Stamping mechanism for bending processing of current strip

By designing a current bar bending and stamping mechanism consisting of components such as a support table, a fixed block, a limit block and a roller, the problem of positional offset of the current bar during the stamping process is solved, high-precision processing and convenience of equipment movement are achieved, and production efficiency and safety are improved.

CN223338108UActive Publication Date: 2025-09-16SUZHOU DINGTAI PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202422264631.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-09-16
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The traditional current bar bending stamping mechanism can easily cause the current bar position to shift during the stamping process, affecting the dimensional accuracy and assembly precision of the finished product, increasing the scrap rate, reducing production efficiency and increasing costs.

Method used

A current bar bending and stamping mechanism is designed, which includes components such as a support table, a fixed block, a limit block, a lower die, and a roller. The combination of the limit block and the roller ensures that the current bar does not shift in position during the stamping process, and the bending process is achieved through the telescopic rod, which facilitates the movement of the equipment.

Benefits of technology

It effectively prevents the current bar from shifting during the stamping process, improves the dimensional accuracy and assembly accuracy of the finished product, reduces the scrap rate, improves production efficiency and safety, and meets the flexible needs of different application scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bending machining, in particular to a current strip bending machining stamping mechanism which comprises a supporting table, a fixing block arranged on the surface of the supporting table, a limiting block arranged on the surface of the fixing block, a lower die arranged on the surface of the supporting table, and an auxiliary plate arranged on the side face of the lower die. A trundle support is arranged on the surface of the roller, and a fixing screw is arranged on the surface of the trundle support; the device has the beneficial effects that a current strip can be placed on the surface of a fixing block, the side face of the current strip is tightly attached to the side face of an auxiliary plate, a limiting screw is rotated, a limiting block faces the current strip, and therefore the limiting block clamps the current strip, then the current strip is placed on the surface of a lower mold, a telescopic rod is started, and an upper mold applies pressure downwards; and if the device needs to be moved, the gap between the trundle supports can be enlarged by rotating the fixing screw rods, so that the idler wheels clamped in the trundle supports can rotate, and then the device is moved to a proper position through the handle.
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Description

Technical Field

[0001] The utility model relates to the field of bending processing, in particular to a current bar bending processing punching mechanism. Background Art

[0002] The current bar bending and stamping mechanism has a profound impact on the manufacturing industry, especially the production of electrical components. The mechanism integrates precise mechanical stamping technology and automated control to achieve high-efficiency and high-precision shaping of current bars. It not only significantly improves production speed and reduces manpower dependence, but also ensures product size consistency and quality stability. The flexibility of bending and stamping allows the manufacture of complex and diverse electrical connectors to meet the needs of different application scenarios. In addition, this automated processing method reduces operational risks, improves operational safety, and reduces material waste, which is in line with the lean production principles pursued by modern manufacturing. With the continuous advancement of technology, such as the introduction of smarter sensors and algorithm optimization, the current bar bending and stamping mechanism is developing in a more intelligent and customized direction, continuously empowering the electrical engineering and metal processing industries.

[0003] In the existing technology, the traditional current bar bending processing stamping mechanism mainly includes an operating table, a stamping head and a stamping die, wherein the stamping die is responsible for the forming process, and the stamping head applies pressure to complete the bending and other actions, thereby ensuring simple operation and production efficiency.

[0004] However, when using the traditional current bar bending processing stamping mechanism, due to the large stamping force, the current bar may be shifted in position during the bending process, which will reduce the dimensional accuracy of the finished product, affect the accuracy of subsequent assembly, and even cause product function failure, increase the scrap rate, and thus affect the overall production efficiency and cost control. For this reason, the utility model proposes a current bar bending processing stamping mechanism to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of the present utility model is to provide a current bar bending and punching mechanism to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a current bar bending and stamping mechanism, the current bar bending and stamping mechanism comprising: a support platform, a fixed block provided on the surface of the support platform, a limit block provided on the surface of the fixed block, a lower mold provided on the surface of the support platform, and an auxiliary plate provided on the side of the lower mold;

[0007] The roller is provided with a caster bracket on the surface of the roller, and a fixing screw is provided on the surface of the caster bracket.

