• 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:
    An attachment (20 ', 20 ") of a clamping jaw (16', 16") is proposed by a device (10) for clamping an object, wherein the attachment (20 ', 20 ") comprises an attachment-side closure device. The closure means is adapted to attach the attachment (20 ', 20 ") upon application of a force (F', F") to the attachment (20 ', 20 ") in a direction opposite to the direction of tightening the article, with a base jaw (18 ', 18' ') of the clamping jaw (16', 16 '') to lock, and the attachment (20 ', 20' ') upon application of a force to the attachment (20', 20 '') In the opposite direction of the base jaw (18', 18 '') release.
    公开号:CH710659A2
    申请号:CH00108/15
    申请日:2015-01-29
    公开日:2016-07-29
    发明作者:Rogenmoser Markus
    申请人:R+M Rogenmoser Ag；
    IPC主号:
    专利说明:

    The present invention relates to an attachment of a clamping jaw, a device for clamping an object and a workpiece processing machine.
    In particular, the invention relates to an attachment of a clamping jaw of a device for clamping an article or workpiece for use in the machining of the clamped object or workpiece in a workpiece processing machine.
    In the case of workpiece processing machines, clamping means are frequently used in order to be able to firmly clamp an object or workpiece to be machined by the workpiece processing machine. On the one hand, the tight clamping of the security and on the other hand, accurate machining is only possible reliably if the position of the object to be machined with respect to the stationary portion of the workpiece-processing machine is fixed.
    There are used, for example, so-called centering for the purpose mentioned, in which two opposing jaws are moved by driving a spindle assembly, for example by applying a torque thereto, toward or away from each other. The spindle assembly has a first portion with a right-hand thread and a second portion with a left-hand thread. These two sections are coaxial with each other or extend along a common axis. A first of the two clamping jaws has a through hole with a corresponding internal thread to the right-hand thread of the first section. The second clamping jaw has a through hole with a corresponding internal thread to the left-hand thread of the second section. The two clamping jaws can be guided over a groove / spring arrangement along a base body of the centering clamp. Alternatively or additionally, the two clamping jaws can be guided via two shafts fixed to the main body of the clamping device, which run through corresponding bores in the clamping jaws. As a result, the two jaws are guided without play and without tilting along the waves.
    The aforementioned clamping jaws substantially each comprise a base jaw, which is driven and guided as described above. Furthermore, the jaws each comprise an attachment which is removably mounted on a respective base jaw and ultimately clamps the object. In other words, only the attachments of the clamping device engage with the object or workpiece to be machined. Thus, only these essays are subject to wear. In case of excessive wear of the attachments, these are removed from the base jaws, removed therefrom and replaced by new attachments.
    Conventionally, the essays are connected by means of screw with the respective base jaws. For this purpose, the screw through the screw through passages in the essays, and threaded sections of the screw in threaded holes, which are registered in the base jaws, screwed. To remove the attachments, the screws must be unscrewed each time and removed from the screw holes in the essays. To set up the new attachments on the base jaws, the screws must again be inserted through the screw feedthrough in the attachments and screwed into the threaded holes of the base jaws.
    These procedures for replacing worn attachments are very cumbersome and time consuming. Often the screw bushings of the essays and the respective associated threaded holes of the base jaws must be tedious and time consuming aligned with each other, so that the external threads of the screws can engage with the internal threads of the threaded holes in the base jaws. Furthermore disadvantageous tools for loosening the screws are always necessary. Furthermore, the screws must often be tightened with a predetermined torque, which also causes trouble and is time consuming. Since a respective attachment is conventionally usually bolted to the base jaw with more than one screw, the corresponding time to replace a worn attachment is increased in accordance with the number of screws. As a result, downtimes of the respective workpiece processing machine are disadvantageously extended, which causes costs. Overall, the throughput of the workpiece processing machine is reduced. As a result, the unit costs of the workpieces to be machined are reversed increased.
    The object of the present invention is to provide an article, a device for clamping an object and a workpiece processing machine, in which the mentioned disadvantages are avoided. The object is, in particular, to provide an attachment which can be set up quickly and safely and reliably on a base jaw of a clamping jaw by a device for clamping an object and can be separated therefrom.
