CN220259343U

CN220259343U - Fixing mechanism of high-precision punching machine

Info

Publication number: CN220259343U
Application number: CN202320472568.8U
Authority: CN
Inventors: 沈幼倩
Original assignee: Zhijiang College of ZJUT
Current assignee: Zhijiang College of ZJUT
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2023-12-29
Anticipated expiration: 2033-03-14

Abstract

The utility model belongs to the technical field of punching machines, and particularly relates to a fixing mechanism of a high-precision punching machine, which comprises a main body box and a mounting plate, wherein a movable rod is rotatably arranged in the middle of the inside of the main body box, a transmission rod is fixedly arranged on the surface of the movable rod, a fixing plate is fixedly arranged in the middle of the bottom of the mounting plate, teeth are fixedly arranged at the bottom of the fixing plate, and the teeth are in meshed connection with the surface of the transmission rod. The movable plate is used for rotating the threaded fixing rod, the U-shaped plate is connected with the sliding groove in a sliding mode, the threaded fixing rod is connected with the U-shaped plate in a threaded mode, the positions of the fixing plate and the mounting plate can be changed when the threaded fixing rod rotates, the mounting plate is moved back and forth, the movable plate and the transmission rod are rotated through the movable block, the teeth are meshed with the surface of the transmission rod, the transmission rod can rotate to drive the fixing plate and the mounting plate to move left and right, the adjusting distance depends on the number of turns and the number of degrees of the rotation of the movable plate and the movable block, and the adjusting result is more accurate.

Description

Fixing mechanism of high-precision punching machine

Technical Field

The utility model belongs to the technical field of punching machines, and particularly relates to a fixing mechanism of a high-precision punching machine.

Background

The punching machine is a mechanical device for punching by using a punching die to act on a material under the drive of a power mechanism after raw materials are installed, the punching machine can perform sheet processing, punching, compression molding, embossing and other operations for forcing metal to enter the die, and in modern industrial production, the flat plate punching machine is used as key equipment for processing various flat plate holes by using a novel forming technology, and the precision is high, the positioning accuracy and the production period are short, so that the traditional equipment is replaced.

Patent application: CN202020306504.7, publication day 20201016 discloses a fixing device that punches a hole of panel, through setting up threaded rod, nut, fixed plate and catch bar etc. can be at the fixed in-process of panel, be convenient for adjust its position according to the size of panel for this fixing device can be applicable to not unidimensional panel, thereby improved this fixing device's practicality, the device can carry out position control to fixed panel, but its precision of adjusting is insufficient, and can not guarantee the accuracy of adjusting, and the problem that this device was aimed at just is how more accurate to the position of panel adjust.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a fixing mechanism of a high-precision punching machine, which solves the problem of more accurate adjustment of the position of a plate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixed establishment of high accuracy piercing press, includes main part case and mounting panel, the movable rod is installed in the middle rotation of main part incasement portion, the fixed surface of movable rod installs the transmission rod, the middle fixed mounting of mounting panel bottom has the fixed plate, the bottom fixed mounting of fixed plate has the tooth, and tooth and the surface engagement of transmission rod are connected, the screw thread dead lever is installed in the equal rotation of the left and right sides at the fixed plate back, the one end fixed mounting of screw thread dead lever has the movable plate, the surface threaded connection of screw thread dead lever has the U template, the fixed slot has been seted up at the back of main part case, the equal fixed mounting of upper and lower both sides of fixed slot has the sliding tray, and U template and sliding tray sliding connection, the one end fixed mounting of movable rod has the movable block, the top of mounting panel is provided with clamping device.

Preferably, the clamping device comprises a fixed pipe, sliding rails are fixedly arranged on the front side and the rear side of the top of the mounting plate, a movable pipe is slidably arranged on the top of the sliding rails, and threaded connecting rods are connected with the inner parts of the movable pipe and the fixed pipe in a threaded mode.

Preferably, the top fixed mounting of screw thread connecting rod has the slip knob, the surface rotation of screw thread connecting rod is connected with the movable plate, the top of movable tube and fixed tube is all fixed mounting has the connecting plate.

Preferably, the front fixed mounting of main part case has fixed case, fixed incasement portion slidable mounting has the joint piece, the top fixed mounting of joint piece has the extension spring, and the top fixed connection of extension spring and fixed incasement wall.

Preferably, the surface fixed mounting of movable rod has movable gear, and movable gear sets up in the below of joint piece, and the bottom of joint piece and the mutual joint in top of movable gear, the mounting groove has been seted up to the surface of fixed box, one side fixed mounting of joint piece has the movable rod, and the inside sliding connection of movable rod and mounting groove.

Preferably, one side of the inner wall of the main body box is fixedly provided with a mounting rod, the left side and the right side of the front face of the fixing plate are fixedly provided with telescopic plates, and one end of each telescopic plate is in sliding connection with the surface of the mounting rod.

