• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The present invention relates to an apparatus (1) for processing metal bodies for plastic deformation comprising a support framework (2) for a transfer device comprising a plurality of support seats (3) for respective metal bodies (10) to work; the support seats (3) are movable along a movement path (200) between a feeding station (11) of the metal bodies to be processed (10a) and an unloading station (12) of the machined metal bodies (10b). The apparatus (1) has at least one table (4) movable with a motion having at least one component of reciprocating translational motion along a direction of movement (100), and supports at least one processing station (4a) intended to engage with the bodies metal (10) supported by the support seats (3). The transfer device comprises at least one linear motor with a closed ring (21) supporting the support seats (3), the linear motor with a closed ring (21) comprising programming means able to program the law of motion of the support seats (3 ) along said linear closed-loop motor (21).
    公开号:CH714029A2
    申请号:CH00941/18
    申请日:2018-07-31
    公开日:2019-01-31
    发明作者:Pisoni Carlo；Larghi Carlo
    申请人:Spl Soluzioni S R L；
    IPC主号:
    专利说明:

    (11) CH
    714 029 A2
    SWISS CONFEDERATION
    FEDERAL INSTITUTE OF INTELLECTUAL PROPERTY (51) Int. Cl .: B21D 43/02 (2006.01)
    Patent application for Switzerland and Liechtenstein
    Patent Treaty of 22 December 1978 between Switzerland and Liechtenstein (12) PATENT APPLICATION (21) Application number: 00941/18 (71) Applicant:
    SPL Solutions S.r.l., Viale Europa 16 24048 Treviolo (IT) (22) Date of filing: 31.07.2018 (72) inventor / ln wind ri:
    Carlo Pisoni, 25010 Tremosine (IT)
    Carlo Larghi, 23821 Abbadia Lariana (IT) (43) Application published: 31.01.2019 (30) Priority:
    07/31/2017
    IT 102017000087445 (74) Agent:
    MODIANO & PARTNERS S.A., Via E. Bossi 1
    6900 Lugano (CH) (54) Equipment for processing cylindrical metal containers.
    (57) The present invention relates to an apparatus (1) for processing metal bodies by plastic deformation comprising a support frame (2) for a transfer device comprising a plurality of support seats (3) for respective metal bodies (10) to be worked on; the support seats (3) are movable along a movement path (200) between a feeding station (11) of the metal bodies to be worked (1 Oa) and an unloading station (12) of the worked metal bodies (10b).
    The apparatus (1) has at least one table (4) movable with a motion having at least one component of alternating translational motion along a direction of movement (100), and supports at least one processing station (4a) intended to engage with the bodies metal (10) supported by the support seats (3).
    The transfer device comprises at least one closed-loop linear motor (21) supporting the support seats (3), the closed-loop linear motor (21) comprising programming means suitable for programming the motion law of the support seats (3 ) along said closed loop linear motor (21).
    CH 714 029 A2
    Description [0001] The present invention relates to an apparatus for processing cylindrical metal containers.
    [0002] Equipment is known for processing containers, typically made of aluminum or steel, and consisting of cylindrical section blanks obtained by extrusion or drawing and having, at a longitudinal end, a bottom wall and, at the opposite end, a free edge on which to perform a tapering operation to generally obtain a mouth on which, for example, a thread is made which can be associated with a closure cap of the container or an edge .
    [0003] Usually, these apparatuses consist of a support frame for a carousel rotating intermittently around a main axis of rotation and defining, in correspondence with its periphery, a plurality of support seats for the respective metal bodies to be work, which are fed to the carousel by means of a feeding device.
    [0004] The apparatus also includes a front table, arranged parallel and facing the carousel, which is movable with alternating translational motion along a direction substantially parallel to the main axis of rotation of the carousel.
    [0005] In particular, the front table supports a plurality of processing stations, which are intended to engage sequentially with the metal bodies supported by the carousel.
    [0006] The apparatus is provided with a motor which is connected, by means of kinematic connection means comprising, inter alia, a connecting rod-crank unit, and to an elongated element, supporting the front table for moving said front table of alternating motion, which to the carousel to allow it to rotate intermittently around the main axis of rotation.
    [0007] The known solutions, although widely used, are not without drawbacks.
