CN214685337U - Special-shaped part lathe fixture - Google Patents
Special-shaped part lathe fixture Download PDFInfo
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- CN214685337U CN214685337U CN202120462430.0U CN202120462430U CN214685337U CN 214685337 U CN214685337 U CN 214685337U CN 202120462430 U CN202120462430 U CN 202120462430U CN 214685337 U CN214685337 U CN 214685337U
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- belt pulley
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Abstract
The utility model discloses a special-shaped part turning attachment, including the dead lever, inside one side of dead lever is equipped with the mounting groove, the inside of mounting groove is equipped with the actuating mechanism who is used for providing power, the bottom of dead lever is equipped with the spout, the inside symmetry of spout is equipped with two clamping bars, the bottom of dead lever is equipped with and is used for driving the drive mechanism that two clamping bars are close to each other with the actuating mechanism complex, the inside of clamping bar is equipped with and is used for keeping the stable elastic mechanism of special-shaped part. The utility model discloses can drive two clamping bars through the nut and be close to each other, and then carry out the centre gripping to special-shaped workpiece, the surface of special-shaped workpiece is all hugged closely to a plurality of guide arm front ends simultaneously, and then improves the stability to special-shaped workpiece centre gripping.
Description
Technical Field
The utility model relates to an anchor clamps technical field especially relates to a special-shaped part turning attachment.
Background
The numerical control lathe can be used for machining parts with very complex shapes at present, the appearance machining of special-shaped parts with various shapes is usually determined as a key control machining procedure due to large clamping, positioning and machining difficulty, and meanwhile, due to the long machining period, a lot of spare part investment is increased for ensuring the machining quality during production preparation.
When a workpiece with a very complex shape is encountered in actual production and machining, a clamp matched with the workpiece is difficult to find, and further the machining efficiency of the special-shaped workpiece is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a special-shaped part lathe fixture.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a special-shaped part turning attachment, includes the dead lever, inside one side of dead lever is equipped with the mounting groove, the inside of mounting groove is equipped with the actuating mechanism who is used for providing power, the bottom of dead lever is equipped with the spout, the inside symmetry of spout is equipped with two clamping bars, the bottom of dead lever is equipped with and is used for driving the drive mechanism that two clamping bars are close to each other with actuating mechanism complex, the inside of clamping bar is equipped with and is used for keeping the stable elastic mechanism of special-shaped part.
Preferably, the driving mechanism comprises a motor arranged in the mounting groove, the tail end of an output shaft of the motor is fixedly connected with a transmission rod, and the outer edge of the front end of the transmission rod is fixedly connected with a first belt pulley.
Preferably, drive mechanism is including setting up in the inside double threaded rod of spout, double threaded rod's one end runs through a lateral wall of spout and extends to the outside of dead lever, double threaded rod's one end is in the outside fixedly connected with second belt pulley of dead lever, be connected, two through belt rotation between second belt pulley and the first belt pulley the inside of clamping bar all is equipped with the nut, two the nut all meshes with double threaded rod.
Preferably, the elastic mechanism comprises a plurality of sliding cavities respectively arranged inside the two clamping rods at equal intervals, a sliding plate is connected inside the sliding cavities in a sliding mode, a guide rod is fixedly connected to one end of the sliding plate, one end of the guide rod penetrates through one side wall of each sliding cavity and extends to the outside of each clamping rod, and the other end of the sliding plate is elastically connected with the other side wall of each sliding cavity through a spring.
Preferably, the outer edges of the first belt pulley and the second belt pulley are provided with annular grooves for matching with the belt to rotate.
Preferably, a controller electrically connected with a motor is arranged outside the fixed rod, the motor is an SST43D2040 type stepping motor, and the model of the controller is S7-200.
The utility model has the advantages that:
1. the motor is arranged to drive the transmission rod to rotate, then the belt drives the double-threaded rod to rotate, and then the double-threaded rod drives the two clamping rods to mutually approach through the nuts so as to clamp the special-shaped workpiece;
2. through setting up elastic mechanism, when two clamping bars carry out the centre gripping to special-shaped workpiece, a plurality of guide arms can be because be in the different positions on special-shaped workpiece surface and the different distances of the intracavity portion of sliding are impressed, because the elastic action of spring, the surface of special-shaped workpiece is all hugged closely to a plurality of guide arm front ends, and then improves the stability when to special-shaped workpiece centre gripping.