    This object is achieved by the article according to claim 1. According to the invention, an attachment of a clamping jaw of a device for clamping an object comprises an attachment-side closure device, which is adapted to the attachment when applying a force to the attachment in a direction which is opposite to the direction for clamping the object, with a base jaw of the clamping jaw to lock and release the essay when applying a force to the attachment in the opposite direction of the base jaw. As a result, the essay is quickly and reliably connected to the base jaw or clamped on this. Advantageously, no tools are necessary for this purpose. Maintenance work or work to replace a worn attachment are thereby simplified and can also be performed by untrained personnel, since the steps are self-explanatory. Also, the steps in a much shorter time feasible.
    Preferably, the attachment-side closure device comprises at least one projection which is designed to engage with a corresponding recess in the base jaw introduced recess, or at least one recess which is adapted to take a corresponding formed on the base jaw projection in engagement, wherein the extension of the projection or the recess is inclined to the normal of the direction of movement of the clamping jaw in the direction for clamping the object. Through this proposed inclination of the projection and the recess of the essay with increasingly applied force, which is applied during clamping of the article to the essay, increasingly pressed or pressed against the base jaw. Thus, the attachment is without additional connecting means, e.g. Screws, etc., securely fixed to the base jaw. In the case of maintenance or replacement, the attachment will only be pulled upwards from the base jaw. This surprisingly simple solution saves time, effort and costs. Also, the security is increased.
    Preferably, the projection comprises a longitudinal web which is perpendicular to the direction of movement of the clamping jaws, and the recess comprises a correspondingly shaped groove, wherein the extensions of the web and the groove in the installed state of the attachment to the base jaw are identical to each other. This arrangement allows a reliable wedging of the attachment to the base jaw. The dimensions of the web and the grooves are essentially the same. Thus, the article is connected without the application of a force backlash with the base jaw and can not be adjusted in relation to this. In addition, the article in the lateral direction, that is a direction perpendicular to the direction for clamping the object, positively connected to the base jaw.
    Preferably, the projection comprises a cylindrical pin and the recess comprises a bore, wherein the axes of the pin and the cylinder extend in the installed state of the attachment to the base jaw along a common axis. As a result, attachment and base jaw are reliably connected to one another. Preferably, the attachment comprises at least one guide web, which is designed to be engaged in a guide web correspondingly formed in the base jaw, or at least one guide groove, which is designed to correspond to one on the base jaw trained guide web to engage, wherein the guide web or the guide groove along the direction of movement of the clamping jaws is aligned. This guide web / guide groove arrangement inhibits a lateral movement between the attachment and the base jaw.
    Preferably, the guide web comprises a recess through which an eccentric pin is plugged, for locking or release of the attachment to the base jaw. The attachment is additionally connected to the base jaw by the eccentric pin.
    The above object is also achieved by a device for clamping an object. According to the invention, the device comprises at least two clamping jaws, which can be moved toward or away from one another in relation to each other, each of the clamping jaws comprising a base jaw and an attachment, which can be removably connected to one another via a closure device, wherein the closure device is designed to support the attachment Applying force to the attachment in a direction opposite to the direction of tensioning of the article, locking with the base jaw and releasing the attachment from the base jaw in the opposite direction upon application of force to the attachment. Thus, a device for clamping an article is presented, the essays can be replaced quickly and easily. There are no other tools, e.g. Hexagon wrench, screwdriver, etc., necessary.
    Preferably, the closure device comprises at least one projection which is arranged on the base jaw or on the attachment, and at least one corresponding recess which is arranged on the other of the base jaw or the attachment, wherein the respective extensions of the projection and the recess in the established Condition of the attachment to the base jaw to the normal of the direction of movement of the jaw in the direction to tighten the object are inclined. By means of this spline connection, the attachments are pressed more forcefully against the base jaws with increasing force, which is applied to the attachments when the article is being clamped. Thus, the essays are free of any adjustment firmly and securely connected to the base jaws.
    Preferably, the projection comprises a longitudinal web and the recess comprises a groove, wherein the web and the groove are mutually correspondingly perpendicular to the direction of movement of the clamping jaws, wherein the extensions of the web and the groove in the fitted state of the attachment to the base jaw to each other identical.