    [0008] In particular, there are some critical issues in relation to the need to manage synchronization between the movement of the front table and the carousel.
    [0009] Also for this reason, the known machines are not very flexible and do not allow to easily intervene on the parameters (carousel speed, front table stroke, etc.) according to the type of processing required.
    [0010] This obviously leads to a limitation of potential productivity under certain operating conditions.
    [0011] The main task of the present invention is to solve the problems and to overcome the drawbacks described above, by creating an apparatus for processing metal bodies for plastic deformation which is extremely reliable in use.
    [0012] Within this task, an object of the invention is to provide extremely flexible equipment at varying speeds of use.
    [0013] Not least object of the present invention is to provide an apparatus for processing metal bodies by plastic deformation having a competitive production cost in such a way as to make its use advantageous also from an economic point of view.
    [0014] The aim of the present invention is to provide an apparatus for processing metal bodies by plastic deformation which is capable of improving the known technique in one or more of the aspects indicated above.
    [0015] Within the scope of this task, an object of the invention is to provide an apparatus for processing metal bodies for plastic deformation which is extremely simple from a construction point of view.
    [0016] Not least object of the invention is to provide an apparatus for processing metal bodies for plastic deformation which is highly reliable, relatively easy to manufacture and at competitive costs.
    [0017] This task, as well as these and other purposes which will become better apparent hereinafter, are achieved by an apparatus for processing metal bodies for plastic deformation according to claim 1, optionally equipped with one or more of the characteristics of the dependent claims.
    [0018] Further characteristics and advantages of the invention will become better apparent from the description of some preferred but not exclusive embodiments of the apparatus for processing metal bodies for plastic deformation according to the invention, illustrated, by way of non-limiting example, in the joined drawings, in which:
    fig. 1 illustrates a schematic top view of a first embodiment of the apparatus according to the invention;
    fig. 2 shows a section view of the first embodiment of fig. 1 along the lying plane identified by trace ll-ll of fig. 1;
    CH 714 029 A2 fig. 3 illustrates a schematic top view of a second embodiment of the apparatus according to the invention;
    fig. 4 shows a section view of the second embodiment of fig. 3 along the lying plane identified by trace IV-IV in fig. 1;
    [0019] With reference to the aforementioned figures, the apparatus for processing metal bodies by plastic deformation according to the invention, indicated globally with the reference number 1, comprises a support frame 2 for a transfer device.
    [0020] The transfer device comprises a plurality of support seats 3 for respective metal bodies 10 to be machined.
    The support seats 3 are movable along a movement path 200 between a feeding station 11 for the metal bodies to be machined 10a and an unloading station 12 for the machined metal bodies 10b.
    [0022] The apparatus 1 comprises at least one table 4, which is movable with a motion having at least one component of alternating translational motion along a direction of movement 100.
    [0023] Table 4 supports at least one processing station 4a, which is intended to engage with the metal bodies 10 supported by the support seats 3.
    [0024] According to the present invention, the transfer device comprises at least one closed-loop linear motor 21, which supports the support seats 3.
    [0025] In particular, the closed-loop linear motor 21 comprises programming means for programming the motion law of the support seats 3 along the closed-loop linear motor 21 [0026] Advantageously, the closed-loop linear motor 21 comprises a magnetic motor.
    [0027] Table 4 supports a plurality of processing stations 4a, which are intended to engage sequentially with the metal bodies 10 supported by the support seats 3.
    [0028] It is possible to provide that the table 4 i moves with a motion having exclusively an alternating translational motion component along the direction of movement 100.
    [0029] It is also possible to provide that the table 4 and / or at least one processing station 4a moves by a motion having an alternating translational motion component along the direction of movement 100 and a component parallel to the movement path of the support seats 3.
    [0030] According to a particularly important aspect of the present invention, the direction of movement 100 comprises a substantially vertical direction.
    [0031] Suitably, the apparatus 1 comprises actuation means for moving the table 4.
    [0032] These actuation means are for example selected from the group comprising:
    a connecting rod-crank unit connected kinematically to a first drive motor;
    a linear actuator, comprising for example a worm screw motor, a hydraulic or pneumatic actuator, etc.
    [0033] The equipment 1 can also be equipped with a device for programming the actuation means.