[0008] Preferably, the support platform is in a square block structure as a whole, an auxiliary plate is provided on the surface of the support platform, a sliding groove is provided on the surface of the fixed block, a handle is provided on the side of the support platform, and a fixing plate is provided on the bottom of the support platform.

[0009] Preferably, the limit block is in a concave shape as a whole, a sliding block is provided at the bottom of the limit block, a sliding block is inserted in the sliding groove, and the sliding block can move in the sliding groove. A first fixed bearing is provided at one end of the limit block, and the inner ring surface of the first fixed bearing is fixedly connected to the limiting screw. A baffle is provided at one end of the fixed block, and a hole is opened on the surface of the baffle. A threaded tube is provided in the hole, and the limiting screw is threaded in the threaded tube.

[0010] Preferably, the lower mold is fixedly connected to the surface of the support platform, a spring groove is provided on the surface of the lower mold, a fixed spring is provided in the spring groove, one end of the fixed spring is fixedly connected to the surface of the template, a sliding block is provided on the side of the template, a sliding groove is provided on the side of the spring groove, and a sliding block is stuck in the sliding groove.

[0011] Preferably, a support rod is provided on the surface of the auxiliary plate, a fixed plate is provided at one end of the support rod, the surface of the fixed plate is fixedly connected to one end of the track rod, a lower mold is provided at the other end of the track rod, a telescopic rod is provided on the surface of the fixed plate, an upper mold is provided at one end of the telescopic rod, a hole is opened on the surface of the upper mold, and the track rod is provided in the hole.

[0012] Preferably, the side of the caster bracket is fixedly connected with a nut, the surface of the caster bracket is provided with a hole, a fixing screw is provided in the hole, a nut is screwed onto the outside of the fixing screw, a baffle is provided on the surface of the fixing screw, a roller is provided on the surface of the fixing screw, and a connecting rod is fixedly connected to the surface of the caster bracket, one end of the connecting rod is fixedly connected to the inner ring surface of the second fixed bearing, and a fixing plate is provided on the surface of the second fixed bearing.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The current bar bending and stamping mechanism proposed in the present invention can be used by placing the current bar on the surface of the fixed block, and pressing the side of the current bar against the side of the auxiliary plate, and then rotating the limit screw to move the limit block toward the current bar, so that the limit block can clamp the current bar to avoid position displacement during the current bar stamping process, and then place the current bar on the surface of the lower mold, start the telescopic rod, and apply pressure downward to the upper mold to complete the bending process of the current bar. If the device needs to be moved, the gap between the caster brackets can be increased by rotating the fixed screw, so that the roller stuck in the caster bracket can be rotated, and then the device can be moved to the appropriate position by the handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the overall structure of the structural stamping device of the utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of the structural limit block of the utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the mold under the structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the overall structure of the caster bracket of the utility model;

[0020] Figure 6 This is a schematic diagram of the overall structure of the fixing screw rod of the utility model.

[0021] In the figure: 1. Support platform; 2. Fixed block; 3. Limit block; 4. Lower mold; 5. Auxiliary plate; 6. Roller; 7. Caster bracket; 8. Fixed screw; 9. Handle; 10. Slide groove; 11. Nut; 12. First fixed bearing; 13. Limit screw; 14. Spring groove; 15. Fixed spring; 16. Template; 17. Fixed plate; 18. Telescopic rod; 19. Upper mold; 20. Track rod; 21. Second fixed bearing. DETAILED DESCRIPTION

[0022] In order to clearly and completely describe the purpose and technical solution of the present invention and make its advantages more clearly understood, the following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1: Please refer to Figures 1-6 The utility model provides a technical solution: a current bar bending processing stamping mechanism, the current bar bending processing stamping mechanism comprises: a support platform 1, a fixed block 2 is provided on the surface of the support platform 1, a limit block 3 is provided on the surface of the fixed block 2, a lower mold 4 is provided on the surface of the support platform 1, and an auxiliary plate 5 is provided on the side of the lower mold 4;