Preferably, the left side and the right side of the bottom of the main body box are fixedly provided with anti-skid bases, and the bottoms of the anti-skid bases are wavy.

Compared with the prior art, the utility model has the beneficial effects that:

the movable plate is used for rotating the threaded fixing rod, the U-shaped plate is connected with the sliding groove in a sliding mode, the threaded fixing rod is connected with the U-shaped plate in a threaded mode, the positions of the fixing plate and the mounting plate can be changed when the threaded fixing rod rotates, the mounting plate is moved back and forth, the movable plate and the transmission rod are rotated through the movable block, the teeth are meshed with the surface of the transmission rod, the transmission rod can rotate to drive the fixing plate and the mounting plate to move left and right, the adjusting distance depends on the number of turns and the number of degrees of the rotation of the movable plate and the movable block, and the adjusting result is more accurate.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a first perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is an internal cross-sectional view of the main body box of the present utility model;

FIG. 4 is an enlarged schematic view of the stationary box of the present utility model;

fig. 5 is an internal cross-sectional view of the stationary box of the present utility model.

In the figure: 1. a main body box; 2. a fixed box; 3. a movable tube; 4. a moving plate; 5. a movable knob; 6. a mounting plate; 7. a fixed tube; 8. a sliding rail; 9. a sliding groove; 10. a fixing groove; 11. an anti-slip base; 12. a U-shaped plate; 13. a fixing plate; 14. a threaded connecting rod; 15. a movable plate; 16. a connecting plate; 17. a telescoping plate; 18. teeth; 19. a movable rod; 20. a transmission rod; 21. a threaded fixing rod; 22. a mounting rod; 23. a mounting groove; 24. a moving rod; 25. a movable block; 26. a movable gear; 27. a clamping block; 28. and a telescopic spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a fixed establishment of high accuracy piercing press, including main part case 1 and mounting panel 6, the movable rod 19 is installed in the inside centre rotation of main part case 1, the fixed surface of movable rod 19 installs drive rod 20, the centre fixed mounting of mounting panel 6 bottom has fixed plate 13, the bottom fixed mounting of fixed plate 13 has tooth 18, and tooth 18 is connected with the surface engagement of drive rod 20, screw thread dead lever 21 is installed in the left and right sides of fixed plate 13 back all rotation, the one end fixed mounting of screw thread dead lever 21 has movable disk 15, the surface threaded connection of screw thread dead lever 21 has U template 12, fixed slot 10 has been seted up to the back of main part case 1, the equal fixed mounting of upper and lower both sides of fixed slot 10 has sliding tray 9, and U template 12 and sliding tray 9 sliding connection, the one end fixed mounting of movable rod 19 has movable block 25, the top of mounting panel 6 is provided with clamping device.

When in use, the movable tube 3 is slidably connected with the top of the sliding track 8, so that the position of the movable tube 3 can be moved according to the length of the plate, then the plate is placed on the top of the connecting plate 16, then the movable knob 5 is used for rotating the threaded connecting rod 14, the movable plate 4 is rotationally connected with the surface of the threaded connecting rod 14, when the threaded connecting rod 14 rotates, the position of the movable plate 4 can be changed, so that the plate can be fixed between the movable plate 4 and the connecting plate 16, the effective fixation of the plate is realized, the subsequent punching work is convenient, then the movable plate 15 can be used for rotating the threaded fixing rod 21, the U-shaped plate 12 is slidably connected with the surface of the sliding groove 9, and the threaded fixing rod 21 is in threaded connection with the U-shaped plate 12, so that when the threaded fixing rod 21 rotates, the positions of the fixing plate 13 and the mounting plate 6 can be changed, the movable rod 19 and the transmission rod 20 can be driven to rotate through the movable block 25, and the teeth 18 are meshed with the surface of the transmission rod 20, so that when the transmission rod 20 rotates, the fixed plate 13 and the mounting plate 6 can be driven to move left and right, the front and back movement and the left and right movement of the mounting plate 6 are adjusted, the adjusting distance depends on the rotating circle number and the rotating degree of the movable plate 15 and the movable block 25, the adjusting result is more accurate, before the movable block 25 rotates, the clamping block 27 can be moved upwards through the movable rod 24, the movable block 25 can drive the movable rod 19 to rotate, when the movable block 25 does not need to rotate, the movable rod 24 can be loosened, the clamping block 27 can rebound downwards under the action of the telescopic spring 28, the clamping block 27 is clamped at the top of the movable gear 26, the movable rod 19 is limited to be unable to rotate so as to prevent the position of the mounting plate 6 from changing left and right, and the fixed plate 13 is in sliding connection with the inner wall of the main body box 1 through the telescopic plate 17 and the mounting rod 22, so that the mounting plate 6 can be ensured to move on a fixed track, the position of the mounting plate 6 is convenient to shift when the position of the mounting plate 6 is regulated, the anti-skid bases 11 are arranged on the left side and the right side of the bottom of the main body box 1, and the bottoms of the anti-skid bases 11 are wavy, so that the friction force between the bottoms of the anti-skid bases 11 and the ground can be increased, and the stability of the device in the running process is ensured.

