unit.
Another possible embodiment has the features that the lower pull-in device has at least one lower locking means and the lower pull-in device is held stationarily positioned relative to the at least one second lower guide track of the lower longitudinal guide arrangement in the at least one lower locking means located in a locking position. The locking means is in its locked position, so a stationary positioning of the retraction device relative to the second guideway are possible. This can be ensured with decoupled coupling device that the retractor is held exactly positioned with respect to one of the storage rails or one of the supply rails and either either the working rail or the auxiliary rail can be moved in alignment with one of the storage rails or one of the supply rails.
A further embodiment provides that the at least one lower Ausschiebevor-direction is arranged on the lower unit and in the direction of the longitudinal extension of the at least one lower working rail and at least one lower auxiliary rail displaceable lower slider and at least one adjusting finger is arranged on the lower slider in that at least one adjusting finger is adjustable from a working position engaged with the at least one bending die into a rest position which is disengaged from the at least one bending die. Thus, by means of the Ausschiebevorrichtung independently of the retractor dispensing or expelling components of the bending tool depending on the operation and the associated engage the control finger with the bending die are made possible.
Another embodiment is characterized in that a lower slide is mounted on the lower unit in a parallel direction with respect to the at least one lower working rail, which lower slide from a lower unit in the direction of the tool storage superior extension position in a lower inside Unit located rest position is adjustable. By providing an additional slider on the assembly, an additional displacement movement of individual components of the bending tool can be made possible either in the region of the delivery unit or in the region of the tool storage.
A further preferred embodiment is characterized in that a first lower coupling element is arranged on the lower slider, which first lower coupling element can be brought with a arranged on the lower slider, second lower coupling element in an engaged coupling position. By providing an additional coupling element on the slider can thus be dispensed with an additional drive device for the drive movement of the slider. Thus, the Auslangen can be found with a few components and still allows a longitudinal adjustment of the slider relative to the unit.
Furthermore, it may be advantageous if at least one lower actuating means, in particular a drive wheel, idler gear, idler gear or stator, at the at least one lower working rail and / or the at least one lower auxiliary rail is arranged, and that the at least one lower actuating means in a tool storage facing end portion of the at least one lower working rail and / or the at least one lower auxiliary rail is arranged. By actuating the actuating means, it is thus possible to avoid projecting or protruding components of the bending tool accommodated on the structural unit. This makes it possible to avoid collisions of parts of the bending tool during a movement movement along the tool storage with the storage rails arranged there or in the region of the provision rail.
Furthermore, the object of the invention can also be solved by a manufacturing plant for free-form bending of workpieces from a sheet. In this case, the production plant may include the following parts of the plant: at least one bending press, a tool storage system having at least one tool storage for receiving at least one bending tool and at least one tool manipulation unit.
It would also be possible to solve the object of the invention even by a method for manipulating at least one bending tool in a tool storage system of a manufacturing plant, in particular for free-form bending of workpieces from a metal sheet by means of a bending press. In this case, at least one tool store for receiving the at least one bending tool comprising at least one bending punch and at least one bending die can be provided. The at least one bending tool is manipulated by means of at least one tool manipulation unit between the at least one tool storage and at least one delivery unit with at least one upper and / or lower supply rail. In this case, it is possible to proceed in such a way that the tool store is formed by at least one upper storage rail and at least one lower storage rail, and the at least one upper storage rail and the at least one lower storage rail are spaced apart from one another at a vertical distance and are arranged stationary relative to one another, of which at least one upper storage rail is an upper storage level and from the at least one lower storage rail, a lower storage level is defined, the tool-handling unit is formed by at least one upper tool-handling device and at least one lower tool-handling device, wherein the at least one upper tool-handling device in the Region of an end face of the at least one upper storage rail and the at least one lower tool-manipulation device is arranged in the region of an end face of the at least one lower storage rail, the lower an upper tool-manipulating device is formed by at least one upper working rail and at least one laterally arranged parallel to the upper working rail extending upper auxiliary rail, and the upper tool-manipulation device further comprises at least one upper retracting device for at least one male bending punch and at least one upper Pushing device for at least one bending punch to be delivered, the at least one lower tool-manipulating device of at least one lower working rail and at least one laterally arranged, parallel with respect to the lower working rail extending lower auxiliary rail is formed, and the lower tool-handling device further comprises at least one lower retracting device for at least one male bending die and at least one lower push-out device for at least one bending die to be dispensed, which at least one egg ne upper tool-manipulation device can be moved parallel to the upper storage level and in the vertical direction with respect to the longitudinal extent of the at least one upper storage rail along an upper longitudinal guide assembly, the at least one lower tool-manipulation device parallel to the lower storage level and in the vertical direction with respect to the longitudinal extent of the at least one lower storage rail can be moved along a lower longitudinal guide arrangement, the assembling of a bending tool from a plurality of bending dies and a plurality of bending dies is carried out independently of each other by means of the tool manipulation devices, by means of the at least one upper tool manipulation device of one of the upper storage rails at least one of the required and selected bending punch is displaced to its at least one upper working rail, wherein at least one not b Required bending punch from the same upper storage rail by means of the at least one upper tool manipulation device is displaced on at least one upper auxiliary rail, and / or by means of the at least one lower tool-handling device of one of the lower storage rails at least one of the required and selected Biegegesenke on its at least one lower Operating rail is displaced, wherein at least one unneeded bending die is displaced from the same lower storage rail by means of at least one lower tool-handling device on at least one lower auxiliary rail.
It is advantageous that in each of the storage levels independently of each other by means of the tool-handling devices, the respective required bending punch or Biegegesenke can be removed. Depending on the arrangement and location of the bending die or Biegegesenke is to pay attention to the appropriate order in the compilation and configuration of the required punch and the bending dies in each of the tool-handling devices. In most cases, those or those bending punches or bending dies are not located in the immediate transfer area and therefore at the edges in the tool store, in particular in the storage bar or rails, but at a storage location that is distanced from it. Thus, between the one or more required for the formation of the bending tool bending die or bending die and the respective tool manipulation device in the removal direction at least one unneeded bending punch or at least one unneeded bending die available.
The respectively required bending dies and bending dies are to be displaced in the correct order for the subsequent provision in each case to the designated working rail. If currently not required bending punch or bending dies are located on the same storage bar, the respective auxiliary rail of the respective tool-handling device is moved into a takeover position oriented with respect to the storage rail. Thus, the one or more currently not required bending punch or Biegegesenke be cached on the corresponding auxiliary rail. As a result of the immediate juxtaposition of working rail and auxiliary rail in each of the tool-manipulating devices, the travel paths thereof can be kept very short. Thus, the duration of the manipulation for the assembly of bending tools or tool sets can be minimized. If necessary, or may be spent on the or the auxiliary rails cached punch or Biegegesenke returned to a free space in the tool storage. This again provides sufficient auxiliary storage space on the tool manipulation device. The manipulation operations can be carried out by the retractor or the push-out device depending on the adjustment.
For a better understanding of the invention, this will be explained in more detail with reference to the following figures.
In each case, in a highly simplified, schematic representation:
Fig. 1 shows a possible embodiment of a bending press with a schematically indicated laterally adjacent tool storage system, in front view;
Fig. 2, the bending press of Figure 1 in side view.
