Distributed elastic sheet punch forming device

Abstract

The utility model discloses a distributed shrapnel punch forming device, which relates to the technical field of shrapnel punching, and comprises a punching frame, the side surface of the top of the punching frame is fixedly connected with a fixed table through a bolt, the side surface of the top of the fixed table is provided with a punching groove, the inner side of the punching groove is movably connected with a turntable, and the turntable is provided with a rotating shaft. A sliding groove is formed in the bottom end of the rotating disc, a sliding block is movably connected to the side face of the rotating disc, a linkage rod is fixedly connected to the inner side of the rotating disc, a driven wheel is fixedly connected to the bottom end of the linkage rod, and a driving wheel is movably connected to the side face of the driven wheel. And an electromagnetic device is installed at the bottom of the stamping plate installed at the top of the moving frame, and the electromagnetic device can adsorb stamping waste on the inner side of a stamping groove after the stamping plate completes stamping of the elastic pieces, so that workers can take out the stamping waste conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of shrapnel stamping, in particular to a distributed shrapnel stamping and forming device. Background Art

[0002] A metal shrapnel that plays a conductive role has a contact piece electrically connected to the positive or negative electrode of a power source.

[0003] After retrieval, a side-pressing rotary shrapnel with the publication number CN202220874449.0 includes a fixed disc and a movable disc. A central hole is provided on the fixed disc, and a central protrusion rotatably connected in the central hole is provided on the movable disc. A fixed clip extending along the tangent of the fixed disc is provided on the fixed disc, and a movable clip extending along the tangent of the movable disc is provided on the movable disc. An elastic body with one end abutting against the movable clip and the other end abutting against the fixed clip is provided between the movable clip and the fixed clip. An angular limit hole extending along the circumference of the fixed disc is provided on the fixed disc, and a limit protrusion provided on the movable disc is slidably connected in the angular limit hole. A fixed support portion perpendicular to the fixed clip is provided on the fixed clip, and a movable support portion perpendicular to the movable clip is provided on the movable clip. The side-pressing rotary shrapnel involved in the utility model can be used for bearing two circumferentially moving forces on the same structure circumference, is applicable to special working conditions, has strong pertinence, perfect overall functions and strong practicability. Most of the existing metal shrapnels are first blanked from a metal plate by stamping, and then subjected to subsequent bending and forming. The metal shrapnel blank obtained by punching with a stamping die will remain on the die and needs to be manually manipulated. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a distributed shrapnel stamping and forming device to solve the problem that most of the existing metal shrapnels are first blanked from a metal plate by stamping, and then subjected to subsequent bending and forming. The metal shrapnel blank obtained by punching with a stamping die will remain on the die and needs to be manually manipulated.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A distributed shrapnel stamping and forming device, including a stamping frame. The top side of the stamping frame is fixedly connected with a fixed table through bolts. The top side of the fixed table is provided with a stamping groove. The inner side of the stamping groove is movably connected with a turntable. And the inner side of the turntable is fixedly connected with a linkage rod. The bottom end of the linkage rod is fixedly connected with a driven wheel. The side of the driven wheel is movably connected with a driving wheel. The top of the driving wheel is fixedly connected with a driver located on the top of the fixed table. The inner top of the stamping frame is movably connected with a moving table. The bottom of the moving table is fixedly connected with a positioning rod. The side of the moving table is fixedly connected with a threaded sleeve. The inner side of the threaded sleeve is threadedly connected with a lead screw. The top end of the lead screw is fixedly connected with a handwheel located on the top of the stamping frame. The top side of the moving table is fixedly connected with a stamping plate. The bottom of the stamping plate is fixedly connected with an inner plate.

[0006] As a preferred technical solution of the present utility model, the bottom of the stamping frame is fixedly connected with bottom rods, and the number of the bottom rods is two.

[0007] As a preferred technical solution of the present utility model, the side of the driven wheel is provided with a chute. The inner side of the chute is slidably connected with a slider located on the top side of the driving wheel. The fixed table is installed on the bottom side of the stamping frame through bolts. The stamping groove is opened on the top side of the fixed table. The turntable with a linkage rod installed inside is movably connected to the inner side of the stamping groove. A forming groove in the same vertical direction as the forming block at the bottom of the stamping plate is opened on the top of the turntable. And the driven wheel installed at the bottom end of the linkage rod and the driving wheel cooperate through the chute and the slider, so that the driven wheel can perform an intermittent rotational movement, thereby enabling the forming block at the bottom of the stamping plate to quickly punch out three shrapnel blanks.

[0008] As a preferred technical solution of the present utility model, the top of the fixed table is provided with a positioning groove. The inner side of the positioning groove is slidably connected to the side of the positioning rod at the bottom of the moving table.

[0009] As a preferred technical solution of the present utility model, the inner top of the stamping frame is provided with a slide rail. The inner side of the slide rail is slidably connected to the side of the threaded sleeve.