    Preferably, the projection comprises a cylindrical pin and the recess comprises a bore, wherein the axes of each pairwise associated pins and cylinders in the installed state of the attachment to the base jaw along a common axis.
    Preferably, the base jaw further comprises at least one guide ridge or a guide groove and the attachment comprises another of the guide ridge or the guide groove, wherein the guide ridge and the guide groove are adapted to engage each other, and wherein the guide web and the guide groove aligned along the direction of movement of the jaws.
    Preferably, the guide web comprises at least one recess through which an eccentric pin is plugged, for locking or release of the attachment to the base jaw.
    Preferably, the device further comprises at least one eccentric pin, which comprises at least one eccentric portion which positively locks the attachment in a locking rotational position with the base jaw and unlocks the attachment in an unlocking rotational position of the base jaw.
    The above object is also achieved by a workpiece processing machine. The inventive workpiece processing machine comprises an apparatus according to any one of claims 7 to 13, for clamping a workpiece with respect to a stationary portion of the workpiece processing machine. As a result, a workpiece processing machine is provided, in which a workpiece for workpiece processing can be clamped reliably and safely. Also, the downtime of the workpiece processing machine is reduced, since the attachments of the device for clamping the workpiece can be serviced or replaced in a short time. As a result, the workpiece processing machine has an increased throughput.
    It is expressly understood that the above embodiments are arbitrarily combinable. Only those combinations of variants are excluded, which would lead to contradictions by the combination.
    In the following, the present invention will be explained with reference to embodiments illustrated in the drawings. Showing:<Tb> FIG. 1A <SEP> a device for clamping an article according to the invention in a partial sectional view;<Tb> FIG. Fig. 1B is a sectional view of the device shown in Fig. 1A cut along a line D-D shown in Fig. 1A;<Tb> FIG. 2A <SEP> is a partial sectional view of a right base jaw of the device for clamping an article;<Tb> FIG. Fig. 2B is a sectional view of the right base jaw shown in Fig. 2A cut along a line D-D shown in Fig. 2A;<Tb> FIG. Fig. 2C <SEP> is a sectional view of the right base jaw shown in Fig. 2A cut along a line C-C shown in Fig. 2A;<Tb> FIG. Fig. 2D is a sectional view of the right-hand base jaw shown in Fig. 2A, which is cut along a line E-E shown in Fig. 2A;<Tb> FIG. 2E <SEP> is a perspective view of the right base jaw;<Tb> FIG. 3A is a partial sectional view of a left base jaw of the device for clamping an article;<Tb> FIG. Fig. 3B is a sectional view of the left base jaw shown in Fig. 3A cut along a line D-D shown in Fig. 3A;<Tb> FIG. Fig. 3C is a sectional view of the left base jaw shown in Fig. 3A cut along a line C-C shown in Fig. 3A;<Tb> FIG. FIG. 3D is a sectional view of the left base jaw shown in FIG. 3A cut along a line E-E shown in FIG. 3A; FIG.<Tb> FIG. 3E <SEP> is a perspective view of the left base jaw;<Tb> FIG. 4A-D <SEP> different views of an attachment according to a first embodiment of the invention;<Tb> FIG. 5A-D <SEP> different views of an attachment according to a second embodiment of the invention; and<Tb> FIG. 6A, B <SEP> an eccentric pin.
    Figures 1A, B show a device 10 for centering an article in different views. Here, Fig. 1A shows the device 10 in a partial sectional view, and Fig. 1B shows the device shown in Fig. 1A in a sectional view taken along a line D-D. The device 10 comprises a main body 12 and two mutually opposite, substantially mutually parallel end plates 14, 14th The device 10 further comprises two mutually opposite clamping jaws 16, 16. Each of the clamping jaws 16, 16 comprises a base jaw 18, 18 and an attachment 20, 20. Both clamping jaws 16, 16 are movable toward one another or away from each other via a spindle arrangement 22. For this purpose, the spindle arrangement 22 comprises two threaded sections 24, 24, each with different thread directions (left-hand thread / right-hand thread). The two clamping jaws 16, 16 each have a through hole with a corresponding internal thread to the external threads of the two threaded portions 24, 24. As can be seen most clearly in FIG. 1B, the clamping jaws 16, 16 (for reasons of clarity only the clamping jaw 16 is shown here) are guided free of play and free from tilting via guide shafts 25, 25.