Drawings
Fig. 1 is a schematic structural view of a special-shaped part lathe fixture provided by the present invention;
fig. 2 is the utility model provides a special-shaped parts turning attachment's A department structure enlargedly.
In the figure: the device comprises a fixing rod 1, a mounting groove 2, a motor 3, a transmission rod 4, a belt 5, a double-head threaded rod 6, a sliding groove 7, a clamping rod 8, a sliding cavity 9, a sliding plate 10, a guide rod 11 and a spring 12.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-2, a special-shaped part lathe fixture comprises a fixing rod 1, wherein a mounting groove 2 is formed in one side of the inside of the fixing rod 1, a driving mechanism used for providing power is arranged in the mounting groove 2, a sliding groove 7 is formed in the bottom of the fixing rod 1, two clamping rods 8 are symmetrically arranged in the sliding groove 7, a transmission mechanism matched with the driving mechanism and used for driving the two clamping rods 8 to be close to each other is arranged at the bottom of the fixing rod 1, and an elastic mechanism used for keeping the special-shaped part stable is arranged in the clamping rods 8.
In the utility model, the driving mechanism comprises a motor 3 arranged in the mounting groove 2, a controller electrically connected with the motor 3 is arranged outside the fixed rod 1, the motor 3 is an SST43D2040 type stepping motor, the model of the controller is S7-200, the end of the output shaft of the motor 3 is fixedly connected with a transmission rod 4, the outer edge of the front end of the transmission rod 4 is fixedly connected with a first belt pulley, the transmission mechanism comprises a double-threaded rod 6 arranged in a chute 7, one end of the double-threaded rod 6 penetrates through one side wall of the chute 7 and extends to the outside of the fixed rod 1, one end of the double-threaded rod 6 is fixedly connected with a second belt pulley outside the fixed rod 1, the second belt pulley is rotatably connected with the first belt pulley through a belt 5, the outer edges of the first belt pulley and the second belt pulley are both provided with annular grooves used for matching the rotation of the belt 5, nuts are arranged inside the two clamping rods 8, two nuts all mesh with double threaded rod 6, can drive double threaded rod 6 and rotate, and double threaded rod 6 will drive two clamping bars 8 through the nut and be close to each other afterwards, and then carry out the centre gripping to special-shaped workpiece.
Specifically, elastic mechanism is including setting up in a plurality of smooth chambeies 9 of two 8 inside clamping bars equidistant respectively, the inside sliding connection in smooth chamber 9 has slide 10, slide 10's one end fixedly connected with guide arm 11, guide arm 11's one end runs through a lateral wall of smooth chamber 9 and extends to clamping bar 8's outside, slide 10's the other end passes through spring 12 and another lateral wall elastic connection in smooth chamber 9, the surface of special-shaped workpiece is all hugged closely to 11 front ends of a plurality of guide arms, and then the stability when to special-shaped workpiece centre gripping is improved.
The utility model discloses during the use, move dead lever 1 to special-shaped workpiece department earlier, it rotates to drive transfer line 4 through motor 3 again, transfer line 4 can drive double-end threaded rod 6 through first belt pulley and belt 5 and rotate, double-end threaded rod 6 will drive two clamping bars 8 through the nut and be close to each other afterwards, and then carry out the centre gripping to special-shaped workpiece, when two clamping bars 8 carry out the centre gripping to special-shaped workpiece, a plurality of guide arms 11 can be impressed the different distances of smooth chamber 9 inside because of being in special-shaped workpiece surface's different positions, because spring 12's spring action, the surface of special-shaped workpiece is all hugged closely to 11 front ends of a plurality of guide arms, and then improve the stability to special-shaped workpiece centre gripping.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a special-shaped part turning attachment, includes dead lever (1), its characterized in that, the inside one side of dead lever (1) is equipped with mounting groove (2), the inside of mounting groove (2) is equipped with the actuating mechanism who is used for providing power, the bottom of dead lever (1) is equipped with spout (7), the inside symmetry of spout (7) is equipped with two clamping bars (8), the bottom of dead lever (1) be equipped with actuating mechanism complex be used for driving the drive mechanism that two clamping bars (8) are close to each other, the inside of clamping bar (8) is equipped with and is used for keeping the stable elastic mechanism of special-shaped part.