3 shows the tool storage system of Figure 1 in front view.
4 shows the lower tool-manipulation device in plan view, in highly stylized representation.
FIG. 5 shows the lower tool-manipulation device according to FIG. 4, in front view; FIG.
6 shows the upper tool-manipulation device in bottom view and in a highly stylized representation.
Fig. 7, the upper tool-handling device of FIG. 6, in front view.
By way of introduction, it should be noted that in the differently described embodiments, the same parts are provided with the same reference numerals and the same component names, the disclosures contained throughout the description can be mutatis mutandis to the same parts with the same reference numerals or component names. Also, the location information chosen in the description, such as top, bottom, side, etc. related to the immediately described and illustrated figure and these position information in a change in position mutatis mutandis to transfer to the new location.
The term "in particular" is understood below to mean that it may be a possible more specific training or specification of an object or a method step, but not necessarily a compelling, preferred embodiment of the same or a compelling approach.
1 to 7 show a production plant 1 in a highly schematically simplified representation, which in the present case is designed in particular for the free-form bending of workpieces 2 to be produced from a sheet metal by means of swaging.
The production plant 1 used for bending in the present case comprises a bending machine, in the present exemplary embodiment a bending press 3, in particular a press brake or press brake, for producing the workpieces 2 or workpieces between at least one bending tool 4 which is adjustable relative to one another. The bending tool 4 comprises in the present case Embodiment at least one bending punch 5, but usually a plurality of bending punch 5, and at least one bending die 6, but usually more cooperating bending dies 6. The at least one bending punch 5 is arranged above the workpiece to be manufactured 2 on the bending press 3 and held there accordingly, especially clamped. Also, at least one bending die 6 is held on the bending press 3, in particular clamped.
As a coordinate system in such bending presses 3 is basically referred to as "X" direction that runs in a horizontal plane and in a vertical orientation with respect to the longitudinal extension of the bending tool 4, in particular its punch 5 and bending die 6. Thus, this is the direction which also corresponds to the feeding direction of the sheet or the discharge direction of the sheet or the workpiece 2. As "Y" direction, the vertical direction is understood, which thus extends in the height direction of the bending tool 4. Finally, the "Z" direction is understood to be that direction which extends in the longitudinal direction or in the longitudinal extent of the bending tool 4, in particular its bending punch 5 and bending die 6. As a result, the longitudinal extent of the bending edge defined by the bending tool 4 in the "Z" direction is also aligned.
A machine frame 7 of the bending press 3 comprises, for example, a base plate 8, on which are vertically upstanding, spaced apart in the transverse direction and parallel to each other side cheeks 9, 10 are arranged. These are preferably connected to each other by a solid, formed for example from a sheet metal part cross member 11 at their distance from the bottom plate 8 end portions.
The side cheeks 9, 10 may be formed to form a free space for forming the workpiece 2 or charging about C - shaped, wherein attached to front end faces 12 of bottom legs of the side cheeks 9, 10 a fixed, in particular on the bottom plate 8 upstanding pressing beam 13 is. This stationary arranged and fixed pressing beam 13 may also be referred to as a press table, are arranged on the parts of the bending tool 4 and also held. At front end faces 14 of the legs removed from the bottom plate 8 is in linear guides 15 to a table beam forming the pressing beam 13 relatively adjustable further pressing bar 16, in particular a pressure bar, guided guided. On opposite, mutually parallel end faces 17, 18 of the two pressing bars 13, 16 can be arranged 19 tool holders 19, 20 for assembly with the bending tools or. The bending tools 4 or under
Interposition of an adapter, not shown, to be held on the tool holders 19, 20, this being considered not favorable for a change process of individual components or the entire bending tool 4, but also represents a possibility.
The bending press 3 shown has as drive arrangement 21 for the adjustable pressing beam 16, namely the pressure beam, e.g. two powered by electric energy drive means 22, which are conductively connected to a fed from a power grid 23 control device 24. For example, the operation of the bending press 3, in particular the changing operation of the bending tool 4, can be controlled via an input terminal 25 communicatively connected to the control device 24.
The drive means 22 may be e.g. to act electromotive spindle drives 26, as they are well known, of which adjusting means 27 for a reversible positioning movement of the upper beam formed by the pressure bar 16 with this, for example, are drive-connected. Regardless of this, it would also be possible to form the drive means 22 by means of hydraulically and / or pneumatically actuatable actuating means. It can find cylinder-piston arrangements application. But it would also be other drive means, such as. Eccentric drives, toggle drives, rack drives, etc. conceivable.
Further details required for the operation of such a bending press 3, such as safety devices, supply devices and / or control devices, are omitted from the description to avoid unnecessary length of the description.
Furthermore, the manufacturing plant 1 may also include a manipulator not shown here, which at least a piece of it takes from a supply stack of sheets to be deformed or abzukantenden and spends in the work area or the operating side of the bending press 3.
The manipulator can in turn comprise a gripping tongs, which in turn has gripping fingers. The gripping fingers have clamping surfaces on the side facing the workpiece 2 to be produced. By a corresponding pivoting of the two gripping fingers against each other and the application of sufficient clamping force, the sheet metal or the workpiece 2 to be produced is held by the manipulator and moved accordingly positioned and positioned on the interaction of the clamping surfaces. With the gripper fingers of the gripping pliers, a corresponding gripping and, in a subsequent consequence due to the clamping movement, a sufficient hold for the workpiece 2 to be produced from the sheet metal is ensured.
Furthermore, it is shown here in simplified form that the bending tool or tools 4, in particular the bending punch 5 and / or the bending die 6, can each have at least one recess 28, 29 for manipulating or handling the same. Manipulation of the bending tool 4 is understood here to mean that this or its bending punch 5 and / or bending die 6 is preferably automatically taken from a tool store 30 that is only partially simplified in FIG. 1 and shown schematically simplified in FIG one of the tool holders 19, 20 of the pressing bars 13,16 spent and used there and clamped is supported. It can also be spoken of a tool change system, with which the exchange operations can be performed with the necessary system parts. The arrangement and design of the tool storage 30 can be done depending on the structure of the machine frame 7. Several tool stores 30 could also be provided, in which case a lateral arrangement with respect to the longitudinal extension of the pressing bars 13, 16 or with respect to the side cheeks 9, 10 is shown and provided.
For exchanging or changing the bending tool 4 or the bending tools 4, these are removed after the clamping holder of the tool holders 19, 20 and replaced by another bending tool 4. In this case, the bending tool 4 to be exchanged mostly brought back into the tool memory 30 and the tool depot, optionally stored there, and then stored according to the available memory locations, so later removed for another or another bending operation and in or the Tool holders 19, 20 can be used again. For handling during the exchange process, the recesses 28, 29 could serve in the bending tool 4. However, other possibilities would also be conceivable in order to be able to form a holder between a tool manipulation unit 31 described in more detail below and the bending tool 4 or the bending die 4 and / or bending die 6 forming the bending tool 4.
Preferably, however, the bending tool 4 is removed from the tool store 30 only by a predominant or even exclusive longitudinal displacement, or brought back into the latter, wherein an intermediate storage of the bending tool 4 is advantageous at the tool manipulation unit 31. Subsequent to removal from the tool store 30, the transfer from the tool manipulation unit 31 to the tool receivers 19, 20 or even the transfer from the tool receivers 19, 20 to the tool manipulation unit 31 can take place. In this embodiment of the tool storage 30, the bending dies 5 are stored in their hanging position and the bending dies 6 in their standing position, as they are also arranged in their later use position on the bending press 3.
In FIGS. 3 to 7, the production plant 1 with the bending press 3 and a tool storage system 32 arranged laterally, ie next to the machine frame 7, are illustrated in a simplified manner and represented in different views. The tool storage system 32 may be composed of several components or system parts and in this embodiment basically comprises the tool storage 30 and the tool manipulation unit 31. A part of the tool manipulation unit 31 is shown in simplified form in FIGS. 4 and 5.
Furthermore, it is shown here in simplified form that the bending tool 4 to be transferred from the tool storage system 32 to the bending press 3 or that to be transferred from the tool storage system 32 to the bending press 3
