CN210358757U - Punching forming device for inner protrusion of anti-theft nut - Google Patents

Abstract

The utility model discloses an inside protruding stamping forming device of antitheft nut, including workstation and the finished product storage tank that is located the workstation side, be fixed with on the workstation and fill up high seat and support frame, install material splendid attire dish on the support frame, be equipped with actuating mechanism on the workstation, punching press mechanism and pushing equipment, material splendid attire dish discharge end department is equipped with and is used for waiting to process antitheft nut and leads the storage frame on the punching press seat one by one, the single row folds the antitheft nut who remains to process in the storage frame, fill up and be fixed with the stock guide on the high seat, the stock guide is used for accepting the antitheft nut who pushes away the material slide and release, and lead to finished product storage tank with antitheft nut. The utility model discloses a driving motor drive drift reciprocating motion carries out stamping process to the antitheft nut, and drift linkage pushing equipment pushes away material slide reciprocating motion on the guide rail, when the drift has processed the withdrawal, pushes away the antitheft nut after the material slide will punching press on the seat and release, improves production machining efficiency.

Description

Punching forming device for inner protrusion of anti-theft nut

Technical Field

The utility model relates to a nut processing equipment technical field, especially an inside protruding stamping forming device of theftproof nut.

Background

The anti-theft nut is the latest product with excellent anti-theft performance in twenty-first century and is mainly used for preventing looseness and theft of a connection and fastening part of a mechanical component. The anti-theft nut mainly comprises a spiral wedge-shaped anti-loose anti-theft nut, a twisting and sliding type anti-theft nut, a roller type anti-theft nut and a ball type anti-theft nut. For the ball type anti-theft nut, a blind groove is formed in the inner side of the ball type anti-theft nut, a ball and a spring connected with the ball are arranged in the blind groove, an inner bulge is required to be punched out of the anti-theft nut in the radial direction, so that the spring is fixed on the bulge, and a special plastic inner bushing and a plastic washer are matched to ensure that the ball moves freely.

The existing stamping forming device for the inner bulge of the anti-theft nut processes the anti-theft nut one by one through manual control equipment mostly, and then the processed anti-theft nut is taken out and unloaded, so that the processing efficiency is low, and the anti-theft nut is not suitable for mass production. Therefore, it is necessary to develop a highly efficient press molding apparatus to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, design an inside protruding stamping forming device of theftproof nut.

The technical scheme of the utility model is that the anti-theft nut inner protrusion punch forming device comprises a workbench and a finished product storage box positioned beside the workbench, wherein a heightening seat and a support frame are fixed on the workbench, a material containing disc is installed on the support frame, and a driving mechanism, a punching mechanism and a material pushing mechanism are arranged on the workbench;

the driving mechanism comprises a motor base fixed on the workbench, a driving motor arranged on the motor base, a disc with the center connected with the output end of the driving motor, and a connecting rod hinged with the edge of the disc;

the stamping mechanism comprises a fixed sleeve fixed on the workbench, a stamping seat fixed on the heightening seat and a stamping head positioned in the fixed sleeve and sliding along the axial direction of the fixed sleeve, one end of the stamping head is hinged with the connecting rod, the other end of the stamping head faces the stamping seat and is used for stamping the anti-theft nut on the stamping seat, and the cross section of the stamping seat is L-shaped;

the pushing equipment is installed including fixing guide rail and fixed plate, the slip on filling up high seat pushing away on the guide rail slide, both ends respectively with the guide rail with push away extension spring, the rotatable installation that the material slide is connected push away on the workstation sprocket, with the perpendicular fixed connection's of drift connecting rod and with the connecting rod with push away the chain that the material slide is connected, the chain is connected with the sprocket meshing, push away the theftproof nut that the material slide is used for after the punching press on the punching press seat and release.

The material containing disc discharging end is located right above the stamping seat, the material containing disc discharging end is provided with a storage rack used for guiding the anti-theft nuts to be processed to the stamping seat one by one, and the anti-theft nuts to be processed are stacked in the storage rack in a single row.

The material storage frame comprises a vertical plate fixed at the bottom end of the material containing disc and a limiting plate fixed on the stamping seat.

A first reinforcing rib is fixed between the vertical plate and the material containing plate, and a second reinforcing rib is fixed between the limiting plate and the punching seat.

And a material guide plate is fixed on the heightening seat and is used for receiving the anti-theft nut pushed out by the material pushing sliding plate and guiding the anti-theft nut to the finished product storage box.

The utility model has the advantages that: the anti-theft nut punching device has the advantages that the driving motor drives the punch to reciprocate, the anti-theft nut is punched, the punch is linked with the material pushing mechanism, the material pushing sliding plate reciprocates on the guide rail, when the punch is machined and retracted, the anti-theft nut punched on the punching seat is pushed out by the material pushing sliding plate, manual control of punching and discharging is not needed, production and machining efficiency is improved, the structure is simple, the cost is low, and the anti-theft nut punching device is suitable for popularization and use.