    [0034] Suitably, the apparatus 1 has angular orientation means for the metal bodies 10.
    [0035] Conveniently, the angular orientation means comprise means for rotating the metal bodies within the respective support seat 3.
    [0036] The operation of the apparatus according to the invention is as follows.
    [0037] The metal bodies 10 to be machined are fed, at the feeding station 11, to the support seats 3.
    [0038] The support seats 3 move along the movement path 200 defined by the closed-loop linear motor 21 according to a programmed motion law which allows the metal bodies 10 to be brought to the table or tables and below the stations. machining 4a and to keep them in such position exclusively for the time of engagement with the respective tool.
    In practice it has been found that the invention achieves the intended aim and objects.
    [0040] The invention, thus conceived, is susceptible of numerous modifications and variations, all of which are within the scope of the inventive concept; moreover, all the details may be replaced by other technically equivalent elements.
    [0041] In practice, the materials used, so long as they are compatible with the specific use, as well as the contingent shapes and sizes, may be any according to the needs and the state of the art.
    CH 714 029 A2 [0042] Where the characteristics and techniques mentioned in any claim are followed by reference signs, these signs have been affixed for the sole purpose of increasing the intelligibility of the claims and consequently these reference signs have no effect limiting on the interpretation of each element identified by way of example by such reference signs.
    权利要求:
    Claims (9)
    [1]
    claims
    1. Apparatus (1) for processing metal bodies by plastic deformation comprising a support frame (2) for a transfer device comprising a plurality of support seats (3) for respective metal bodies (10) to be worked, said seats support (3) being movable along a movement path (200) between a feeding station (11) of the metal bodies to be worked (10a) and an unloading station (12) of the worked metal bodies (10b), being provided at least a table (4) movable with a motion having at least one component of alternating translational motion along a direction of movement (100), said table (4) supporting at least one processing station (4a) destined to engage with the metal bodies (10) supported by said support seats (3), characterized in that said transfer device comprises at least one closed-loop linear motor (21) supporting said support seats (3), said line motor closed-loop are (21) comprising programming means adapted to program the motion law of said support seats (3) along said closed-loop linear motor (21).
    [2]
    Apparatus (1) according to claim 1, characterized in that said closed loop linear motor (21) comprises a motor of the magnetic type.
    [3]
    Apparatus (1), according to one or more of the preceding claims, characterized in that said table (4) supports a plurality of working stations (4a) intended to engage sequentially with the metal bodies (10) supported by said seats. support (3).
    [4]
    Apparatus (1), according to one or more of the preceding claims, characterized in that said direction of movement (100) comprises a substantially vertical direction.
    [5]
    Apparatus (1), according to one or more of the preceding claims, characterized in that it comprises drive means for moving said table (4).
    [6]
    Apparatus (1), according to one or more of the preceding claims, characterized in that said actuation means are selected from the group comprising:
    a connecting rod-crank unit connected kinematically to a first drive motor;
    a linear actuator (in the description specify that it can be motor connected to worm screw);
    [7]
    Apparatus (1), according to one or more of the preceding claims, characterized in that it comprises a programming device for said actuation means.
    [8]
    Apparatus (1) according to one or more of the preceding claims, characterized in that it comprises angular orientation means for said metal bodies (10).
    [9]
    9. Apparatus (1), according to one or more of the preceding claims, characterized in that said angular orientation means comprise means for rotating said metal bodies inside the respective support seat (3).
    CH 714 029 A2
    4th, 10th
    CH 714 029 A2
    4th, 10th
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    同族专利:
    公开号 | 公开日
    IT201700087445A1|2019-01-31|
    DE102018118483A1|2019-02-21|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US6175169B1|1999-05-03|2001-01-16|Ralph L. Hollis, Jr.|Closed-loop planar linear motor with integral monolithic three-degree-of-freedom AC-magnetic position/orientation sensor|
    WO2005021388A2|2003-08-28|2005-03-10|Dayton Systems Group, Inc.|Container end forming system|
    US8096156B2|2006-12-22|2012-01-17|Crown Packaging Technology, Inc.|Forming of metal container bodies|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    IT102017000087445A|IT201700087445A1|2017-07-31|2017-07-31|EQUIPMENT FOR PROCESSING CYLINDRICAL METAL CONTAINERS.|
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