[0010] As a preferred technical solution of the present utility model, the bottom of the inner plate is fixedly connected with a forming block, and the forming block is located directly above the turntable inside the stamping groove.

[0011] As a preferred technical solution of the present utility model, an electromagnetic device is provided at the bottom of the inner plate on the side of the forming block, and the electromagnetic device has the same shape as the forming block; an electromagnetic device is installed at the bottom of the stamping plate installed on the top of the moving frame. After the stamping plate stamps the elastic sheet, the electromagnetic device can adsorb the stamping waste inside the stamping groove, facilitating the workers to take it out. Moreover, the positioning groove opened at the top of the fixed table is slidably connected to the positioning rod at the bottom of the moving table, which can prevent the inner plate at the bottom of the stamping plate from deviating from the position of the stamping groove, resulting in stamping failure.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. In the present utility model, the fixed table is installed on the side of the bottom of the stamping frame through bolts. A stamping groove is opened on the side of the top of the fixed table. A turntable with a linkage rod installed inside is movably connected to the inside of the stamping groove. A forming groove in the same vertical direction as the forming block at the bottom of the stamping plate is opened on the top of the turntable. Moreover, the driven wheel installed at the bottom end of the linkage rod and the driving wheel are matched through a chute and a slider, enabling the driven wheel to perform an intermittent rotational movement, so that the forming block at the bottom of the stamping plate can quickly stamp out three elastic sheet blanks.

[0014] 2. In the present utility model, an electromagnetic device is installed at the bottom of the stamping plate installed on the top of the moving frame. After the stamping plate stamps the elastic sheet, the electromagnetic device can adsorb the stamping waste inside the stamping groove, facilitating the workers to take it out. Moreover, the positioning groove opened at the top of the fixed table is slidably connected to the positioning rod at the bottom of the moving table, which can prevent the inner plate at the bottom of the stamping plate from deviating from the position of the stamping groove, resulting in stamping failure. Description of the Drawings

[0015] Figure 1 is the main structural view of the present utility model;

[0016] Figure 2 is the partial main structural view of the present utility model;

[0017] Figure 3 is the bottom view of the stamping plate of the structure of the present utility model;

[0018] Figure 4 is the bottom view of the linkage rod of the structure of the present utility model.

[0019] In the figure: 1. Stamping frame; 2. Bottom rod; 3. Bolt; 4. Fixed table; 5. Stamping groove; 6. Turntable; 7. Linkage rod; 8. Driven wheel; 9. Chute; 10. Slide block; 11. Driving wheel; 12. Driver; 13. Moving table; 14. Positioning rod; 15. Positioning groove; 16. Handwheel; 17. Lead screw; 18. Threaded sleeve; 19. Stamping plate; 20. Slide rail; 21. Inner plate; 22. Forming block; 23. Electromagnetic device. Detailed Embodiment

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0021] Please refer to Figures 1-4 , the present utility model provides a distributed shrapnel stamping and forming device, including a stamping frame 1. The top side of the stamping frame 1 is fixedly connected with a fixed table 4 through bolts 3. A stamping groove 5 is opened on the top side of the fixed table 4. A turntable 6 is movably connected inside the stamping groove 5. A linkage rod 7 is fixedly connected inside the turntable 6. The bottom end of the linkage rod 7 is fixedly connected with a driven wheel 8. The side of the driven wheel 8 is movably connected with a driving wheel 11. The top of the driving wheel 11 is fixedly connected with a driver 12 located on the top of the fixed table 4. The top inner side of the stamping frame 1 is movably connected with a moving table 13. A positioning rod 14 is fixedly connected to the bottom of the moving table 13. A threaded sleeve 18 is fixedly connected to the side of the moving table 13. A lead screw 17 is threadedly connected inside the threaded sleeve 18. The top end of the lead screw 17 is fixedly connected with a handwheel 16 located on the top of the stamping frame 1. A stamping plate 19 is fixedly connected to the top side of the moving table 13. An inner plate 21 is fixedly connected to the bottom of the stamping plate 19.

[0022] The bottom of the stamping frame 1 is fixedly connected with bottom rods 2. The number of the bottom rods 2 is two. A chute 9 is opened on the side of the driven wheel 8. A slider 10 located on the top side of the driving wheel 11 is slidably connected inside the chute 9. The fixed table 4 is installed and fixed to the bottom side of the stamping frame 1 through bolts 3. The stamping groove 5 opened on the top side of the fixed table 4, and the turntable 6 with the linkage rod 7 installed inside is movably connected inside the stamping groove 5. A forming groove in the same vertical direction as the forming block 22 at the bottom of the stamping plate 19 is opened on the top of the turntable 6. The driven wheel 8 installed at the bottom end of the linkage rod 7 and the driving wheel 11 cooperate through the chute 9 and the slider 10, so that the driven wheel 8 can perform an intermittent rotational movement, thereby quickly stamping out three shrapnel blanks by the forming block 22 at the bottom of the stamping plate 19. A positioning groove 15 is opened on the top of the fixed table 4. The inner side of the positioning groove 15 is slidably connected with the side of the positioning rod 14 at the bottom of the moving table 13.