Drawings

Fig. 1 is a schematic structural view of an internal convex punch forming device of the anti-theft nut of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 3 is a state view of FIG. 2 when the punch punches the antitheft nut;

fig. 4 is a schematic structural view of the anti-theft nut after stamping;

FIG. 5 is a cross-sectional view of the inner protrusion of the anti-theft nut of the present invention after punching;

in the figure, 1, a workbench; 2. a finished product storage box; 3. a padding seat; 4. a support frame; 5. a material containing tray; 6. a motor base; 7. a drive motor; 8. a disc; 9. a connecting rod; 10. fixing a sleeve; 11. punching a seat; 12. a punch; 13. an anti-theft nut; 14. a guide rail; 15. a fixing plate; 16. a material pushing sliding plate; 17. a tension spring; 18. a sprocket; 19. a connecting rod; 20. a chain; 21. a storage rack; 22. a vertical plate; 23. a limiting plate; 24. a first reinforcing rib; 25. a second reinforcing rib; 26. a material guide plate.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-5: a punch forming device for an inner bulge of an anti-theft nut comprises a workbench 1 and a finished product storage box 2 located beside the workbench 1, wherein a heightening seat 3 and a support frame 4 are fixed on the workbench 1, the heightening seat 3 enables a material pushing sliding plate 16, an anti-theft nut 13 on a punching seat 11 and a punch 12 to be located on the same horizontal plane, a material containing disc 5 is fixedly installed on the support frame 4, and a driving mechanism, a punching mechanism and a material pushing mechanism are arranged on the workbench 1;

the driving mechanism comprises a motor base 6 fixed on the workbench 1, a driving motor 7 arranged on the motor base 6, a disc 8 with the center connected with the output end of the driving motor 7 and a connecting rod 9 hinged with the edge of the disc 8;

the stamping mechanism comprises a fixed sleeve 10 fixed on the workbench 1, a stamping seat 11 fixed on the heightening seat 3 and a stamping head 12 positioned in the fixed sleeve 10 and sliding along the axial direction of the fixed sleeve 10, one end of the stamping head 12 is hinged with the connecting rod 9, the other end of the stamping head faces the stamping seat 11 and is used for stamping the antitheft nut 13 on the stamping seat 11, and the cross section of the stamping seat 11 is L-shaped, so that the antitheft nut 13 can be propped against when the antitheft nut 13 is stamped;

the pushing mechanism comprises a guide rail 14 and a fixing plate 15 which are fixed on the padding height seat 3, a pushing sliding plate 16 which is arranged on the guide rail 14 in a sliding mode, a tension spring 17, a chain wheel 18, a connecting rod 19 and a chain 20, wherein the two ends of the tension spring 17 are respectively connected with the guide rail 14 and the pushing sliding plate 16, the chain wheel 18 is rotatably arranged on the workbench 1, the connecting rod 19 is vertically and fixedly connected with the punch 12, the chain 20 is connected with the connecting rod 19 and the pushing sliding plate 16, the chain 20 is connected with the chain wheel 18 in a meshed mode, and the pushing sliding plate.

The discharge end of the material containing disc 5 is positioned right above the stamping seat 11, the discharge end of the material containing disc 5 is provided with a storage rack 21 used for guiding the anti-theft nuts 13 to be processed to the stamping seat 11 one by one, and the anti-theft nuts 13 to be processed are stacked in the storage rack 21 in a single row.

The storage rack 21 comprises a vertical plate 22 fixed at the bottom end of the material containing tray 5 and a limiting plate 23 fixed on the punching seat 11.

Be fixed with first strengthening rib 24 between riser 22 and material splendid attire dish 5, be fixed with second strengthening rib 25 between limiting plate 23 and punching press seat 11, first strengthening rib 24 makes riser 22 and material splendid attire dish 5 firmly fixed, and second strengthening rib 25 makes limiting plate 23 and punching press seat 11 firmly fixed.

A material guide plate 26 is fixed on the heightening seat 3, and the material guide plate 26 is used for receiving the antitheft nut 13 pushed out by the material pushing sliding plate 16 and guiding the antitheft nut 13 to the finished product storage box 2.

