Fixture for machining length of die punch

Abstract

The utility model relates to the technical field of clamps, in particular to a clamp for machining the length of a die punch. The punching head comprises an operation plate, a plurality of punching head bodies are arranged on the upper surface of the operation plate, a fixing structure is fixedly connected to the upper surface of the operation plate, the fixing structure comprises an installation plate, the installation plate is fixedly connected with the operation plate, two auxiliary grooves are formed in the installation plate, and the two auxiliary grooves are communicated with the operation plate. Sliding blocks are slidably connected to the inner walls of the auxiliary grooves, extrusion plates are fixedly connected to the sides, close to each other, of the two sliding blocks, limiting grooves are formed in the inner walls of the extrusion plates, and adjusting plates are slidably connected to the inner walls of the limiting grooves. The punch fixing device solves the problems that when a worker fixes a punch, the worker needs to sequentially rotate two threaded rods to fix the punch, the number of threads of rotation of the two threaded rods needs to be the same as much as possible when the worker fixes the punch, the process of fixing the punch by the worker is complex, and the working efficiency of the worker is affected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fixture, especially a kind of fixture of processing die punch length. BACKGROUND

[0002] The fixture is a fixing device for facilitating personnel to process punch length, which is common in the prior art.

[0003] In the prior art, an extrusion plate is first placed on an operation table, then the punch is placed on the extrusion surface of the extrusion plate in sequence, then the extrusion surface of the other extrusion plate is directed towards the punch, and finally the threaded rods on both sides of the rotating extrusion plate are rotated to make the threaded rods rotate into the inner wall of the other extrusion plate, thereby achieving the extrusion and fixation of the punch. Since personnel need to rotate two threaded rods in sequence to complete the fixation of the punch when fixing the punch, and the personnel also need to ensure that the number of turns of the two threaded rods is as close as possible when fixing the punch, the process of fixing the punch by personnel is relatively complex and affects the work efficiency of personnel. SUMMARY

[0004] The utility model aims to solve the problem in the prior art that the process of fixing the punch by personnel is relatively complex and affects the work efficiency of personnel due to the need to rotate two threaded rods in sequence to complete the fixation of the punch when fixing the punch, and the need to ensure that the number of turns of the two threaded rods is as close as possible when fixing the punch, and proposes a fixture for processing die punch length.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a fixture for processing die punch length, comprising an operation plate, the upper surface of the operation plate is provided with a plurality of punch bodies, the upper surface of the operation plate is fixedly connected with a fixing structure, the fixing structure comprises a mounting plate, the mounting plate is fixedly connected with the operation plate, two auxiliary grooves are formed in the inside of the mounting plate, the inner wall of the auxiliary groove is slidably connected with a sliding block, two sliding blocks are fixedly connected with an extrusion plate on the side close to each other, a limiting groove is formed in the inner wall of the extrusion plate, the inner wall of the limiting groove is slidably connected with an adjusting plate, the side away from the limiting groove of the adjusting plate is fixedly connected with a moving plate, the moving plate is slidably connected with the mounting plate, the inner wall of the mounting plate is threadedly connected with a threaded rod, the upper end of the threaded rod is fixedly connected with a rotating column, the threaded rod is rotatably connected with the moving plate, and the inner wall of the mounting plate is fixedly connected with a fixed plate.

[0006] The effect achieved by the above-mentioned components is that: by arranging the fixing structure, when the personnel need to process the length of the plurality of punch bodies, the personnel can first place the plurality of punch bodies between the fixed plate and the extrusion plate, and then rotate the threaded rod to make the extrusion plate quickly extrude the punch body, thereby achieving the effect of quickly fixing the punch body.

[0007] Preferably, the circular surface of the rotating column is provided with a plurality of anti-skid grooves, and the plurality of anti-skid grooves are uniformly distributed on the rotating column.