    The two essays 20, 20 are the only components which clamp the object to be clamped (not shown), or come into contact with this. Thus, only the essays 20, 20 are subject to wear and must be regularly maintained or replaced. According to the invention, a closure device is provided for this purpose, by way of which the respective attachments 20, 20 can be designed to be removable with the base jaws 18, 18 assigned in pairs. The closure device comprises attachment-side projections 26, 26 and base-side recesses 28, 28. The projections 26, 26 and the recesses 28, 28 are arranged and formed such that the projections 26, 26 in the installed state of the attachment 20, 20 on the base jaw 18, 18th Engage in the corresponding recesses 28, 28. Here, the extensions of the projections 26, 26 and the recesses 28, 28 in relation to the normal of the direction of movement of the two clamping jaws 16, 16 are each inclined in directions R, R for clamping the object , The normal is defined as the perpendicular of the threaded portions 24, 24 of the spindle assembly 22.
    Thus, the essays 20, 20 are placed only on the base jaws 18, 18 and connected thereto, without the need for further fasteners are needed.
    When clamping an object namely forces F, F, which are opposite to the directions R, R, applied to the attachments 20, 20, wherein the forces F, F via the projections 26, 26 and recesses 28, 28 are respectively introduced into the base jaws 18, 18. Due to the inclinations of the projections 26, 26 and also of the recesses 28, 28 in relation to the normal of the direction of movement of the clamping jaws 16, 16 and to the perpendicular of the sections 24, 24 of the spindle assembly 22nd , wherein the inclinations are respectively aligned in the directions R, R for clamping the object, the attachments 20, 20 when applying the forces F, F in the opposite direction in each case to the base jaws 18th , 18 pressed or wedged hereby.
    To remove the essays 20, 20 of the base jaws 18, 18, for example, in the course of maintenance or replacement of the essays 20, 20, these are removed only by hand. For this purpose, the essays 20, 20 in the force-free state of those raised only by lifting in one direction upwards and in each case in the direction of movement for tensioning the object R, R.
    Figs. 2A-E show different views of the right base jaw 18 (see Fig. 1A). Here, Figs. 2B-D are respectively sectional views taken along the lines D-D (Fig. 2B), C-C (Fig. 2C) and E-E (Fig. 2D) shown in Fig. 2A. FIG. 2E is a perspective view of the right base jaw 18. FIG
    FIGS. 3A-E show different views of the left base jaw 18 (see FIG. 1A). Here, Figs. 3B-D are respectively sectional views taken along the lines D-D (Fig. 3B), C-C (Fig. 3C) and E-E (Fig. 3D) shown in Fig. 3A. 3E is a perspective view of the left base jaw 18.
    The base jaws 18, 18 each include a centrally continuous threaded bore 30, 30, which respectively threadably engage the threaded portions 24, 24 (see FIG. 1A). Thus, a rotational movement applied to the spindle assembly 22 (see FIG. 1A) is translated into linearly opposite movements of the base jaws 18, 18 in relation to one another. Furthermore, the base jaws 18, 18 each comprise two shaft bores 32, 32, which are respectively arranged on the left and right of the threaded bore 30, 30 and each extend parallel thereto. The shaft bores 32, 32 serve to guide the guide shafts 25, 25 shown in FIG. 1B without play. The axes of the threaded bores 30, 30 and the shaft bores 32, 32 are advantageously at a common height. As a result, tilting when moving the base jaws 18, 18 is eliminated. In the assembled state of the device 10, thus, the guide shafts 25, 25 shown in Fig. 1B extend through the shaft holes 32, 32 so that the base jaws 18, 18 can be adjusted axially without play and without tilting.
