Stamping device

Abstract

The stamping device comprises a table body, the top of the table body is fixedly connected with a supporting frame, the two sides of the supporting frame are fixedly connected with connecting rods, the inner walls of the connecting rods are fixedly connected with limiting cylinders, the two sides of the inner walls of the limiting cylinders are rotationally connected with rolling wheels, the surfaces of the rolling wheels are in lap joint with stamping rods, and the stamping rods are in lap joint with the surfaces of the rolling wheels. A first servo motor is fixedly connected to the bottom of the punching rod and the inner wall of the punching rod, a gear is fixedly connected to the output end of the first servo motor, a positive and negative rotation gear threaded rod is connected to the surface of the gear in a meshed mode, and a clamping plate is connected to the surface of the positive and negative rotation gear threaded rod in a meshed mode; the movement track of the stamping rod is limited through the limiting cylinder, so that the stamping rod can accurately conduct stamping, when the stamping rod moves, the rolling wheels on the two sides of the inner wall of the limiting cylinder can effectively reduce the friction force between the stamping rod and the rolling wheels, abrasion and damage generated when equipment works are reduced, and the working efficiency of the equipment is improved. Therefore, the service life of the equipment is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of cable clamp manufacturing, in particular to a punching device. Background Art

[0002] The cable clamp is a non-sliding node connecting the cable body and the connected components. It is generally composed of a main body, a pressure plate and high-strength bolts. During the production process of the cable clamp, some parts of the cable clamp need to rely on stamping equipment to stamp the surface of the parts, which requires the use of a stamping device.

[0003] Patent document CN219664862U discloses a stamping device. "When it is necessary to make a cylinder body material, place the iron sheet on the stamping machine, start the telescopic cylinder, and make the fixed pressing piece close to the iron sheet. When it is close to a certain degree, the iron sheet is slightly pressed by the leather sleeve rod, and the iron sheet is restricted on the stamping machine by the fixed pressing piece. Start the stamping machine, and the iron sheet is stamped by the stamping part on the stamping machine to form a circular cylinder body material. Then start the rotating motor, and the rotating motor drives the rotating rod to rotate, so that the leather sleeve rod rotates, and the iron sheet moves horizontally under the action of friction. When it moves to the appropriate position, repeat the operation of the stamping machine and the rotating motor until the iron sheet can no longer produce material. In this process, the workers only need to place the iron sheet and then operate the stamping machine and the rotating motor. There is no need to dispatch additional employees to manually support and move the iron sheet."

[0004] The above equipment repeatedly operates the punching machine and rotating motor until the iron sheet can no longer produce materials. During this process, workers only need to place the iron sheet and then operate the punching machine and rotating motor. There is no need to send additional employees to manually support and move the iron sheet. When the equipment is punching, the punching structure needs to be repeatedly lifted and lowered, which requires the lifting structure to operate smoothly and accurately. However, the equipment is difficult to limit the movement trajectory of the punching structure. This will inevitably cause slight deviations in the subsequent equipment work, which requires the staff to improve their equipment. Utility Model Content

[0005] Therefore, the technical problem to be solved by the utility model is to overcome the difficulty of a stamping device in the prior art in limiting the movement trajectory of the equipment, thereby providing a stamping device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] include:

[0008] A table body, the top of the table body is fixedly connected to a support frame, both sides of the support frame are fixedly connected to connecting rods, the inner wall of the connecting rod is fixedly connected to a limiting cylinder, both sides of the inner wall of the limiting cylinder are rotatably connected to rollers, the surface of the roller is overlapped with a stamping rod, the bottom of the stamping rod and the inner wall of the stamping rod are fixedly connected to a first servo motor, the output end of the first servo motor is fixedly connected to a gear, the surface of the gear is meshedly connected to a forward and reverse gear threaded rod, and the surface of the forward and reverse gear threaded rod is meshedly connected to a splint.

[0009] As an optional technical solution, the top of the support frame is fixedly connected to a support plate, one side of the support plate is fixedly connected to a second servo motor, the output end of the second servo motor is fixedly connected to an eccentric shaft, the surface of the eccentric shaft is rotatably connected to a connecting component, and the surface of the connecting component is rotatably connected to the top of the punching rod.

[0010] As an optional technical solution, a fixing ring is fixedly connected to the top of the support plate, a limiting block is fixedly connected to the surface of the eccentric shaft, and the surface of the limiting block is rotatably connected to the inner wall of the fixing ring.

[0011] As an optional technical solution, a slot is provided on the inner wall of the clamping plate, and a stamping component is overlapped on the inner wall of the slot.