[0008] The effect achieved by the above-mentioned components is that: the anti-skid grooves can increase the friction between the hands of the personnel and the rotating column, and can prevent the personnel from slipping when rotating the rotating column.

[0009] Preferably, the adjusting plate is a stainless steel plate.

[0010] The effect achieved by the above-mentioned components is that: the stainless steel plate has greater strength and better wear resistance, and is not easily worn out in a short period of use.

[0011] Preferably, the inner wall of the auxiliary groove is fixedly connected with a limiting rod, and the limiting rod is slidingly connected with the sliding block.

[0012] The effect achieved by the above-mentioned components is that: the limiting rod can limit the sliding block, thereby preventing the sliding block from being misaligned when sliding in the inner wall of the auxiliary groove.

[0013] Preferably, the inner wall of the mounting plate is provided with an auxiliary structure, the auxiliary structure comprises a connecting groove, the inner wall of the connecting groove is slidingly connected with an auxiliary plate, two springs are arranged between the side of the auxiliary plate away from the punch body and the connecting groove, the two ends of the springs are fixedly connected with the connecting groove and the auxiliary plate, a pull rod is fixedly connected to the side of the auxiliary plate close to the springs, the pull rod is slidingly connected with the connecting groove, and the connecting groove is slidingly connected with the mounting plate.

[0014] The effect achieved by the above-mentioned components is that: by arranging the auxiliary structure, when the personnel want to process a plurality of punch bodies at the same time, the personnel can first temporarily fix the plurality of punch bodies through the auxiliary plate to prevent the punch bodies from being inclined during the fixing process, thereby affecting the personnel to fix the punch bodies.

[0015] Preferably, the end of the pull rod away from the auxiliary plate is fixedly connected with a pull ring, and the cross section of the pull ring is circular.

[0016] The effect achieved by the above-mentioned components is that: the pull ring can facilitate the personnel to move the pull rod, thereby improving the operation convenience of the personnel.

[0017] Preferably, the side of the auxiliary plate close to the punch body is fixedly connected with an extrusion pad, and the cross section of the extrusion pad is rectangular.

[0018] The effect achieved by the above-mentioned components is that the extrusion pad can increase the contact area between the auxiliary plate and the punch body, and can make the punch body more stable.

[0019] In conclusion, the utility model has the advantages of:

[0020] In the utility model, when the personnel need to process the length of the plurality of punch bodies, the personnel can first place the plurality of punch bodies between the fixed plate and the extrusion plate, make the punch body adhere to the fixed plate, and then rotate the threaded rod by means of the rotating column, move the threaded rod downward, move the moving plate downward by the threaded rod, move the adjusting plate downward by the moving plate, and slide the adjusting plate in the inner wall of the limiting groove and also move the extrusion plate in the direction of approaching the punch body, wherein the adjusting plate is a stainless steel plate, the stainless steel plate has great strength and good wear resistance, and is not easy to cause great wear of the adjusting plate in short-term use, the extrusion plate moves the two sliding blocks in the direction of approaching the punch body, and the sliding blocks slide in the arc surface of the limiting rod, wherein the limiting rod can limit the sliding blocks and avoid dislocation of the sliding blocks when sliding in the inner wall of the auxiliary groove, until the extrusion plate and the punch body extrude each other, and the anti-skid groove formed in the rotating column can increase the friction between the hands of the personnel and the rotating column, and prevent the personnel from slipping when rotating the rotating column, the fixed structure is arranged, the effect of quickly fixing the plurality of punch bodies is achieved, and the working efficiency of the personnel can be further improved.