    At the top of the base jaws 18, 18 are each the recesses 28, 28 registered in the material of the base jaws 18, 18. These recesses 28, 28 are in this case to a normal of the spindle assembly, or to a normal of each of the threaded holes 30, 30 and shaft holes 32, 32, by 30 ° in the direction for clamping the clamped Subject inclined. In other words, the recesses 28 of the right base jaw 18 are inclined to the left and the recesses 28 of the left base jaw 18 are inclined to the right. Furthermore, the upper sides of the base jaws 18, 18 are each provided with grooves 34, 34, which are registered in the material of the base jaws 18, 18 and in the axial direction, or parallel to the threaded holes 30th , 30 and shaft bores 32, 32, extend. These grooves 34, 34 are used to receive lands formed on the bosses 20, 20 (see, e.g., Fig. 1A), as described in more detail below. Lateral movements between the base jaws 18, 18 and the attachments 20, 20 are prevented by this web-groove arrangement. In the exemplary embodiment shown in the figures, the base jaws 18, 18 further include a pin feedthrough 35, 35 for performing an eccentric pin described below.
    FIGS. 4A-D show different views of the attachment 20. The attachment 20 is provided with four projections 26, which are formed as longitudinal webs and are arranged in a 2 x 2 arrangement. In each case, adjoining webs extend along a common longitudinal direction. The projections 26 are inclined in conformity with the inclination of the recesses 28 (see FIGS. 3A-E). Thus, the projections 26 can be easily inserted or inserted into the recesses 28. The attachment 20 further comprises a guide web 36 which extends between each adjacent projections 26. This guide web 36 is dimensioned and shaped so that it can be inserted without play into a groove 34, which is registered in the base jaw 18 (see FIGS. 3A-E). Thus, additional lateral forces, which are applied to the attachment 20, received by the base jaw 18. The guide web 36 includes a recess 38 which is dimensioned and arranged so that a later described eccentric pin is thereby inserted. As can be seen most clearly with reference to FIG. 4B, the extension of the recess 38 is parallel to the extension of the projections 26. The recess 38 terminates at its distal end with a rounding.
    FIGS. 5A-D show a further embodiment of the attachment 20. This attachment 20 differs from the attachment shown in FIGS. 4A-D in that a recess 39 is inserted into the guide web 36 in a further embodiment. The recess 39 is milled at its distal end edged, so that the lower right end of the recess 39 terminates at a right angle.
    The attachment 20 shown in FIGS. 4A-D and 5A-D can be placed on both the left base jaw 20 shown in FIG. 1A and placed on the right-hand base jaw 18 shown in FIG. 1A , Thus, the essays are advantageously identical in construction. As a result, manufacturing costs are reduced and storage is simplified.
    Fig. 6A, B show a substantially cylindrical eccentric pin 40 for releasably locking the attachment to the base jaw, as shown for example in Fig. 1A. For this purpose, the eccentric pin 40 is inserted into the pin feedthrough 35, 35 shown in FIGS. 3B-D and 4B-D in the base jaw and passes through the recess 38 (see FIGS. 4B-D) inserted into the guide web 36 ) or recess 39 (see FIGS. 5B-D). The eccentric pin 40 is formed at the portion which enters the region of the recess 38 or 39 described above in the inserted state, with a shape deviating from the cylindrical shape, or with an eccentric portion 42. In connection with the recess 38 or 39 described above, this eccentric portion 42 allows the attachment to be locked or unlocked merely by turning the inserted eccentric pin 40 over.
    In an unlocking rotational position of the eccentric pin 40, a placement and removal of the attachment are released on or from the base jaw. In a locking rotational position of the eccentric pin 40, the removal of the attachment is blocked by the base jaw. In the locking rotational position, peripheral portions of the eccentric portion 42 are aligned by the eccentric pin 40 so as to be engaged by portions of the material of the guide ridge 36 (see particularly Figs. 4B, 5B). Thus, attachment and base jaw are additionally locked in order to reliably prevent detachment. However, this lock can be quickly and easily unlocked merely by slightly turning the eccentric pin 40 by means of a hex key (not shown) inserted into the head 44 of the eccentric pin 40.
    For unlocking the eccentric pin 40, for example, be turned over only in a range between 30 ° and 60 ° in a first direction of rotation. In this unlocking rotational position, the peripheral regions of the eccentric portion 42 are aligned or rotated by the eccentric pin 40 so that they can pass freely along the recess 38 or 39. For re-locking the attachment to the base jaw, e.g. after placement of a new essay, the eccentric pin 40 is then rotated in a range between 30 ° and 60 ° in a second direction of rotation, which is opposite to the first direction of rotation.