[0012] As an optional technical solution, a placement groove is provided on the top of the table body, and support columns are fixedly connected around the bottom of the table body.

[0013] As an optional technical solution, one side of the support column is fixedly connected to a triangular support block, and one side of the triangular support block is fixedly connected to the bottom of the table body.

[0014] As an optional technical solution, a protection box is fixedly connected to one side of the support plate, and a heat dissipation net is fixedly connected to one side of the protection box.

[0015] The utility model technical solution has the following advantages:

[0016] 1. The utility model limits the movement trajectory of the punching rod through the limit cylinder, so that the punching rod can perform punching more accurately. When the punching rod moves, the rollers on both sides of the inner wall of the limit cylinder can effectively reduce the friction between the punching rod and the punching rod, reduce the wear and damage caused by the equipment when working, thereby effectively extending the service life of the equipment. The first servo motor can drive the forward and reverse gear threaded rod to rotate, thereby driving the two groups of splints to move relative to each other. After the two groups of splints move relative to each other, the stamping assembly can be effectively fixed, and this structure can realize the rapid replacement of the stamping assembly.

[0017] 2. The utility model drives the eccentric shaft to rotate in the fixed ring through the output end of the second servo motor. Since the position of the middle part of the eccentric shaft and the axial position of the output end of the servo motor are not in the same straight line, the eccentric shaft rotates to drive the connecting component to move. The movement of the connecting component drives the stamping rod at the bottom to move. The movement of the stamping rod stamps the stamping component at the bottom. The structure can adjust the stamping frequency of the equipment by the rotation speed of the servo motor. The structure can effectively perform repeated stamping, and the structure is relatively simple to operate and less likely to fail, which is convenient for the promotion of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A front view of a device provided in a first embodiment of the utility model;

[0019] Figure 2 is a three-dimensional diagram of the support plate;

[0020] Figure 3 It is the structural drive diagram of the eccentric shaft;

[0021] Figure 4 This is a disassembled diagram of the punch rod;

[0022] Figure 5 It is the structural adjustment diagram of the splint;

[0023] Figure 6 This is the internal structure diagram of the connecting rod.

[0024] In the figure: 1. table body; 2. support frame; 3. connecting rod; 4. limiting cylinder; 5. roller; 6. stamping rod; 7. first servo motor; 8. gear; 9. forward and reverse gear threaded rod; 10. clamping plate; 11. support plate; 12. second servo motor; 13. eccentric shaft; 14. connecting assembly; 15. fixing ring; 16. limiting block; 17. slot; 18. stamping assembly; 19. placement slot; 20. support column; 21. triangular support block; 22. protective box; 23. heat dissipation net. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other. Specific implementation method:

[0030] Reference Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, a stamping device comprises: a table body 1, the top of the table body 1 is fixedly connected with a support frame 2, the two sides of the support frame 2 are fixedly connected with a connecting rod 3, the inner wall of the connecting rod 3 is fixedly connected with a limiting cylinder 4, the two sides of the inner wall of the limiting cylinder 4 are rotatably connected with rollers 5, the surface of the roller 5 is overlapped with a stamping rod 6, the bottom of the stamping rod 6, the inner wall of the stamping rod 6 is fixedly connected with a first servo motor 7, the output end of the first servo motor 7 is fixedly connected with a gear 8, the surface of the gear 8 is meshedly connected with a forward and reverse gear threaded rod 9, the surface of the forward and reverse gear threaded rod 9 is meshedly connected with a clamping plate 10, the inner wall of the clamping plate 10 is provided with a slot 17, and the inner wall of the slot 17 is overlapped with a stamping assembly 18;

[0031] The punching rod 6 is lifted and lowered in the limiting cylinder 4. When the punching rod 6 is lifted and lowered, the rollers 5 on both sides of the inner wall of the limiting cylinder 4 are fitted to both sides of the punching rod 6, thereby assisting the punching rod 6 to be lifted and lowered. When the punching assembly 18 needs to be installed, the advanced punching assembly 18 is placed in the slot 17 in the splint 10, and then the first servo motor 7 is powered on. The output end of the first servo motor 7 drives the gear 8 to rotate, and the rotation of the gear 8 drives the forward and reverse gear threaded rod 9 at the bottom to rotate. The rotation of the forward and reverse gear threaded rod 9 drives the surface splint 10 to move relative to each other. The relative movement of the splint 10 fixes the punching assembly 18 to the slot 17.