2. The special-shaped part lathe clamp according to claim 1, wherein the driving mechanism comprises a motor (3) arranged in the mounting groove (2), a transmission rod (4) is fixedly connected to the tail end of an output shaft of the motor (3), and a first belt pulley is fixedly connected to the outer edge of the front end of the transmission rod (4).
3. The special-shaped part lathe fixture as claimed in claim 2, wherein the transmission mechanism comprises a double-end threaded rod (6) arranged inside the sliding chute (7), one end of the double-end threaded rod (6) penetrates through one side wall of the sliding chute (7) and extends to the outside of the fixing rod (1), one end of the double-end threaded rod (6) is fixedly connected with a second belt pulley outside the fixing rod (1), the second belt pulley is rotatably connected with the first belt pulley through a belt (5), nuts are arranged inside the two clamping rods (8), and the two nuts are meshed with the double-end threaded rod (6).
4. The special-shaped part lathe fixture as claimed in claim 1, wherein the elastic mechanism comprises a plurality of sliding cavities (9) which are respectively arranged inside the two clamping rods (8) at equal intervals, sliding plates (10) are slidably connected inside the sliding cavities (9), a guide rod (11) is fixedly connected to one end of each sliding plate (10), one end of each guide rod (11) penetrates through one side wall of each sliding cavity (9) and extends to the outside of each clamping rod (8), and the other end of each sliding plate (10) is elastically connected with the other side wall of each sliding cavity (9) through a spring (12).
5. The special-shaped part lathe clamp according to claim 3, wherein the outer edges of the first belt pulley and the second belt pulley are provided with annular grooves for matching the belt (5) to rotate.
6. The special-shaped part lathe clamp as claimed in claim 2, wherein a controller electrically connected with a motor (3) is arranged outside the fixing rod (1), the motor (3) is an SST43D2040 type stepping motor, and the controller is S7-200 in model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120462430.0U CN214685337U (en) | 2021-03-03 | 2021-03-03 | Special-shaped part lathe fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120462430.0U CN214685337U (en) | 2021-03-03 | 2021-03-03 | Special-shaped part lathe fixture |
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| Publication Number | Publication Date |
|---|---|
| CN214685337U true CN214685337U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120462430.0U Active CN214685337U (en) | 2021-03-03 | 2021-03-03 | Special-shaped part lathe fixture |
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| CN (1) | CN214685337U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289757A (en) * | 2021-12-30 | 2022-04-08 | 杭州临安雄风机械有限公司 | Boring equipment for special-shaped pin holes of injection molding machine piston |
| CN114749962A (en) * | 2022-05-24 | 2022-07-15 | 宁夏天地西北煤机有限公司 | Quick clamping processing frock of profile shapes |
| CN114770313A (en) * | 2022-05-18 | 2022-07-22 | 浙江金马逊机械有限公司 | Adaptive flexible polishing method for end parts of various pipe fittings |
-
2021
- 2021-03-03 CN CN202120462430.0U patent/CN214685337U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289757A (en) * | 2021-12-30 | 2022-04-08 | 杭州临安雄风机械有限公司 | Boring equipment for special-shaped pin holes of injection molding machine piston |
| CN114289757B (en) * | 2021-12-30 | 2023-01-03 | 杭州临安雄风机械有限公司 | Boring equipment for special-shaped pin holes of injection molding machine piston |
| CN114770313A (en) * | 2022-05-18 | 2022-07-22 | 浙江金马逊机械有限公司 | Adaptive flexible polishing method for end parts of various pipe fittings |
| CN114770313B (en) * | 2022-05-18 | 2023-08-11 | 浙江金马逊智能制造股份有限公司 | Self-adaptive flexible polishing method for ends of various pipe fittings |
| CN114749962A (en) * | 2022-05-24 | 2022-07-15 | 宁夏天地西北煤机有限公司 | Quick clamping processing frock of profile shapes |
| CN114749962B (en) * | 2022-05-24 | 2023-03-14 | 宁夏天地西北煤机有限公司 | Quick clamping processing frock of profile shapes |
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