[0021] In the utility model, when the personnel need to process the length of the plurality of punch bodies, the personnel can first place the plurality of punch bodies between the fixed plate and the extrusion plate, make the punch body adhere to the fixed plate, and then rotate the threaded rod by means of the rotating column, move the threaded rod downward, move the moving plate downward by the threaded rod, move the adjusting plate downward by the moving plate, and slide the adjusting plate in the inner wall of the limiting groove and also move the extrusion plate in the direction of approaching the punch body, wherein the adjusting plate is a stainless steel plate, the stainless steel plate has great strength and good wear resistance, and is not easy to cause great wear of the adjusting plate in short-term use, the extrusion plate moves the two sliding blocks in the direction of approaching the punch body, and the sliding blocks slide in the arc surface of the limiting rod, wherein the limiting rod can limit the sliding blocks and avoid dislocation of the sliding blocks when sliding in the inner wall of the auxiliary groove, until the extrusion plate and the punch body extrude each other, and the anti-skid groove formed in the rotating column can increase the friction between the hands of the personnel and the rotating column, and prevent the personnel from slipping when rotating the rotating column, the fixed structure is arranged, the effect of quickly fixing the plurality of punch bodies is achieved, and the working efficiency of the personnel can be further improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0023] Figure 2 is a fixed structure schematic view of the utility model;

[0024] Figure 3 is a split structure schematic view of the utility model fixed structure;

[0025] Figure 4 is a fixed structure schematic view of the utility model Figure 3 is a bottom structure schematic view of the utility model;

[0026] Figure 5 is an auxiliary structure schematic view of the utility model;

[0027] Figure 6 is an auxiliary structure cross section structure schematic view of the utility model.

[0028] Legend: 1, operating plate, 2, punch body, 3, fixed structure, 301, moving plate, 302, extrusion plate, 303, limiting rod, 304, auxiliary groove, 305, threaded rod, 306, rotating column, 307, anti-skid groove, 308, sliding block, 309, limiting groove, 310, adjusting plate, 311, fixed plate, 312, mounting plate, 4, auxiliary structure, 41, connecting groove, 42, auxiliary plate, 43, pull rod, 44, pull ring, 45, spring, 46, extrusion pad. Specific implementation

[0029] Referring to Figure 1 , the utility model provides a technical scheme: a kind of clamp of processing die punch length, including operating plate 1, the upper surface of operating plate 1 is provided by several punch body 2, the upper surface of operating plate 1 is fixedly connected with fixed structure 3, the inner wall of mounting plate 312 is equipped with auxiliary structure 4.

[0030] The specific setting and effect of its fixed structure 3 and auxiliary structure 4 are described below.

[0031] Referring to Figures 2 to 4As shown, in the embodiment: the fixed structure 3 comprises a mounting plate 312, the mounting plate 312 is fixedly connected with the operation plate 1, two auxiliary grooves 304 are opened in the inner wall of the mounting plate 312, the inner wall of the auxiliary groove 304 is slidably connected with a sliding block 308, the side close to each other of the two sliding blocks 308 is fixedly connected with a extrusion plate 302, the inner wall of the extrusion plate 302 is opened with a limiting groove 309, the inner wall of the limiting groove 309 is slidably connected with an adjusting plate 310, the side away from the limiting groove 309 of the adjusting plate 310 is fixedly connected with a moving plate 301, the moving plate 301 is slidably connected with the mounting plate 312, the inner wall of the mounting plate 312 is threadedly connected with a threaded rod 305, the upper end of the threaded rod 305 is fixedly connected with a rotating column 306, the threaded rod 305 is rotatably connected with the moving plate 301, the inner wall of the mounting plate 312 is fixedly connected with a fixed plate 311, by arranging the fixed structure 3, when the length of the plurality of punch body 2 needs to be processed, the plurality of punch body 2 can be placed between the fixed plate 311 and the extrusion plate 302, and then the extrusion plate 302 is extruded on the punch body 2 by rotating the threaded rod 305, so that the punch body 2 is quickly extruded, and the punch body 2 is quickly fixed. The arc surface of the rotating column 306 is opened with a plurality of anti-skid grooves 307, the plurality of anti-skid grooves 307 are evenly distributed on the rotating column 306, the anti-skid groove 307 can increase the friction between the hands of the person and the rotating column 306, and can prevent the person from slipping when rotating the rotating column 306, the adjusting plate 310 is a stainless steel plate, the stainless steel plate has greater strength and better wear resistance, and short-term use is not easy to cause greater wear to the adjusting plate 310, the inner wall of the auxiliary groove 304 is fixedly connected with a limiting rod 303, the limiting rod 303 is slidably connected with the sliding block 308, and the limiting rod 303 can limit the sliding block 308, so as to avoid the sliding block 308 from being dislocated when sliding in the inner wall of the auxiliary groove 304.