[0032] Reference Figures 1 to 4 As shown, a support plate 11 is fixedly connected to the top of the support frame 2, a second servo motor 12 is fixedly connected to one side of the support plate 11, an eccentric shaft 13 is fixedly connected to the output end of the second servo motor 12, a connecting assembly 14 is rotatably connected to the surface of the eccentric shaft 13, and the surface of the connecting assembly 14 is rotatably connected to the top of the punching rod 6, a fixing ring 15 is fixedly connected to the top of the support plate 11, a limiting block 16 is fixedly connected to the surface of the eccentric shaft 13, and the surface of the limiting block 16 is rotatably connected to the inner wall of the fixing ring 15;

[0033] When stamping, first connect the second servo motor 12 to the power supply, and the output end of the second servo motor 12 drives the eccentric shaft 13 to rotate. The rotation of the eccentric shaft 13 causes the connecting component 14 on the surface of the belt to move around the axial position of the eccentric shaft 13. The movement of the connecting component 14 drives the bottom punching rod 6 to move. The movement of the punching rod 6 drives the bottom clamp 10 to rise and fall. The lifting of the clamp 10 drives the stamping component 18 of the inner wall to rise and fall. The lifting of the stamping component 18 causes the parts to be stamped.

[0034] Reference Figure 1 As shown, a placement slot 19 is provided on the top of the table body 1, and support columns 20 are fixedly connected around the bottom of the table body 1, and a triangular support block 21 is fixedly connected to one side of the support column 20, and one side of the triangular support block 21 is fixedly connected to the bottom of the table body 1, and a protective box 22 is fixedly connected to one side of the support plate 11, and a heat dissipation net 23 is fixedly connected to one side of the protective box 22;

[0035] First, install the stamping template into the placement groove 19. The support column 20 and the triangular support block 21 can support the bottom of the table body 1. When the second servo motor 12 is working, the heat generated is discharged through the heat dissipation net 23 on one side of the protection box 22.

[0036] Working principle: first install the stamping template to the placement slot 19, and then place the parts into the placement slot 19. The output end of the second servo motor 12 drives the eccentric shaft 13 to rotate. The rotation of the eccentric shaft 13 causes the connecting component 14 on the surface of the belt to move around the axial position of the eccentric shaft 13. The movement of the connecting component 14 drives the bottom stamping rod 6 to move. The movement of the stamping rod 6 drives the bottom clamp 10 to rise and fall. The lifting of the clamp 10 drives the stamping component 18 of the inner wall to rise and fall. The lifting of the stamping component 18 punches the parts.

[0037] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from them are still within the scope of protection of the utility model creation.

Claims

1. A punching device, comprising a table body (1), characterized in that: The top of the table body (1) is fixedly connected to a support frame (2), and both sides of the support frame (2) are fixedly connected to connecting rods (3), the inner wall of the connecting rod (3) is fixedly connected to a limiting cylinder (4), and both sides of the inner wall of the limiting cylinder (4) are rotatably connected to rollers (5), the surface of the roller (5) is overlapped with a punching rod (6), the bottom of the punching rod (6) and the inner wall of the punching rod (6) are fixedly connected to a first servo motor (7), the output end of the first servo motor (7) is fixedly connected to a gear (8), the surface of the gear (8) is meshedly connected to a forward and reverse gear threaded rod (9), and the surface of the forward and reverse gear threaded rod (9) is meshedly connected to a clamping plate (10).

2. A punching device according to claim 1, characterized in that: The top of the support frame (2) is fixedly connected to a support plate (11), one side of the support plate (11) is fixedly connected to a second servo motor (12), the output end of the second servo motor (12) is fixedly connected to an eccentric shaft (13), the surface of the eccentric shaft (13) is rotatably connected to a connecting assembly (14), and the surface of the connecting assembly (14) is rotatably connected to the top of the punching rod (6).

3. A punching device according to claim 2, characterized in that: A fixing ring (15) is fixedly connected to the top of the support plate (11), a limiting block (16) is fixedly connected to the surface of the eccentric shaft (13), and the surface of the limiting block (16) is rotatably connected to the inner wall of the fixing ring (15).

4. A punching device according to claim 1, characterized in that: The inner wall of the clamping plate (10) is provided with a clamping groove (17), and the inner wall of the clamping groove (17) is overlapped with a punching assembly (18).

5. A punching device according to claim 1, characterized in that: The top of the table body (1) is provided with a placement groove (19), and the four sides of the bottom of the table body (1) are fixedly connected with support columns (20).

6. A punching device according to claim 5, characterized in that: One side of the support column (20) is fixedly connected to a triangular support block (21), and one side of the triangular support block (21) is fixedly connected to the bottom of the table body (1).

7. A punching device according to claim 2, characterized in that: A protection box (22) is fixedly connected to one side of the support plate (11), and a heat dissipation net (23) is fixedly connected to one side of the protection box (22).

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