In one aspect of the present embodiment, in use, since the movable tube 3 is slidably connected to the top of the sliding rail 8, the position of the movable tube 3 can be moved according to the length of the sheet material, then the sheet material is placed on the top of the connecting plate 16, and then the threaded connecting rod 14 is rotated by the movable knob 5, and since the movable plate 4 is rotatably connected to the surface of the threaded connecting rod 14, when the threaded connecting rod 14 is rotated, the position of the movable plate 4 can be changed, so that the sheet material can be fixed between the movable plate 4 and the connecting plate 16, thereby realizing effective fixing of the sheet material and facilitating the subsequent punching work.

In one aspect of this embodiment, before the movable block 25 is rotated, the clamping block 27 may be moved upward by the movable rod 24, so that the movable block 25 can drive the movable rod 19 to rotate, when the movable block 25 does not need to be rotated, the movable rod 24 may be loosened, under the action of the telescopic spring 28, the clamping block 27 may rebound downward to reset, and the clamping block 27 may be clamped at the top of the movable gear 26, so as to limit the movable rod 19 from being able to rotate, so as to prevent the position of the mounting plate 6 from changing left and right.

In one aspect of the present embodiment, the fixing plate 13 is slidably connected with the inner wall of the main body case 1 through the expansion plate 17 and the mounting rod 22, so that it can be ensured that the mounting plate 6 can move on a fixed track, so that when the position of the mounting plate 6 is adjusted, the position of the mounting plate 6 is deviated, and the anti-skid bases 11 are mounted on the left and right sides of the bottom of the main body case 1, and since the bottoms of the anti-skid bases 11 are in a wave shape, the friction force between the bottoms of the anti-skid bases 11 and the ground can be increased, which is beneficial to ensuring the stability of the device in the running process.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a fixed establishment of high accuracy piercing press, includes main part case (1) and mounting panel (6), its characterized in that: the utility model discloses a novel automatic clamping device for a main body box, including main body box (1), fixed mounting plate (10), fixed mounting plate (13), fixed mounting plate (1) and fixed mounting plate (1), movable mounting plate (19) are installed in the inside centre rotation of main body box (1), movable rod (19) are installed in the centre rotation of main body box (1), fixed mounting plate (20) are installed in the surface mounting of movable rod (19), fixed mounting plate (15) are installed in the left and right sides at the back of fixed plate (13) all rotation, surface threaded connection of threaded fixed rod (21) has U template (12), fixed slot (10) have been seted up at the back of main body box (1), fixed mounting plate (10) are all fixed mounting sliding tray (9) in the upper and lower both sides, and U template (12) and sliding tray (9) sliding connection, movable block (25) are installed in the one end fixed mounting of movable rod (19), the top of mounting plate (6) is provided with clamping device.

2. The high precision punch fixing mechanism as claimed in claim 1, wherein: the clamping device comprises a fixed pipe (7), sliding rails (8) are fixedly arranged on the front side and the rear side of the top of the mounting plate (6), a movable pipe (3) is slidably arranged on the top of the sliding rails (8), and threaded connecting rods (14) are connected with the movable pipe (3) and the fixed pipe (7) in a threaded mode.

3. The fixing mechanism of a high precision punching machine as claimed in claim 2, wherein: the top fixed mounting of screw thread connecting rod (14) has slip knob (5), the surface rotation of screw thread connecting rod (14) is connected with movable plate (4), the top of movable tube (3) and fixed tube (7) is all fixed mounting has connecting plate (16).

4. The high precision punch fixing mechanism as claimed in claim 1, wherein: the front fixed mounting of main part case (1) has fixed case (2), the inside slidable mounting of fixed case (2) has joint piece (27), the top fixed mounting of joint piece (27) has telescopic spring (28), and telescopic spring (28) and the top fixed connection of fixed case (2) inner wall.

5. The high precision punch fixing mechanism as claimed in claim 4, wherein: the surface fixed mounting of movable rod (19) has movable gear (26), and movable gear (26) set up in the below of joint piece (27), and the bottom of joint piece (27) and the mutual joint in top of movable gear (26), mounting groove (23) have been seted up on the surface of fixed box (2), one side fixed mounting of joint piece (27) has movable rod (24), and the inside sliding connection of movable rod (24) and mounting groove (23).

6. The high precision punch fixing mechanism as claimed in claim 1, wherein: one side of the inner wall of the main body box (1) is fixedly provided with a mounting rod (22), the left side and the right side of the front face of the fixing plate (13) are fixedly provided with telescopic plates (17), and one ends of the telescopic plates (17) are in sliding connection with the surface of the mounting rod (22).

7. The high precision punch fixing mechanism as claimed in claim 1, wherein: the left side and the right side of the bottom of the main body box (1) are fixedly provided with anti-skid bases (11), and the bottoms of the anti-skid bases (11) are wavy.