[0032] Referring to Figure 5 and Figure 6As shown, in the embodiment: the auxiliary structure 4 comprises an adapter groove 41, the inner wall of the adapter groove 41 is slidingly connected with an auxiliary plate 42, two springs 45 are arranged between the side of the auxiliary plate 42 away from the punch body 2 and the adapter groove 41, the two ends of the spring 45 are fixedly connected with the adapter groove 41 and the auxiliary plate 42 respectively, a pull rod 43 is fixedly connected to the side of the auxiliary plate 42 close to the spring 45, the pull rod 43 is slidingly connected with the adapter groove 41, the adapter groove 41 is slidingly connected with the mounting plate 312, by arranging the auxiliary structure 4, when the person wants to process multiple punch bodies 2 at the same time, the person can first temporarily fix the multiple punch bodies 2 through the auxiliary plate 42 to prevent the punch body 2 from tilting during the fixing process, affecting the person to fix the punch body 2, a pull ring 44 is fixedly connected to the end of the pull rod 43 away from the auxiliary plate 42, the cross section of the pull ring 44 is circular, the pull ring 44 can facilitate the person to move the pull rod 43, which can improve the operation convenience of the person, an extrusion pad 46 is fixedly connected to the side of the auxiliary plate 42 close to the punch body 2, the cross section of the extrusion pad 46 is rectangular, the extrusion pad 46 can increase the contact area between the auxiliary plate 42 and the punch body 2, so that the punch body 2 is fixed more stably.

[0033] Working principle, when the person needs to process the length of several punch bodies 2, the person can first place the several punch bodies 2 between the fixed plate 311 and the extrusion plate 302, so that the punch body 2 is in close contact with the fixed plate 311, then the threaded rod 305 is rotated by means of the rotating column 306, so that the threaded rod 305 moves downward, the moving plate 301 is driven by the threaded rod 305 to move downward, the adjusting plate 310 is driven by the moving plate 301 to move downward, the adjusting plate 310 slides in the inner wall of the limiting groove 309 and also drives the extrusion plate 302 to move towards the punch body 2, wherein the adjusting plate 310 is a stainless steel plate, which has great strength and good wear resistance, and is not easy to cause great wear to the adjusting plate 310 in a short period of use, the extrusion plate 302 drives the two sliding blocks 308 to move towards the punch body 2, the sliding block 308 slides on the arc surface of the limiting rod 303, wherein the limiting rod 303 can limit the sliding block 308, which can avoid the sliding block 308 from being dislocated when sliding in the inner wall of the auxiliary groove 304, until the extrusion plate 302 and the punch body 2 are extruded, wherein the anti-skid groove 307 opened on the rotating column 306 can increase the friction between the person's hand and the rotating column 306, which can prevent the person from slipping when rotating the rotating column 306, by arranging the fixing structure 3, the effect of quickly fixing multiple punch bodies 2 is achieved, which can further speed up the work efficiency of the person.