Bending tools 4 or the one or more of the bending press 3 to be taken bending tools 4 by means of a transfer device 33 can be manipulated according to their transfer or acquisition. The transfer device 33 can be designed such that the bending punch or punches 5 are preferably removed from the upper tool holder 20 by a longitudinal movement and transferred to the tool storage system 32. However, the same also applies to the one or more bending dies 6. The transfer device 33 can also be used to feed bending dies 5 and / or bending dies 6 from the tool storage system 32 to the bending press 3.
The entire manufacturing plant 1 with its individual parts of the plant is usually placed on a hall floor not designated as preferred level footprint, as indicated in Fig. 3.
In the present embodiment, the tool storage 30 is used to record a variety of bending punches 5 and bending die 6 in accordance sorted and stockpile. Depending on the number of bending tools 4 to be accommodated, in particular its bending punch 5 and bending dies 6, at least one upper storage rail 34 and at least one lower storage rail 35 are provided. Preferably, however, a plurality of upper storage rails 34 and a plurality of lower storage rails 35 are provided for forming the tool storage 30. Furthermore, the at least one upper storage rail 34 and the at least one lower storage rail 35 are arranged at a predetermined, and preferably fixed vertical distance apart from each other.
In contrast to adjustable or movable arranged storage rails, both the upper storage rails 34 and the lower storage rails 35 are fixed to each other and held on a base frame not specified. If a plurality of upper storage rails 34 are provided, they may define an upper storage level. The same also applies to the lower memory rails 35, which in turn can define a lower memory level.
By dividing the tool storage 30 preferably into a plurality of upper storage rails 34 and a plurality of lower storage rails 35, these can each be arranged both parallel to one another and in "X" direction one behind the other in the respective storage level.
Furthermore, it is still shown here in the area of the tool storage system 32 that the tool manipulation unit 31 is provided or arranged laterally next to the tool storage 30, ie in the "Z" direction next to it. In order to be able to manipulate the bending punch or punches 5 and the bending die 6 from each of the storage levels defined by the storage rails 34 or 35 in accordance with the insertion or removal process to be performed, the tool manipulation unit 31 comprises at least one upper tool manipulation device 36 and at least one lower tool manipulation device 37. Each of the tool manipulation devices 36 or 37 is in each case arranged in the region of an end face of the at least one upper storage rail 34 or the at least one lower storage rail 35. Due to the longitudinal extent of the storage rails 34 and 35, the side of the storage rails 34, 35, which lies on the side away from the bending press 3, is understood in this embodiment as the area of the front side.
As can now better be seen from a synopsis of FIG. 3 either with FIGS. 4 and 5 or with FIGS. 6 and 7, each of the tool manipulation devices 36, 37 in turn comprises a plurality of components or component components. Furthermore, each of the tool manipulation devices 36 and / or 37 can be movably guided laterally next to the at least one tool store 30 in the "X" direction, thus in the arrangement of a plurality of storage rails 34 and / or 35 for the handling operation to be performed on the respective upper one Storage bar 34 or to get to the respective lower storage rail 35 to be or to be moved.
As a result of the separate and independent arrangement of the tool manipulation unit 31 with its at least one upper tool manipulation device 36 and its at least one lower tool manipulation device 37, the training will be explained in more detail below for one of them.
A corresponding mirror-image arrangement or design of the other tool-manipulation device 37 or 36 is provided accordingly.
In the present exemplary embodiment, the upper tool-manipulation device 36 comprises at least one upper working rail 38 and at least one upper auxiliary rail 39 arranged parallel thereto with respect to the upper working rail 38. The at least two rails 38, 39 are preferably arranged in the same upper storage level as the one upper storage rails 34. Furthermore, at least one upper retraction device 40 is provided, with which it is possible with appropriate alignment of the upper working rail 38 or the upper auxiliary rail 39 with respect to the at least one upper storage rail 34 at least one male bending punch 5 from the tool memory 30 out to be able to relocate the upper tool manipulation device 36. For this purpose, either the upper work rail 38 or the upper auxiliary rail 39 is aligned with respect to the at least one upper storage rail 34 so as to perform a simple transfer process in preferably rectilinear motion.
Furthermore, in this embodiment, the upper tool manipulation device 36 still comprises at least one upper Ausschiebevorrichtung 41. The at least one upper Ausschiebevorrichtung 41 serves either from the upper working rail 38 or from the upper auxiliary rail 39 at least one bending punch 5 either back into the tool memory 30, In particular, the at least one upper storage rail 34, or even handed over to the transfer device 33, in particular push out, to.
As already described above, the lower tool-manipulation device 37 is basically the same structure as the upper tool-manipulation device 36. This can be seen from a combination of Fig. 3 with Figs. 4 and 5.
Thus, the lower tool-manipulation device 37 comprises at least one lower working rail 42 and at least one laterally arranged, also parallel with respect to the lower working rail 42 extending lower Hilfsschie ne 43. Furthermore, the lower manipulation device 37 also includes at least one lower retraction device 44 for at least one At the same time, at least one lower push-out device 45 is also provided, which serves to deliver at least one bending die 6 from the lower work rail 42 or the lower auxiliary rail 43 from the lower tool-handling device 37, in particular, postpone.
Each of the retracting devices 40, 44 may be arranged on or form a separate base frame, wherein each retraction device 40, 44 a separate Einzieharm in a parallel direction with respect to the working rails 38, 42 is extendable. At each of the extendable ends of the Einzieharme a separate actuating arm is arranged, which actuating arms are designed to be adjustable in the vertical direction, either with a arranged on the upper storage rail 34 bending punch 5 or arranged on the lower storage rail 35 Biegegesenk 6 for the adjusting movement to be performed to be engaged. For the respective extension movement, each of the actuating arms is in a reclined position in order to avoid collisions with the bending punch 5 or the bending die 6. If the respective actuating arm is located on the side of the bending punch 5 or the bending die 6 facing away from the tool-manipulation device 36, 37, the respective actuating arm can be adjusted into its engagement position.
As can be seen again from FIGS. 3, 6 and 7, the at least one upper tool-manipulation device 36 can be moved parallel to the upper storage level and in the vertical direction with respect to the longitudinal extent of the at least one upper storage rail 34 along an upper longitudinal guide arrangement 46 , On the representation of drive means for carrying out the movements was omitted for better clarity.
The same also applies to the at least one lower tool manipulation device 37, which along a lower Längsführungsanord tion 47 also parallel to the lower storage level and in the vertical direction with respect to the longitudinal extension of the at least one lower storage rail 35 is movable. This can be seen from a synopsis of FIGS. 3, 4 and 5.
Due to the separate formation of the upper storage rails 34 with the at least one upper tool-manipulation device 36 and the lower storage rails 35 with the at least one lower tool-handling device 37 can thus provide a rapid and especially separate and independent provision and / or storage of bending punches 5 and Biegegesenken 6 done.
As already described above, a multiple arrangement of upper storage rails 34 and a plurality of lower storage rails 35 is provided to increase or increase the respective storage space. The individual upper storage rails 34 and the individual lower storage rails 35 are aligned parallel to one another in each of their storage levels, wherein the two storage levels defined by the respective storage rails 34 or 35 may each have a horizontal orientation relative to each other.
4 and 5, the lower tool-manipulation device 37 is shown in simplified form, wherein analogously to the embodiment described hereinafter also on the upper tool-manipulation device 36 is transferable. This will be briefly explained below in the two FIGS. 6 and 7.
In the present exemplary embodiment, it can be seen from FIG. 4 that the illustrated lower front rail forms the lower working rail 42 and the rail shown above or behind forms the lower auxiliary rail 43. Each of the rails 42, 43 has an unspecified receiving slot to accommodate in this part of the bending die 6 for guidance and support can. In order to be able to carry out the above-described movement of the lower tool-manipulation device 37 in the "X" direction, the lower longitudinal guide arrangement 47 is provided. In the present exemplary embodiment, the lower longitudinal guide arrangement 47 is formed in each case in the region of one of the end sides of the lower working rail 42 and the lower auxiliary rail 43 by at least a first lower guide track 48 and at least one second lower guide track 49. It should be noted that each of the lower guideways 48, 49 may also have a plurality of lower single guideways.