[0023] On the inner side of the top of the stamping frame 1, a slide rail 20 is provided. The inner side of the slide rail 20 is slidably connected to the side surface of the threaded sleeve 18. The bottom of the inner plate 21 is fixedly connected with a forming block 22. The forming block 22 is directly above the turntable 6 inside the stamping groove 5. At the bottom of the inner plate 21, an electromagnet 23 is provided on the side of the forming block 22. The electromagnet 23 has the same shape as the forming block 22; an electromagnet 23 is installed at the bottom of the stamping plate 19 installed on the top of the moving frame. After the stamping plate 19 stamps the elastic piece, the electromagnet 23 can adsorb the stamping waste inside the stamping groove 5, which is convenient for workers to take out. Moreover, the positioning groove 15 opened on the top of the fixed table 4 and the positioning rod 14 at the bottom of the moving table 13 are slidably connected, which can prevent the inner plate 21 at the bottom of the stamping plate 19 from deviating from the position of the stamping groove 5, resulting in stamping failure.

[0024] During specific use, first, place the stamping elastic piece blank inside the stamping groove 5. The bottom side of the stamping frame 1 is fixedly connected to the fixed table 4 through bolts 3. The stamping groove 5 is opened on the top side of the fixed table 4. Inside the stamping groove 5, a turntable 6 with a linkage rod 7 installed inside is movably connected. A forming groove in the same vertical direction as the forming block 22 at the bottom of the stamping plate 19 is opened on the top of the turntable 6. Moreover, the driven wheel 8 installed at the bottom end of the linkage rod 7 and the driving wheel 11 are matched through the chute 9 and the slider 10, which can make the driven wheel 8 perform an intermittent rotational motion, so that the forming block 22 at the bottom of the stamping plate 19 quickly stamps out three elastic piece blanks. An electromagnet 23 is installed at the bottom of the stamping plate 19 installed on the top of the moving frame. After the stamping plate 19 stamps the elastic piece, the electromagnet 23 can adsorb the stamping waste inside the stamping groove 5, which is convenient for workers to take out. Moreover, the positioning groove 15 opened on the top of the fixed table 4 and the positioning rod 14 at the bottom of the moving table 13 are slidably connected, which can prevent the inner plate 21 at the bottom of the stamping plate 19 from deviating from the position of the stamping groove 5, resulting in stamping failure.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A distributed spring sheet stamping and forming device, comprising a stamping frame (1), characterized in that: The top side of the punching frame (1) is fixedly connected to a fixed platform (4) by bolts (3); the top side of the fixed platform (4) is provided with a punching groove (5); the inner side of the punching groove (5) is movably connected to a turntable (6); the inner side of the turntable (6) is fixedly connected to a linkage rod (7); the bottom end of the linkage rod (7) is fixedly connected to a driven wheel (8); the side of the driven wheel (8) is movably connected to a driving wheel (11); the top of the driving wheel (11) is fixedly connected to a driver (12) located at the top of the fixed platform; A moving platform (13) is movably connected to the inner side of the top of the punching frame (1), a positioning rod (14) is fixedly connected to the bottom of the moving platform (13), a threaded sleeve (18) is fixedly connected to the side of the moving platform (13), a screw rod (17) is threadedly connected to the inner side of the threaded sleeve (18), a hand wheel (16) located at the top of the punching frame (1) is fixedly connected to the top side of the moving platform (13), and an inner plate (21) is fixedly connected to the bottom of the punching plate (19).

2. A distributed spring sheet stamping and forming device according to claim 1, characterized in that: The bottom of the punching frame (1) is fixedly connected to a bottom rod (2), and the number of the bottom rods (2) is two.

3. A distributed spring sheet stamping and forming device according to claim 1, characterized in that: A sliding groove (9) is provided on the side of the driven wheel (8), and a sliding block (10) located on the top side of the driving wheel (11) is slidably connected to the inner side of the sliding groove (9).

4. A distributed spring sheet stamping and forming device according to claim 1, characterized in that: A positioning groove (15) is provided on the top of the fixed platform (4), and the inner side of the positioning groove (15) is slidably connected to the side of the positioning rod (14) at the bottom of the movable platform (13).

5. A distributed spring sheet stamping and forming device according to claim 1, characterized in that: A slide rail (20) is provided on the inner side of the top of the punching frame (1), and the inner side of the slide rail (20) is slidably connected to the side surface of the threaded sleeve (18).

6. A distributed spring sheet stamping and forming device according to claim 1, characterized in that: A forming block (22) is fixedly connected to the bottom of the inner plate (21), and the forming block (22) is located directly above the rotating disk (6) inside the punching groove (5).

7. A distributed spring sheet stamping and forming device according to claim 1, characterized in that: An electromagnetic device (23) is provided at the bottom of the inner plate (21) and is located on the side of the forming block (22); the electromagnetic device (23) has the same shape as the forming block (22).

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