[0034] In addition, when the personnel need to process multiple punch bodies 2 at the same time, the personnel can first move the pull rod 43 away from the connecting groove 41 by means of the pull ring 44, the pull ring 44 can facilitate the personnel to move the pull rod 43, and the operation convenience of the personnel can be improved, then the pull rod 43 drives the auxiliary plate 42 to move away from the fixed plate 311, the auxiliary plate 42 drives the two springs 45 to be wound, and the extrusion pad 46 is also driven to move away from the fixed plate 311, the extrusion pad 46 can increase the contact area between the auxiliary plate 42 and the punch body 2, and the punch body 2 can be fixed more stably, when the personnel place multiple punch bodies 2 between the extrusion pad 46 and the fixed plate 311 after moving to a suitable position, then the personnel release the pull ring 44, the springs 45 rebound to drive the auxiliary plate 42 to move towards the punch body 2, until the punch body 2 is extruded, by arranging the auxiliary structure 4, the effect of temporarily fixing multiple punch bodies 2 is achieved, the personnel can conveniently move the extrusion plate 302 to extrude the punch body 2 subsequently, and the work efficiency of the personnel is improved.

[0035] In the description of the utility model, it is necessary to explain that, unless there are definite provisions and limitations, the terms "installation", "connection", "connection" should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium, can be the communication of two elements inside. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

Claims

1. A fixture for machining the length of a die punch, comprising an operating plate (1), characterised in that: The upper surface of the operation plate (1) is provided with a plurality of punch bodies (2), the upper surface of the operation plate (1) is fixedly connected with a fixed structure (3), the fixed structure (3) comprises a mounting plate (312), the mounting plate (312) is fixedly connected with the operation plate (1), two auxiliary grooves (304) are formed in the mounting plate (312), the inner wall of the auxiliary groove (304) is slidably connected with a sliding block (308), the two sliding blocks (308) are fixedly connected with an extrusion plate (302) on the side close to each other, the inner wall of the extrusion plate (302) is provided with a limiting groove (309), the inner wall of the limiting groove (309) is slidably connected with an adjusting plate (310), the side of the adjusting plate (310) away from the limiting groove (309) is fixedly connected with a moving plate (301), the moving plate (301) is slidably connected with the mounting plate (312), the inner wall of the mounting plate (312) is threadedly connected with a threaded rod (305), the upper end of the threaded rod (305) is fixedly connected with a rotating column (306), the threaded rod (305) is rotatably connected with the moving plate (301), and the inner wall of the mounting plate (312) is fixedly connected with a fixed plate (311).

2. A fixture for machining the length of a die punch according to claim 1, characterized in that: The arc surface of the rotating column (306) is provided with a plurality of anti-skid grooves (307), and the plurality of anti-skid grooves (307) are evenly distributed on the rotating column (306).

3. A fixture for machining the length of a die punch according to claim 1, characterized in that: The adjusting plate (310) is a stainless steel plate.

4. A fixture for machining the length of a die punch according to claim 1, characterized in that: The inner wall of the auxiliary groove (304) is fixedly connected with a limiting rod (303), and the limiting rod (303) is slidably connected with the sliding block (308).

5. A fixture for machining the length of a die punch according to claim 1, characterized in that: The inner wall of the mounting plate (312) is provided with an auxiliary structure (4), the auxiliary structure (4) comprises a connecting groove (41), the inner wall of the connecting groove (41) is slidably connected with an auxiliary plate (42), two springs (45) are arranged between the side of the auxiliary plate (42) away from the punch body (2) and the connecting groove (41), the two ends of the spring (45) are fixedly connected with the connecting groove (41) and the auxiliary plate (42) respectively, the side of the auxiliary plate (42) close to the spring (45) is fixedly connected with a pull rod (43), the pull rod (43) is slidably connected with the connecting groove (41), and the connecting groove (41) is slidably connected with the mounting plate (312).

6. A fixture for machining the length of a die punch according to claim 5, characterized in that: The end of the pull rod (43) away from the auxiliary plate (42) is fixedly connected with a pull ring (44), and the cross section of the pull ring (44) is circular.

7. A fixture for machining the length of a die punch according to claim 5, characterized in that: The side of the auxiliary plate (42) close to the punch body (2) is fixedly connected with an extrusion pad (46), and the cross section of the extrusion pad (46) is rectangular.

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