The individual guideways of the lower guideways 48, 49 are preferably arranged at a distance from one another in the "Z" direction in order to be able to form a more stable and, above all, non-tiltable guide for the lower tool manipulation device 37. The suspension or mounting of the single guideways of the lower guideways 48, 49 may e.g. in "Z" direction by a gantry or portal construction. Independently of this, the suspension or mounting of the individual guideways of the lower guideways 48, 49 in the "Y" direction could be in the form of a cantilever construction, cantilever construction or balcony construction,
In this case, in each of the lower guide tracks 48, 49 and a vertical offset between the respective lower single guide tracks may be present or formed.
The at least one lower working rail 42 as well as the at least one lower auxiliary rail 43 of the lower tool-manipulating device 37 form, among other things with unspecified connecting parts and other components a related lower unit 50 from. The lower assembly 50 is in turn on the at least one first lower guide rail 48 of the lower longitudinal guide assembly 47 by means of a drive device not shown in the "X" direction movable. Thus, depending on the need for the acquisition or transfer of Biegegesenken 6 a corresponding predetermined relative position with respect to one of the lower storage rails 35 are approached.
Furthermore, it is shown in simplified form here that the lower pull-in device 44 of the lower tool-manipulation device 37 on the previously described, at least one second lower guide track 49 of the lower longitudinal guide arrangement 47 also independently and independently of the lower
Assembly 50 can be moved. Preferably, however, a common movement movement takes place with the lower assembly 50, whereby an additional support of the lower tool-manipulation device 37 can be achieved. Each of the two lower guide tracks 48, 49 is preferably arranged or formed in the region of opposite front ends of the lower module 50. Preferably, the first lower guideway 48 is arranged or formed seen in the vertical direction above the second lower guideway 49.
In order to be able to carry out a common movement between the lower assembly 50 and the lower insertion device 44, at least one lower coupling device 51 can be provided between the lower assembly 50 and the lower insertion device 44. If necessary, the lower coupling device 51 can be unlocked, thereby making it possible to move the lower assembly 50 independently of the lower pull-in device 44 along the lower guideways 48, 49 thereof.
It is also possible that the lower pull-in device 44 has at least one lower locking means 52 or a locking device, or with which or which makes it possible, the lower pull-in device 44 in located in a locking position lower locking means 52 relative to the at least a second lower guide track 49 of the lower longitudinal guide assembly 47 to keep stationary position. Preferably, this locking of the lower retraction device 44 relative to the second lower guide track 49 and the previously unlocked lower coupling device 51, it is possible that a lower retraction device 44 for retracting or receiving at least one Biegegesenks 6 of a lower storage rail 35 positioned relative to this position and hold. Depending on the relative position of the lower unit 50, either the male or female bending element 6 to be taken in or pulled in can now be pulled onto the lower working rail 42 or onto the lower auxiliary rail 43 and taken up. This depends on the respective relative position of the lower working rail 42 and the un direct auxiliary rail 43 to the respective lower storage rail 35. As a result, with a lower retraction device 44 Auslangen be found and still be carried out either on the lower working rail 42 or the lower auxiliary rail 43, the corresponding displacement of the bending die 6.
The lower Ausschiebevorrichtung 45 previously described briefly serves to at least one recorded on the lower working rail 42 or the lower auxiliary rail 43 Biegegesenk 6 either to push back on one of the lower memory rails 35 or for the transfer to the bending press 3. Preferably, the at least one lower push-out device 45 is arranged or fastened to the previously described lower structural unit 50. Thus, the lower Ausschiebevorrichtung 45 may include at least one displaceable in the direction of the longitudinal extent of the lower working rail 42 or the lower auxiliary rail 43, lower slider 53. The lower slider 53 is guided on non-illustrated guides in the direction of the longitudinal extension of the lower working rail 42 and the lower auxiliary rail 43 adjustable. So it is further shown here that the lower slider 53 is disposed below the top of the lower working rail 42 and the lower auxiliary rail 43. In this way, collisions with the bending die 6 arranged on the working rail 42 and / or the auxiliary rail 43 can be avoided. Preferably, the slider 53 extends in the transverse direction with respect to the longitudinal extent of the working rail 42 and the lower auxiliary rail 43rd
It is also shown in simplified form that at least one, but preferably a plurality of adjusting fingers 54 are arranged or provided on the lower slider 53, which with unspecified adjusting means of one with the at least one bending die 6 engaged working position in one with the at least one Biegegesenk 6 out of engagement rest position are adjustable. Preferably, both the lower working rail 42 and the lower auxiliary rail 43 are each assigned at least one own adjusting finger 54. Depending on the operation or relative position of the adjusting finger 54 and the position of the lower working rail 42 or lower auxiliary rail 43 relative to one of the lower
Memory rails 35, the or the respective bending dies 6 can be issued from the lower unit 50, in particular, be ejected.
3 can be seen again, is in the front region of the tool memory 30 in the immediate connection or transfer area between the transfer device 33 and the tool manipulation unit 31 with the upper tool-manipulation device 36 and the lower tool Manipulation device 37, a provision unit 55 is provided. The supply unit 55 shown here in simplified form comprises at least one upper supply rail 56 and at least one lower supply rail 57. This makes it possible to carry out a tool change or tool exchange between the bending press 3 and the tool storage 30 even more easily. Thus, when removing punch punches 5 and / or bending dies 6, starting from the tool holders 19, 20, they can each be continued or transferred independently from one another by the transfer device 33 to the upper delivery rail 56 or the lower delivery rail 57. The bending punch 5 arranged on the upper supply rail 56 can be moved either to the upper working rail 38 or the upper auxiliary rail 39 with the upper tool-manipulation device 36 being appropriately aligned by means of its upper pull-in device 40. The same applies to the below arranged Biegegesenke 6. These are adjusted by the lower supply rail 57 analogous to the lower retraction device 44 either on the lower working rail 42 or the lower auxiliary rail 43 and moved there. All these movements are preferably rectilinear in order to perform such simple adjustment operations for the exchange or exchange of bending tools 4. The providing unit 55 may form a transfer unit together with the transfer device 33.
If there are only a few or even only one bending die 6 at the lower supply rail 57, then this is to be transferred to the transfer device 33 starting from its position adjacent to the lower tool-handling device 37 along the lower delivery rail 57. For this purpose, a lower slide 58 may be provided on the lower assembly 50, which is preferably mounted on the lower assembly 50 in the parallel direction with respect to the at least one lower working rail 42 guided on this. By means of the lower slider 58, it is possible, with a corresponding adjustment of the same or the Biegegesenke 6 from the right side end of the lower supply rail 57 to the left-side end of the lower supply rail 57, ie towards the transfer device 33 to relocate. For this purpose, the lower slider 58 is adjustable from its lower position of the assembly 50 in the direction of the tool memory 30 extending position into a rest position located within the lower unit 50.
In the direction of the longitudinal extension of the lower working rail 42 and the lower auxiliary rail 43 adjustable, lower slider 53 may, in addition to the one or more adjusting fingers 54 have a first lower coupling element 59. The first lower coupling element 59 can be adjusted by means of an unspecified actuator preferably in the vertical direction to be spent as needed with a arranged on the lower slider 58 or second lower coupling element 60 in an engaged coupling position.
By the longitudinal adjustment of the lower slider 53 in the direction of the longitudinal extent of the lower working rail 42 and the lower auxiliary rail 43 so not only the previously described lower Ausschiebevorrichtung 45 can be displaced with the or the adjusting fingers 54, but also with a corresponding displacement of the first lower coupling element 59 an active engagement with the lower slider 58 are made and thus they are also adjusted in the longitudinal direction and longitudinal direction of the lower work rail 42. The longitudinal adjustment of the lower slider 53, for example, with an unspecified actuator, for example, a spindle and an associated drive motor done. But there would be other drive means possible. Thus, in combination with the longitudinal guide of the lower slider 53 and its actuator as needed relative position with respect to the lower
Working rail 42 and the lower auxiliary rail 43, if necessary, be adjusted.