[0024] The roller 6 has a caster bracket 7 on its surface, and a fixing screw 8 on its surface;

[0025] When in use, the current bar can be placed on the surface of the fixed block 2, and the side of the current bar can be close to the side of the auxiliary plate 5. Then, the limit block 3 can be moved toward the current bar by rotating the limit screw 13, so that the limit block 3 can clamp the current bar to avoid position displacement during the stamping process of the current bar. Then, the current bar can be placed on the surface of the lower mold 4, the telescopic rod 18 can be started, and the upper mold 19 can be pressed downward to complete the bending process of the current bar. If the device needs to be moved, the gap between the caster brackets 7 can be enlarged by rotating the fixed screw 8, so that the roller 6 stuck in the caster bracket 7 can be rotated, and then the device can be moved to the appropriate position by the handle 9, thereby preventing the current bar from being displaced during the stamping process while also facilitating the movement of the device.

[0026] Example 2: On the basis of Example 1, a limit block 3 is provided to prevent the current bar from being offset during the stamping process. The limit block 3 is in a "concave" shape as a whole. A sliding block is provided at the bottom of the limit block 3. The sliding block is inserted into the sliding groove 10 and can move within the sliding groove 10. A first fixed bearing 12 is provided at one end of the limit block 3. The inner ring surface of the first fixed bearing 12 is fixedly connected to a limit screw 13. A baffle is provided at one end of the fixed block 2. A hole is provided on the surface of the baffle. A threaded tube is provided in the hole. The threaded tube is threaded with the limit screw 13.

[0027] The lower mold 4 is fixedly connected to the surface of the support platform 1. A spring groove 14 is provided on the surface of the lower mold 4. A fixed spring 15 is provided in the spring groove 14. One end of the fixed spring 15 is fixedly connected to the surface of the template 16. A sliding block is provided on the side of the template 16. A sliding groove 10 is provided on the side of the spring groove 14. A sliding block is inserted into the sliding groove 10.

[0028] A support rod is provided on the surface of the auxiliary plate 5, and a fixed plate 17 is provided at one end of the support rod. The surface of the fixed plate 17 is fixedly connected to one end of the track rod 20. The other end of the track rod 20 is provided with the lower mold 4. A telescopic rod 18 is provided on the surface of the fixed plate 17. An upper mold 19 is provided at one end of the telescopic rod 18. A hole is opened on the surface of the upper mold 19, and the track rod 20 is provided in the hole.

[0029] In order to avoid the position displacement of the current bar during stamping, the current bar is placed flat on the surface of the fixed block 2 and pressed against the auxiliary plate 5 next to it to maintain stability. Then, the limit screw 13 is gradually rotated so that the limit block 3 locks the position of the current bar. Then, the current bar is placed on the surface of the lower mold 4. Then, by starting the telescopic rod 18, the upper mold 19 at one end of the telescopic rod 18 applies downward pressure to complete the stamping of the current bar on the surface of the lower mold 4, thereby ensuring that the current bar will not be displaced during the stamping process.

[0030] Example 3: On the basis of Example 2, in order to facilitate the movement of the equipment position, a caster bracket 7 is provided, a nut 11 is fixedly connected to the side of the caster bracket 7, a hole is opened on the surface of the caster bracket 7, a fixing screw 8 is provided in the hole, the nut 11 is screwed to the outside of the fixing screw 8, a baffle is provided on the surface of the fixing screw 8, a roller 6 is provided on the surface of the fixing screw 8, a connecting rod is fixedly connected to the surface of the caster bracket 7, one end of the connecting rod is fixedly connected to the inner ring surface of the second fixed bearing 12, and a fixing plate is provided on the surface of the second fixed bearing 12;

[0031] The support platform 1 is a square block structure as a whole. An auxiliary plate 5 is provided on the surface of the support platform 1. A sliding groove 10 is provided on the surface of the fixed block 2. A handle 9 is provided on the side of the support platform 1. A fixing piece is provided at the bottom of the support platform 1.