    权利要求:
    Claims (14)
    [1]
    1. Attachment (20, 20) of a clamping jaw (16, 16) of a device (10) for clamping an object, wherein the attachment (20, 20) comprises a set-side closure device, which is adapted to the attachment (20, 20) when applying a force (F, F) to the attachment (20, 20) in a direction which is opposite to the direction for clamping the object with a base jaw (18, 18) of the clamping jaw (16, 16) to lock, and the attachment (20, 20) upon application of a force to the attachment (20, 20 ) in the opposite direction of the base jaw (18, 18) release.
    [2]
    2. attachment (20, 20) according to claim 1, wherein the attachment-side closure device at least one projection (26, 26) which is formed with a in the base jaw (18, 18) correspondingly introduced Recess (28, 28) to engage, or at least one recess which is adapted to engage a correspondingly formed on the base jaw projection into engagement, wherein the extension of the projection (26, 26) or the recess (28, 28) is inclined to the normal of the direction of movement of the clamping jaw (16, 16) in the direction for clamping the object.
    [3]
    The attachment (20, 20) according to claim 2, wherein the projection (26, 26) comprises a longitudinal web which is perpendicular to the direction of movement of the clamping jaws (16, 16), and wherein the recess (28, 28) comprises a correspondingly shaped groove, wherein the extensions of the web and the groove in the fitted state of the attachment (20, 20) on the base jaw (18, 18) are identical to one another run.
    [4]
    The attachment (20, 20) of claim 2, wherein the projection (26, 26) comprises a cylindrical pin, and wherein the recess comprises a bore, the axes of the pin and the cylinder in the installed state of the attachment (20, 20) on the base jaw (18, 18) along a common axis.
    [5]
    5. attachment (20, 20) according to any one of the preceding claims, further comprising at least one guide web (36) which is adapted to engage in a in the base jaw (18) correspondingly formed guide groove (34) to be taken, or at least one guide groove which is adapted to engage a guide web correspondingly formed on the base jaw, wherein the guide web (36) or the guide groove (34) along the direction of movement of the clamping jaws (16, 16 ) Is aligned.
    [6]
    6. attachment (20, 20) according to claim 5, wherein the guide web (36) comprises a recess (38, 39) through which an eccentric pin (40) can be plugged, for locking or release of the essay (38). 20, 20) on the base jaw (18, 18).
    [7]
    7. An apparatus (10) for clamping an article comprising at least two jaws (16, 16) which can be moved in relation to or away from each other, each of the jaws (16, 16) being a base jaw (18, 18) and an attachment (20, 20), which are removably connectable to one another via a closure device, wherein the closure device is formed, the attachment (20, 20) upon application of a force on the attachment (20, 20) in a direction opposite to the direction of tensioning of the object, with the base jaw (18, 18) to lock and the attachment (20, 20) at Applying a force to the attachment (20, 20) in the opposite direction of the base jaw release.
    [8]
    8. The device (10) according to claim 7, wherein the closure device at least one projection (26, 26) which on the base jaw (18, 18) or on the attachment (20, 20) is mounted , and at least one corresponding recess (28, 28) which is arranged on the other of the base jaw (18, 18) or the attachment (20, 20), wherein the respective extensions of the Projection (26, 26) and the recess (28, 28) in the fitted state of the attachment (20, 20) on the base jaw (18, 18) to the normal of the direction of movement of the Clamping jaws (16, 16) are inclined in the direction for clamping the object.
    [9]
    The apparatus (10) of claim 8, wherein the protrusion (26, 26) comprises a longitudinal web, and the recess (28, 28) comprises a groove, wherein the web and the groove correspond to each other perpendicularly to the direction of movement of the clamping jaws (16, 16) are extended, wherein the extensions of the web and the groove in the fitted state of the attachment (20, 20) on the base jaw (18, 18) are identical to each other ,
    [10]
    The apparatus (10) of claim 8, wherein the projection (26, 26) comprises a cylindrical pin, and wherein the recess (28, 28) comprises a bore, the axes of each paired pin and cylinders in the fitted state of the attachment (20, 20) on the base jaw (18, 18) along a common axis.