It can also be seen from FIGS. 4 and 5 that at least one lower actuating means 61, in particular a drive wheel, can be arranged on the at least one lower working rail 42 and the at least one lower auxiliary rail 43. In the present embodiment, a plurality of lower actuating means 61 are provided which serve to components of the bending tool 4, in this case the respective bending die 6, as far as either the lower working rail 42 and / or the lower auxiliary rail 43 to spend that in a traversed movement of the lower tool manipulation device 37 no lateral projection over the rails 42, 43 takes place. Thus, unwanted collisions with the lower storage rails 35 of the tool storage 30 can be avoided. For this purpose, the at least one lower actuating means 61 is arranged in an end region of the at least one lower working rail 42 facing the tool storage 30 and / or the at least one lower auxiliary rail 43. The dimensioning and arrangement of the lower actuating means 61 or 61 preferably takes place laterally next to the bending die 6 to be displaced so as to be able to carry out the adjusting movement on the lower working rail 42 and / or the lower auxiliary rail 43 in the manner of a frictional contact.
In an alternative alternative embodiment, it would be possible to form the at least one lower actuating means 61, not as described above as a drive wheel, but as an intermediate, idler or stator and at that end or that end region of the lower tool-handling device 37, which which is the tool memory 30 is facing. This makes it possible that the at least one idler, idler or stator during the movement of the lower tool-handling device 37 in the "X" direction with randlich located in the tool storage 30 bending tools 4, in the present case with Biegegesenken 6, comes into contact and this in "Z" direction in the tool memory 30 into shifted. As a result of this relative adjustment movement of the bending tool or tools 4, a gap can be formed or created in the "Z" direction between those bending tools 4 located at the edge of the tool storage 30 and those or those bending tools 4 located at the lower tool-handling device 37.
The embodiment described above relates to the lower tool-manipulation device 37 according to FIGS. 4 and 5, wherein the following description refers to the analogous embodiment or execution of the upper tool-manipulation device 36 according to FIGS. 3 and 6 and 7 , Therefore, only a brief listing of the components or component groups will be made below, wherein the detailed description of the lower tool-manipulation device 37 is analogously to be transmitted to the upper tool-manipulation device 36.
In this case, the upper longitudinal guide arrangement 46 comprises at least one first upper guide track 63 and at least one second upper guide track 64 analogous to the previously described lower longitudinal guide arrangement 47. In order to perform a corresponding movement movement of the upper tool manipulation device 36 in "X" direction laterally next to the tool store 30 To be able to, at least the first upper guide track 63 and the at least one second upper guide track 64 is provided in each case in the region of the oppositely arranged end faces of the upper working rail 38 and the upper auxiliary rail 39.
It should be noted that each of the upper guideways 63, 64 may also have a plurality of upper single guideways. These are preferably arranged at a distance from each other in the "Z" direction so as to be able to form a stable and above all non-tiltable guide for the upper tool-manipulation device 36. In this case, each of the upper guideways 63, 64 and a vertical offset between the respective upper single guideways may be present or formed.
In addition, the at least one upper working rail 38 and the at least one upper auxiliary rail 39 can also form, among other things, an upper structural unit 65 of the upper tool-manipulating device 36. Thus, the upper assembly 65 and thus both the upper working rail 38 and the upper auxiliary rail 39 together on the at least one first upper guide track 63 of the upper longitudinal guide assembly 46 by means of a non-illustrated drive in "X" direction laterally next to the upper storage rails 34th be moved. Thus, the acquisition or transfer of bending dies 5 between the at least one upper storage rail 34 and the upper unit 65, in particular the upper working rail 38 and / or upper auxiliary rail 39, are easily performed.
The upper pull-in device 40 of the upper tool-manipulation device 36 can in turn be arranged movably on the at least one second upper guide track 64. Thus, in turn, an independent Verstellbwegung or movement relative to the upper unit 65 can take place. In order to be able to perform a common movement of the upper structural unit 65 with the upper retraction device 40 along the upper longitudinal guide arrangement 46, at least one upper coupling device 66 can be provided between the upper structural unit 65 and the upper retraction device 40. The upper coupling device 66 can also, as described above for the lower coupling device 51, either the upper assembly 65 and the upper retractor 40 coupled together or allow for decoupled position independent displacement of the two components.
Likewise, the upper retracting device 40 may also have at least one upper locking means 67 with which the upper retracting device 40 is held stationarily positioned relative to the at least one second upper guide track 64 when the upper locking means 67 are in the arresting position. The locking position assumed by the at least one upper locking means 67 is preferably formed between the retraction device 40 and the second upper guide track 64. In this way, when the upper coupling device 66 is uncoupled, the upper pulling-in device 40 can be locked relative to the second upper guide track 64 and thus held in position. Thus, located in the locking position upper retraction device 40 and decoupled, upper coupling device 66, either the upper working rail 38 or the upper auxiliary rail 39 are adjusted in alignment with one of the upper storage rails 34. Thus, either the acquisition or delivery of bending punches 5 between the upper unit 65 and the respective upper storage rail 34 can be simply pre-selected without a further additional retraction device 40, 44 is required.
Each of the retractors 40, 44 serves to relocate the respective components of the bending tool 4 from one of the storage rails 34, 35 or one of the supply rails 56, 57 to one of the assemblies 50, 65.
The upper Ausschiebevorrichtung 41 is here arranged on the upper unit 65 and may in turn in the direction of the longitudinal extent of the at least one upper working rail 38 and the at least one upper auxiliary rail 39 displaceable or guided thereto, upper slider 68 have. At least one adjusting finger 54 can in turn be arranged on this upper sliding piece 68, which is displaceable or adjustable for the pushing-out movement with the at least one bending punch 5 into a working position engaged therewith. This can be done by a cylinder-piston assembly or another actuator. But it would also be a pivotal movement conceivable. If the at least one adjusting finger is in its rest position, the bending punch or punches 5 can, for example, be displaced or retracted by means of the upper pulling-in device 40 either onto the upper working rail 38 or onto the at least one upper auxiliary rail 39.
Again, it would be possible to provide an upper slide 69 on the upper structural unit 65, which is arranged in a parallel direction with respect to the at least one upper working rail 38, preferably guided on this guided. The upper slide 69 can also be designed to be adjustable in an outward position projecting beyond the upper structural unit 65 in the direction of the tool storage 30 into a rest position located within the outer boundary of the upper structural unit 65. To carry out this relative adjustment movement, in turn, a first upper coupling element 70 can be arranged or provided on the upper sliding piece 68. At the upper slider 69, a second upper coupling element 71 may be arranged or formed, wherein with a corresponding adjustment of the first upper coupling element 70, a drive connection between the upper slider 68 and the upper slider 69 in the coupling position located coupling elements 70, 71 can be produced. With an adjustment movement of the upper slider 68 and engaged coupling elements 70, 71, the upper slider 69 relative to the upper assembly 65 preferably relative to the longitudinal extension of the upper working rail 38 or the upper auxiliary rail 39 are relatively displaced. This can or can be moved closer to the transfer device 33, in particular pushed with a small number of bending dies 5 on the upper supply rail 56.
Again, to a possible collision during an adjustment movement of the upper tool-manipulation device 36 in the vertical direction with respect to the longitudinal extension of the upper storage rails 34, an upper adjusting means 62 may be provided, which may be formed in particular as a drive wheel. Instead of the drive wheel, however, it would also be possible to use a belt drive or the like resting against the bending punch 5 or the bending die 6. The at least one upper adjusting means 62 may be arranged on the at least one upper working rail 38 and / or the at least one upper auxiliary rail 39 in an end region facing the tool storage 30.
In another alternative embodiment, it would be possible to form the at least one upper actuating means 62, not as previously described, but as an idler, idler, or stator, and at that end of the upper tool manipulation device 36, whichever the tool memory 30 is facing. This makes it possible that the at least one idler, idler or stator during the movement of the upper tool-manipulation device 36 in the "X" direction with randlich located in the tool memory 30 bending tools 4, in the present case with bending dies 5, comes into contact and this in "Z" direction in the tool memory 30 into shifted. As a result of this relative adjustment movement of the bending tool or tools 4, a gap can be formed or created in the "Z" direction between those bending tools 4 situated at the edge of the tool storage 30 and those or those bending tools 4 located at the upper tool-handling device 36.