The working principle of the embodiment is as follows: the material containing plate 5 contains the antitheft nut 13, the antitheft nut 13 is manually placed in the storage rack 21, the limiting plate 23 limits movement of three surfaces of the antitheft nut 13, the vertical plate 22 is located on the opposite side of the limiting plate 23, the surface, to be stamped, of the antitheft nut 13 faces the vertical plate 22, the vertical plate 22 is matched with the limiting plate 23 to limit horizontal movement of the antitheft nut 13, and therefore the antitheft nut 13 can only vertically move up and down;

the driving motor 7 is electrified to drive the disc 8 to rotate, the disc 8 drives the punch 12 to do reciprocating linear motion through the connecting rod 9, the fixing sleeve 10 plays a role in guiding and limiting the punch 12, so that the inside of the punch 12 moves along the axial direction of the fixing sleeve 10, when the punch 12 moves towards the punching seat 11, the connecting rod 19 is driven to move, the distance between the connecting rod 19 and the pushing sliding plate 16 is reduced, the pushing sliding plate 16 is not tensioned by the chain 20 any longer, under the pulling force of the tension spring 17, the pushing sliding plate 16 is far away from the punching seat 11, the pushing sliding plate 16 moves on the guide rail 14, the chain wheel 18 is rotatably arranged on the workbench 1 through a rotating shaft, the chain 20 drives the chain wheel 18 to rotate, the chain wheel 18 enables the chain 20 to keep in a tensioning state, the antitheft nut 13 on the storage frame 21 falls onto the punching seat 11 under the action of gravity, the cross section of the punching seat 11 is L-shaped, so that the, and then the punch 12 is withdrawn, the punch 12 drives the pushing sliding plate 16 to move towards the punching seat 11 through the connecting rod 19 and the chain 20, the tension spring 17 is stressed and stretched, the pushing sliding plate 16 stably moves to the punching seat 11 on the guide rail 14 and pushes the punched antitheft nut 13 out of the punching seat 11, the punched antitheft nut 13 is pushed to the material guide plate 26, the material guide plate 26 guides the antitheft nut 13 into the finished product storage box 2 with the open top, and the process is repeated in such a way that the antitheft nut 13 is punched.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims (5)

1. A punch forming device for an inner bulge of an anti-theft nut comprises a workbench (1) and a finished product storage box (2) located beside the workbench (1), and is characterized in that a padding seat (3) and a support frame (4) are fixed on the workbench (1), a material containing disc (5) is mounted on the support frame (4), and a driving mechanism, a punching mechanism and a material pushing mechanism are arranged on the workbench (1);

the driving mechanism comprises a motor base (6) fixed on the workbench (1), a driving motor (7) arranged on the motor base (6), a disc (8) with the center connected with the output end of the driving motor (7) and a connecting rod (9) hinged with the edge of the disc (8);

the stamping mechanism comprises a fixed sleeve (10) fixed on the workbench (1), a stamping seat (11) fixed on the padding high seat (3) and a stamping head (12) located in the fixed sleeve (10) and sliding along the axial direction of the fixed sleeve (10), one end of the stamping head (12) is hinged with the connecting rod (9), the other end of the stamping head faces the stamping seat (11) and is used for stamping an anti-theft nut (13) on the stamping seat (11), and the cross section of the stamping seat (11) is L-shaped;

pushing equipment is including fixing guide rail (14) and fixed plate (15), the slip on the high seat of pad (3) are installed push away on guide rail (14) material slide (16), both ends respectively with guide rail (14) with pull spring (17), the rotatable installation that push away material slide (16) are connected sprocket (18) on workstation (1), with punch (12) perpendicular fixed connection's connecting rod (19) and with connecting rod (19) with push away chain (20) that material slide (16) are connected, chain (20) are connected with sprocket (18) meshing, it is used for releasing antitheft nut (13) after the punching press on punching press seat (11) to push away material slide (16).

2. The punch forming device for the inner bulge of the anti-theft nut as claimed in claim 1, wherein the discharge end of the material containing disc (5) is located right above the stamping seat (11), a storage rack (21) for guiding the anti-theft nuts (13) to be processed one by one onto the stamping seat (11) is arranged at the discharge end of the material containing disc (5), and the anti-theft nuts (13) to be processed are stacked in the storage rack (21) in a single row.

3. The internal convex punch forming device of the anti-theft nut as claimed in claim 2, wherein the storage rack (21) comprises a vertical plate (22) fixed at the bottom end of the material containing tray (5) and a limiting plate (23) fixed on the punch holder (11).

4. The internal convex punch forming device of the anti-theft nut as claimed in claim 3, wherein a first reinforcing rib (24) is fixed between the vertical plate (22) and the material containing disc (5), and a second reinforcing rib (25) is fixed between the limiting plate (23) and the punch holder (11).

5. The punch forming device for the internal bulge of the anti-theft nut as claimed in claim 1, wherein a material guiding plate (26) is fixed on the heightening seat (3), and the material guiding plate (26) is used for receiving the anti-theft nut (13) pushed out by the material pushing sliding plate (16) and guiding the anti-theft nut (13) to the finished product storage box (2).

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