    [11]
    11. Device (10) according to one of claims 7 to 10, wherein the base jaw (18, 18) further comprises at least one guide web (36) or a guide groove (34), and wherein the attachment (20, 20) comprises another of the guide web (36) or the guide groove (34), wherein the guide web (36) and the guide groove (34) are adapted to engage each other, and wherein the guide web (36) and the guide groove (34) along the direction of movement of the clamping jaws (16, 16) are aligned.
    [12]
    12. Device (10) according to claim 11, wherein the guide web (36) at least one recess (38, 39) through which an eccentric pin (40) can be plugged, for locking or release of the attachment (20, 20 ) On the base jaw (18, 18).
    [13]
    13. Device (10) according to claim 12, further comprising at least one eccentric pin (40) which comprises at least one eccentric portion (42) which the attachment (20, 20) in a locking rotational position form-fitting manner with the base jaw (42). 18, 18) and the attachment (20, 20) unlocked in an unlocking rotational position of the base jaw (18, 18).
    [14]
    14. A workpiece processing machine comprising an apparatus (10) according to any one of claims 7 to 13, for clamping a workpiece with respect to a stationary portion of the workpiece processing machine.
    类似技术:
    公开号 | 公开日 | 专利标题
    EP0722809B1|2002-02-20|Coupling device
    EP0602204B1|1997-01-29|Adapter for use with clamping devices on multi-hole machine-tool workpiece tables
    EP2286960B1|2020-05-13|Clamping device for tensioning a blank of a turbine blade in a processing machine, in particular a milling machine
    EP0116260B1|1989-06-21|Clamping apparatus
    EP2146812A1|2010-01-27|Metal-cutting tool
    WO2014170308A1|2014-10-23|Clamp
    DE4300344A1|1993-07-15|
    DE202005018193U1|2006-08-03|Work-piece clamping device for use in five spindle machining unit, comprising spindle in particularly high position
    EP3043954B1|2019-03-06|Clamping device for clamping at least one clamping nipple
    DE2857655C2|1982-03-18|Device for clamping working pieces on a machine tool table
    EP0873815A2|1998-10-28|Workpiece clamping using a clamping bolt
    CH710659A2|2016-07-29|Attachment of a clamping jaw, for tensioning an article and workpiece machining machine.
    EP1695825A2|2006-08-30|Device to adjust at least a printing plate on a plate cylinder
    DE102018126997A1|2019-05-02|Clamping bolt, table top and clamping system
    DE102018117667A1|2020-01-23|jig
    EP0529508A2|1993-03-03|Tool clamping chuck
    EP1331061A1|2003-07-30|Clamping device
    EP0362753A1|1990-04-11|Clamping device
    DE202021003850U1|2022-01-26|Device for supporting or fixing workpieces, tools and aids on a worktop that includes a large number of bores
    DE4116161A1|1992-11-19|Work or tool chuck on slotted machine table - has clamping and/or equalising shells with cylindrical support faces, fitted to clamping claw
    EP0007077A1|1980-01-23|Quick-change tool holder, especially for automatic lathes or similar machine tools
    EP2743018B1|2015-12-16|Quick clamping device for a tool
    DE102019110474A1|2020-10-29|Tension drive
    DE102019004527A1|2021-01-07|Device for clamping workpieces for machining centers
    DE10241815B4|2014-04-03|Vice with quick-change jaws
    同族专利:
    公开号 | 公开日
    CH710659B1|2019-03-29|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2020-10-30| PFUS| Merger|Owner name: R+M ROGENMOSER AG, CH Free format text: FORMER OWNER: R+M ROGENMOSER AG, CH |
    2021-04-30| PUE| Assignment|Owner name: RAPHAEL ROGENMOSER, CH Free format text: FORMER OWNER: R+M ROGENMOSER AG, CH |
    优先权:
    申请号 | 申请日 | 专利标题
    CH00108/15A|CH710659B1|2015-01-29|2015-01-29|Attachment for a clamping jaw, device for clamping an object and workpiece processing machine.|CH00108/15A| CH710659B1|2015-01-29|2015-01-29|Attachment for a clamping jaw, device for clamping an object and workpiece processing machine.|
    [返回顶部]