If a bending punch 5 or a bending die 6 is present in the end region of one of the tool-manipulation devices 36, 37 facing the tool storage 30, a corresponding displacement towards the opposite end or the opposite end region of the respective assembly 50, 65 can be performed.
Furthermore, as indicated in simplified fashion in FIG. 3, at least one upper turning device 72 may be arranged or provided in the transfer region between the upper storage bar 34 and the upper tool manipulation device 36. The at least one upper turning device 72 serves to be able to change the orientation of bending dies 5 by 180 °. However, at least one lower turning device 72 can also be arranged or provided in the transfer area between the lower storage bar 35 and the lower tool handling device 37. Thus, a turning of Biegegesenken 6 can be performed by 180 °. This turning process refers to a pivoting about a pivot axis aligned in the vertical direction with respect to the storage levels.
As a result of the above-described division of the respective structural unit 50 and 65 into at least one work rail 38, 42 and at least one auxiliary rail 39, 43, stock transfer operations for assembling the respective tool set to form a bending tool 4 can preferably be simplified from a plurality of bending punches 5 and a plurality of bending dies 6 , Thus, only those parts of the bending tool can be postponed to the respective working rail 38, 42, which are required in a subsequent consequence in the field of bending press 3. If there are still further components of the bending tool 4 as seen in the direction of insertion before the required bending punch 5 or bending die 6, the or the unneeded bending punch 5 or bending dies 6 can be temporarily stored on the respective auxiliary rail 39, 43. If the required bending punch 5 or the required bending die 6 is located in the immediate transfer region towards the assembly 50 or 65, the respective working rail 38, 42 can be adjusted in alignment with the respective storage rail 34, 35. Only then can or should the respective bending punch 5 or the bending die 6 be displaced onto one of the working rails 38, 42 by means of the pulling-in device 40, 44 onto the respective working rail 38, 42. Subsequently, the buffers 5 or bending dies 6 cached on the respective auxiliary rail 39, 43 can be displaced back to a free storage space of one of the storage rails 34, 35.
Some of the storage rails 34, 35 may also be used to store on at least one of them a prepared tool set of the bending tool 4 in the correct order. Then, with a simple transfer operation of the already assembled set of bending dies 5 or bending dies 6, these can be transferred to the respective tool-manipulation device 36 or 37 and be transported directly to the respective provision rail 56, 57 and transferred to the respective provision rail 56, 57. Basically, each of the storage rails 34, 35 can be used for this provision to already provided or required for the next bending process bending punches 5 and bending dies 6. Preferably, however, the storage rail 34, 35 is used, which is preferably arranged directly adjacent to one of the supply rails 56, 57. However, it would also be possible to use a plurality of the storage rails 34 and / or 35 in order to be able to receive at least one already assembled bending tool 4 from one or more bending dies 5 and one or more bending dies 6.
However, these storage rails 34 and / or 35, which serve as intermediate storage rails, could also be used to temporarily accommodate a bending tool 4 that is no longer needed in the bending press 3 before it is stored in the tool storage 30. The corresponding sorted storage of the individual bending dies 5 and / or bending dies 6 back into the tool store 30 can then be carried out subsequently.
In addition, it would also be possible for the tool storage system 32 to comprise two tool stores 30 arranged next to one another and for a tool manipulation unit 31 to be arranged or provided between the two tool stores 30. This can be done from the two tool stores 30, the corresponding feed or supply of the bending press 3 with the corresponding bending tools 4.
Another possible embodiment of the manufacturing plant 1 may be that with a tool storage system 32 comprising a tool storage 30 and a tool manipulation unit 31, for example, two bending presses 3, 4 can be supplied with the corresponding bending tools. In this case, for example, the two bending presses 3 viewed in the longitudinal direction of the press bars 13, 16 may be arranged spaced from each other and between them the tool storage system 32 may be arranged.
In a multiple arrangement of bending presses 3 but it would also be possible to provide between them, for example, two tool memory 30 with a tool manipulation unit 31 associated therewith. In this case, the two bending presses 3 and the tool storage 30 could be arranged with their supply rails 56, 57 seen in the longitudinal extension of the pressing bars 13, 16 in a line-up.
Another possible arrangement of the manufacturing plant 1 would still be, for example, also provide two bending presses 3, which are arranged "back to back" to each other. Thus, the loading or manipulation pages are each arranged opposite one another. On the side next to these bending presses 3, one or more, in particular two, tool stores 30 could again be arranged one behind the other in the "X" direction, a tool manipulation unit 31 being arranged or provided on the side of the tool store 30 facing away from the bending presses 3.
In addition to the embodiment described above, however, it would also be possible to provide two further bending presses 3 "back to back", whereby a total of four bending presses 3 can be supplied by the tool storage system 32. Again, with a single tool manipulation unit 31, the expenses could be found, in which case the
Schickung the bending presses 3 each seen in the "X" direction takes place at the facing away from each other front sides of the bending presses 3. Since a larger number of bending tools 4 are to be kept in stock in this case, a multiple arrangement of tool stores 30 or an enlarged version of the same application could find.
Another possibility for the design and arrangement of individual components of the production plant 1 would still be that the basic structure of a bending press 3, a tool storage 30 and a tool manipulation unit 31 provides. In addition to this, on the side of the tool manipulation unit 31 facing away from the bending press 3, at least one or more tool buffers could then be arranged or provided. This or these tool buffers can be used to remove, for example, during the execution of bending operations already several sets of bending tools 4 for the subsequent bending operations from the tool memory 30 and in the order required for each of the assembled tool sets of bending tools 4 in its own buffer rail of the Tool cache or the tool cache prepared to file. The tool or the temporary storage but can also serve to save those of the bending press 3 no longer required components of the bending tool 4 between and then in turn can be removed from there and stored in a corresponding sorted storage in the tool storage 30 can.
The embodiments show possible embodiments, it being noted at this point that the invention is not limited to the specifically illustrated embodiments thereof, but also various combinations of the individual embodiments are mutually possible and this variation possibility due to the teaching of technical action by representational invention in Can the expert working in this technical field.
The scope of protection is determined by the claims. However, the description and drawings are to be considered to interpret the claims. Individual features or combinations of features from the illustrated and described different embodiments may represent for themselves inventive solutions. The task underlying the independent inventive solutions can be taken from the description. All statements of value ranges in the present description should be understood to include any and all sub-ranges thereof, e.g. is the statement 1 to 10 to be understood that all sub-areas, starting from the lower limit 1 and the upper limit 10 are included, ie. all sub-areas begin with a lower limit of 1 or greater and end at an upper limit of 10 or less, e.g. 1 to 1.7, or 3.2 to 8.1, or 5.5 to 10.
For the sake of order, it should finally be pointed out that, for a better understanding of the structure, elements of the production plant 1, in particular their tool storage system 32, have been shown partially unevenly and / or enlarged and / or reduced in size.
LIST OF REFERENCES 1 Production plant 31 Tool 2 Workpiece Manipulation unit 3 Bending press 32 Tool storage system 4 Bending tool 33 Transfer device 5 Bending punch 34 Upper storage rail 6 Bending die 35 Lower storage rail 7 Machine frame 36 Upper tool 8 Base plate Manipulation device 9 Sidewall 37 Lower tool 10 Sidewall Manipulation device 11 Transverse dressing 38 upper working rail 12 front end face 39 upper Flilfsschiene 13 press bar 40 upper puller 14 front end face 41 upper Ausschiebevorrichtung 15 linear guide 42 lower working rail 16 pressing bar 43 lower auxiliary rail 17 end face 44 lower retracting device 18 end face 45 lower Ausschiebevorrichtung 19 tool holder 46 upper Längsführungsanord- 20 tool holder tion 21 drive assembly 47 lower Longitudinal guide arrangement 22 Drive means 23 Energy network 48 First lower guide track 24 Control device 49 Second lower guide track 25 Input terminal 50 lower unit 26 spindle drive 51 lower coupling device 27 adjusting means 52 lower locking means 28 recess 53 lower slider 29 recess 54 control fingers 30 tool memory 55 supply unit 56 upper rail supply 57 lower supply rail 58 lower slide 59 first lower coupling element 60 second lower coupling element 61 lower Stell medium 62 upper Adjusting means 63 first upper guide track 64 second upper guide track 65 upper constructional unit 66 upper coupling device 67 upper arresting means 68 upper sliding member 69 upper slide 70 first upper coupling element 71 second upper coupling element 72 upper turning device 73 lower turning device