[0032] In order to facilitate the operator to move the equipment position, rotate the fixing screw 8 to increase the gap between the caster brackets 7, so that the roller 6 stuck in the caster bracket 7 can rotate, and then pull the equipment to the appropriate position through the handle 9, and then rotate the fixing screw 8. Since a baffle is provided on the surface of the fixing screw 8, the baffle and the nut 11 work together to fix the roller 6 and fix the device in the current position, thereby facilitating the movement of the equipment position.

[0033] In actual use, the current bar can be placed on the surface of the fixed block 2, and the side of the current bar can be close to the side of the auxiliary plate 5. Then, the limit block 3 can be moved toward the current bar by rotating the limit screw 13, so that the limit block 3 can clamp the current bar to avoid position displacement during the stamping process of the current bar. Then, the current bar can be placed on the surface of the lower mold 4, the telescopic rod 18 can be started, and the upper mold 19 can be pressed downward to complete the bending process of the current bar. If the device needs to be moved, the gap between the caster brackets 7 can be enlarged by rotating the fixed screw 8, so that the roller 6 stuck in the caster bracket 7 can be rotated, and then the device can be moved to the appropriate position by the handle 9, thereby preventing the current bar from being displaced during the stamping process while also facilitating the movement of the device.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A current bar bending and punching mechanism, characterized by: The current bar bending processing punching mechanism comprises: a support platform (1), a fixed block (2) is provided on the surface of the support platform (1), a limit block (3) is provided on the surface of the fixed block (2), a lower mold (4) is provided on the surface of the support platform (1), and an auxiliary plate (5) is provided on the side of the lower mold (4); A roller (6), a caster bracket (7) is provided on the surface of the roller (6), and a fixing screw (8) is provided on the surface of the caster bracket (7); The auxiliary plate (5) is provided with a support rod on its surface, a fixed plate (17) is provided at one end of the support rod, the surface of the fixed plate (17) is fixedly connected to one end of a track rod (20), the other end of the track rod (20) is provided with a lower mold (4), a telescopic rod (18) is provided on the surface of the fixed plate (17), one end of the telescopic rod (18) is provided with an upper mold (19), a hole is opened on the surface of the upper mold (19), and the track rod (20) is provided in the hole.

2. A current bar bending punching mechanism according to claim 1, characterized in that: The support platform (1) is a square block structure as a whole. An auxiliary plate (5) is provided on the surface of the support platform (1), a sliding groove (10) is provided on the surface of the fixed block (2), a handle (9) is provided on the side of the support platform (1), and a fixing plate is provided on the bottom of the support platform (1).

3. The current bar bending punching mechanism according to claim 1, characterized in that: The limit block (3) is in a concave shape as a whole. A sliding block is provided at the bottom of the limit block (3). The sliding block is inserted into the sliding groove (10). The sliding block can move in the sliding groove (10). A first fixed bearing (12) is provided at one end of the limit block (3). The inner ring surface of the first fixed bearing (12) is fixedly connected to the limit screw (13). A baffle is provided at one end of the fixed block (2). A hole is provided on the surface of the baffle. A threaded tube is provided in the hole. The threaded tube is threaded with the limit screw (13).

4. The current bar bending punching mechanism according to claim 1, characterized in that: The lower mold (4) is fixedly connected to the surface of the support platform (1); a spring groove (14) is provided on the surface of the lower mold (4); a fixed spring (15) is provided in the spring groove (14); one end of the fixed spring (15) is fixedly connected to the surface of the template (16); a sliding block is provided on the side of the template (16); a sliding groove (10) is provided on the side of the spring groove (14); a sliding block is clamped in the sliding groove (10).

5. The current bar bending punching mechanism according to claim 1, characterized in that: The side of the caster bracket (7) is fixedly connected with a nut (11); a hole is opened on the surface of the caster bracket (7); a fixing screw (8) is arranged in the hole; the fixing screw (8) is externally screwed with a nut (11); a baffle is arranged on the surface of the fixing screw (8); a roller (6) is arranged on the surface of the fixing screw (8); a connecting rod is fixedly connected to the surface of the caster bracket (7); one end of the connecting rod is fixedly connected to the inner ring surface of the second fixed bearing (21); and a fixing plate is arranged on the surface of the fixed bearing (21).