权利要求:
Claims (22)
[1]
claims
1. tool storage system (32) for a production line (1), in particular for free-form bending of workpieces (2) from a metal sheet by means of a bending press (3), comprising at least one tool storage (30) for receiving at least one bending tool (4), wherein the bending tool (4) has at least one bending punch (5) and at least one bending die (6), at least one tool manipulation unit (31), at least one delivery unit (55) with at least one upper and / or lower delivery rail (56, 57). , characterized in that the tool storage (30) at least one upper storage rail (34) and at least one lower storage rail (35), which at least one upper storage rail (34) and at least one lower storage rail (35) spaced apart from each other in a vertical distance and stationary are arranged to each other, wherein the at least one upper storage rail (34) has an upper storage level and the at least one lower Speicherschien e (35) defines a lower storage level, the tool manipulation unit (31) has at least one upper tool manipulation device (36) and at least one lower tool manipulation device (37), wherein the at least one upper tool manipulation device (36) in the area an end face of the at least one upper storage rail (34) and the at least one lower tool manipulation device (37) in the region of an end face of the at least one lower storage rail (35) is arranged, the at least one upper tool manipulation device (36) at least one upper working rail (38) and at least one laterally arranged, parallel with respect to the upper working rail (38) extending upper auxiliary rail (39), and further at least one upper retraction device (40) for at least one male bending punch (5) and at least one upper Ausschiebevorrichtung (41 ) for at least one bending stamp (5) to be delivered, the at least one lower tool-manipulation device (37) has at least one lower working rail (42) and at least one lower auxiliary rail (43) arranged parallel thereto with respect to the lower working rail (42) and at least one lower drawing-in device (44) for at least one male bending die (6) and at least one lower knocking-out device (45) for at least one bending die (6) to be dispensed, the at least one upper tool-manipulation device (36) parallel to the upper storage level and in the vertical direction with respect to the longitudinal extent of the at least one upper storage rail (34) along an upper longitudinal guide assembly (46) is movable, the at least one lower tool-manipulation device (37) parallel to the lower storage level and in the vertical direction with respect to the longitudinal extent of the at least one lower storage rail (35) along a lower ren longitudinal guide assembly (47) is movable.
[2]
2. A tool storage system (32) according to claim 1, characterized in that a plurality of upper storage rails (34) and a plurality of lower storage rails (35) are provided, and the upper storage rails (34) and the lower storage rails (35) in each of the storage levels are aligned parallel to each other, wherein the two storage levels defined by the respective storage rails (34, 35) each have a horizontal orientation.
[3]
3. tool storage system (32) according to claim 1 or 2, characterized in that the upper longitudinal guide assembly (46) has at least a first upper guide track (63) and at least a second upper guide track (64).
[4]
4. Tool storage system (32) according to one of claims 1 to 3, characterized in that the at least one upper working rail (38) and the at least one upper auxiliary rail (39) of the upper tool-manipulation device (36) has an upper structural unit (65 ) form and the upper structural unit (65) on the at least one first upper guide track (63) of the upper longitudinal guide assembly (46) by means of a drive is movable.
[5]
5. tool storage system (32) according to one of claims 1 to 4, characterized in that the upper retraction device (40) of the upper tool-manipulation device (36) on the at least one second upper guide track (64) of the upper longitudinal guide arrangement (46). is movable.
[6]
6. tool storage system (32) according to any one of claims 1 to 5, characterized in that between the upper assembly (65) and the upper retraction device (40) at least one upper coupling device (66) is provided.
[7]
7. The tool storage system (32) according to any one of claims 1 to 6, characterized in that the upper retraction device (40) has at least one upper locking means (67) and the upper retraction device (40) located in a locked position at least one upper locking means (67) relative to the at least one second upper guide track (64) of the upper longitudinal guide assembly (46) is held stationarily positioned.
[8]
8. tool storage system (32) according to one of claims 1 to 7, characterized in that the at least one upper Ausschiebevorrichtung (41) on the upper assembly (65) is arranged and in the direction of the longitudinal extension of the at least one upper working rail (38 ) and the at least one upper auxiliary rail (39) displaceable upper slider (68) and at the upper slider (68) at least one adjusting finger (54) is arranged, which at least one adjusting finger (54) of one with the at least one bending punch (5) engaged working position in one with the at least one bending punch (5) disengaged rest position is adjustable.
[9]
9. tool storage system (32) according to any one of claims 1 to 8, characterized in that an upper slide (69) on the upper assembly (65) is mounted in a parallel direction with respect to the at least one upper working rail (38), which upper slide (69) of a the upper unit (65) in the direction of the tool storage (30) superior extending position in a within the upper unit (65) located rest position is adjustable.
[10]
10. tool storage system (32) according to claim 8 or 9, characterized in that a first upper coupling element (70) on the upper slider (68) is arranged, which arranged first upper coupling element (70) with one on the upper slide (69) , Second upper coupling element (71) can be brought into an engaged coupling position.
[11]
11. Tool storage system (32) according to any one of claims 1 to 10, characterized in that at least one upper adjusting means (62), in particular a drive wheel, idler, idler gear or stator, on the at least one upper working rail (38) and / or the at least one upper auxiliary rail (39) is arranged, and that the at least one upper adjusting means (62) in an end of the tool memory (30) facing the end of the at least one upper working rail (38) and / or the at least one upper auxiliary rail (39) is.
[12]
12. tool storage system (32) according to claim 1 or 2, characterized in that the under longitudinal guide arrangement (47) has at least a first lower guide track (48) and at least a second lower guide track (49).
[13]
13. Tool storage system (32) according to any one of claims 1,2 or 12, characterized in that the at least one lower working rail (42) and the at least one lower auxiliary rail (43) of the lower tool-handling devices (37) has a lower unit (50) form and the lower assembly (50) on the at least one first lower guide track (48) of the lower longitudinal guide assembly (47) is movable by means of a drive.
[14]
14. Tool storage system (32) according to any one of claims 1,2, 12 or 13, characterized in that the lower pull-in device (44) of the lower tool-manipulation device (37) on the at least one second lower guide track (49) of the lower Longitudinal guide assembly (47) is movable.
[15]
15. Tool storage system (32) according to any one of claims 1,2 or 12 to 14, characterized in that between the lower assembly (50) and the lower retraction device (44) at least one lower coupling device (51) is provided.
[16]
16. tool storage system (32) according to any one of claims 1,2 or 12 to 15, characterized in that the lower retraction device (44) has at least one lower locking means (52) and the lower retracting device (44) in which in a Locking located at least one lower locking means (52) relative to the at least one second lower guide track (49) of the lower longitudinal guide assembly (47) is held stationarily positioned.
[17]
17. A tool storage system (32) according to any one of claims 1, 2 or 12 to 16, characterized in that the at least one lower Ausschiebevor-direction (45) on the lower assembly (50) is arranged and one in the direction of the longitudinal extent of at least one lower working rail (42) and the at least one lower auxiliary rail (43) displaceable lower slider (53) and at least one adjusting finger (54) is arranged on the lower slider (53), which at least one adjusting finger (54) of one with the at least one bending die (6) in operative position engaged in a with the at least one bending die (6) disengaged rest position is adjustable.
[18]
18. tool storage system (32) according to any one of claims 1,2 or 12 to 17, characterized in that a lower slide (58) on the lower unit (50) in parallel direction with respect to the at least one lower working rail (42) out is stored, which lower slide (58) of a lower assembly (50) in the direction of the tool storage (30) superior extending position in a within the lower unit (50) located rest position is adjustable.
[19]
19. A tool storage system (32) according to claim 17 or 18, characterized in that a first lower coupling element (59) on the lower slider (53) is arranged, which arranged first lower coupling element (59) with a lower slide (58) , Second lower coupling element (60) can be brought into an engaged coupling position.
[20]
20. Tool storage system (32) according to any one of claims 1,2 or 12 to 19, characterized in that at least one lower adjusting means (61), in particular a drive wheel, idler gear, idler gear or stator, at the at least one lower working rail (42 ) and / or the at least one lower auxiliary rail (43) is arranged, and that the at least one lower actuating means (61) in an end of the at least one lower working rail (42) and / or the at least one lower auxiliary rail facing the tool storage (30) (43) is arranged.
[21]
21. Production plant (1) for free-form bending of workpieces (2) from a metal sheet with at least one bending press (3), a tool storage system (32), which tool storage system (32) at least one tool storage (30) for receiving at least one bending tool (4) and at least one tool manipulation unit (31), characterized in that the tool storage system (32) is designed according to one of the preceding claims.
[22]
22. A method for manipulating at least one bending tool (4) in a tool storage system (32) of a production plant (1), in particular for free-form bending of workpieces (2) from a sheet metal by means of a bending press (3), wherein at least one tool storage (30 ) for receiving the at least one bending tool (4) comprising at least one bending punch (5) and at least one bending die (6) is provided, the at least one bending tool (4) by means of at least one tool manipulation unit (31) between the at least one tool storage (30 ) and at least one delivery unit (55) is manipulated with at least one upper and / or lower delivery rail (56, 57), in particular using a tool storage system (32) according to one of claims 1 to 20 and / or a production plant (1). according to claim 21, characterized in that the tool storage (30) of at least one upper storage rail (34) and at least one lower memory rail (35) is formed, and the at least one upper storage rail (34) and the at least one lower storage rail (35) spaced apart from each other at a vertical distance and are arranged stationary to each other, wherein of the at least one upper storage rail (34) has an upper storage level and at least one lower storage rail (35) defines a lower storage level, the tool handling unit (31) is formed by at least one upper tool-handling device (36) and at least one lower tool-handling device (37), the at least one upper tool-manipulation device (36) in the region of an end face of the at least one upper storage rail (34) and the at least one lower tool-manipulation device (37) in the region of an end face of the at least one lower storage rail (35) is arranged, the at least one upper tool Manipulation device (36) of at least one upper arm beitsschiene (38) and of at least one laterally arranged parallel to the upper working rail (38) extending upper auxiliary rail (39) is formed, and the upper tool-handling device (36) further comprises at least one upper retracting device (40) for at least one male Bending punch (5) and at least one upper Ausschiebevorrichtung (41) for at least one bending punch (5) to be delivered, the at least one lower tool-handling device (37) of at least one lower working rail (42) and at least one laterally arranged, parallel with respect the lower working rail (42) extending lower auxiliary rail (43) is formed, and the lower tool-manipulation device (37) further comprises at least one lower retraction device (44) for at least one male bending die (6) and at least one lower Ausschiebevorrichtung (45) for at least comprises a bending die (6) to be delivered, the at least one t an upper tool manipulation device (36) can be moved parallel with respect to the upper storage level and in the vertical direction with respect to the longitudinal extent of the at least one upper storage rail (34) along an upper longitudinal guide arrangement (46) which comprises at least one lower tool manipulation device (37) parallel to the lower storage level and in the vertical direction with respect to the longitudinal extent of the at least one lower storage rail (35) along a lower longitudinal guide assembly (47) can be moved, the assembling a bending tool (4) of several bending dies (5) and a plurality of bending dies (6) is performed independently by means of the tool manipulation devices (36, 37), by means of the at least one upper tool manipulation device (36) of one of the upper storage rails (34) at least one of the required and selected bending punch (5) on its at least an upper working rail (38) is displaced, wherein at least one unused bending punch (5) is displaced from the same upper storage rail (34) by means of the at least one upper tool-handling device (36) onto its at least one upper auxiliary rail (39); or by means of the at least one lower tool-manipulation device (37) of at least one of the required and selected Biegegesenke (6) is displaced from one of the lower storage rails (35) on its at least one lower working rail (42), wherein at least one unneeded bending die (6 ) is displaced from the same lower storage rail (35) by means of the at least one lower tool-handling device (37) onto its at least one lower auxiliary rail (43).

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同族专利:

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公开号 | 公开日

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CN109153058A|2019-01-04|

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US10987715B2|2021-04-27|

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EP3463708A1|2019-04-10|

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US20200316665A1|2020-10-08|

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JP2019516561A|2019-06-20|

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EP3463708B1|2020-04-22|

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WO2017201559A1|2017-11-30|

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CN109153058B|2020-04-28|

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AT518520B1|2017-11-15|

引用文献:

---

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

---

EP2865458A1|2012-06-25|2015-04-29|AMADA Company, Ltd.|Stocker for mounting molds, mold storage device, method for replacing molds by means of mold/hand storage device and robot, and control device for method|

---

WO2015077810A1|2013-11-26|2015-06-04|Trumpf Maschinen Austria Gmbh & Co. Kg.|Tool set-up system for a brake press|

---

WO2016063579A1|2014-10-24|2016-04-28|株式会社アマダホールディングス|Replacement method for attaching and detaching mold for press brake and mold accommodating device|DE102019105426A1|2019-03-04|2020-09-10|Wittur Holding Gmbh|BENDING CENTER WITH SIMPLIFIED TOOL CHANGER|JPS5625328B2|1977-10-14|1981-06-11|

---

JPH0153130B2|1981-04-28|1989-11-13|Amada Co Ltd|

---

DE3512218C2|1984-04-07|1993-10-14|Amada Co|Press brake|

---

JPH0314532B2|1984-12-25|1991-02-27|Mitsubishi Electric Corp|

---

JPH0532144B2|1984-12-27|1993-05-14|Amada Co Ltd|

---

DE3731871C2|1987-09-18|1990-12-20|Bellheimer Metallwerk Gmbh, 6729 Bellheim, De|

---

US5168745A|1989-04-10|1992-12-08|Yamazaki Mazak Kabushiki Kaisha|Die exchange apparatus for the use of a press brake|

---

US5366431A|1990-12-13|1994-11-22|Uniflo Conveyor, Inc.|Automated press brake die transfer system|

---

JP3131269B2|1991-03-22|2001-01-31|株式会社アマダ|Plate processing equipment|

---

JPH0584414U|1992-04-13|1993-11-16|株式会社アマダ|Automatic mold changer for bending machine|

---

JP2964287B2|1992-06-08|1999-10-18|株式会社コスメック|Mold changing device|

---

JP3476213B2|1993-04-27|2003-12-10|日清紡績株式会社|Press brake mold length changing device|

---

JP2595929Y2|1993-12-06|1999-06-02|相生精機株式会社|Die transfer device with clamp device|

---

JP5219417B2|2007-07-12|2013-06-26|株式会社アマダ|Bending system|

---

AT511078B1|2011-05-10|2012-09-15|Trumpf Maschinen Austria Gmbh|MANUFACTURING SYSTEM WITH A TOOL CHANGE SYSTEM|

---

CN103317753B|2013-07-02|2015-11-18|上海松科快换自动化股份有限公司|Small-sized press automatic die changing system|

---

CN104384358B|2014-11-25|2016-08-17|珠海格力电器股份有限公司|Diel mold changing systems and method|

---

AT516690B1|2015-01-08|2016-12-15|Trumpf Maschinen Austria Gmbh & Co Kg|Feeding device for a bending press|AT521623B1|2018-10-16|2020-03-15|Trumpf Maschinen Austria Gmbh & Co Kg|Method for providing at least two groups of bending tools|

法律状态:

优先权:

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申请号 | 申请日 | 专利标题

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ATA50474/2016A|AT518520B1|2016-05-25|2016-05-25|Tool storage system, manufacturing plant and method of manipulation with such a tool storage system|ATA50474/2016A| AT518520B1|2016-05-25|2016-05-25|Tool storage system, manufacturing plant and method of manipulation with such a tool storage system|

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US16/099,864| US10987715B2|2016-05-25|2017-05-24|Tool storage system, production plant and method for manipulating with such a tool storage system|

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EP17739178.6A| EP3463708B1|2016-05-25|2017-05-24|Tool storage system, production plant and method for manipulating with such a tool storage system|

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PCT/AT2017/060137| WO2017201559A1|2016-05-25|2017-05-24|Tool storage system, production plant and method for manipulating with such a tool storage system|

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JP2018561630A| JP7021115B2|2016-05-25|2017-05-24|Handling using tool storage systems, manufacturing equipment, and tool storage systems|

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CN201780032308.6A| CN109153058B|2016-05-25|2017-05-24|Tool magazine system, manufacturing device and method for operating a bending tool|