Punching machine special for electromagnetic shell
By designing the combination of transmission pins, sliders, guide columns and copper guide sleeves on the punch, the problem of accuracy error and low rigidity caused by slider shaking is solved. Through the setting of limit blocks and clamping blocks, the verticality accuracy and multi-station stamping capacity are improved, achieving more efficient and accurate stamping production.
Patent Information
- Application Number
- CN202421686137.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-16
AI Technical Summary
When the existing punch press is working, the slider is prone to shake, resulting in large accuracy errors, low rigidity, and the inability to stamp multiple stations at the same time, and the verticality accuracy is low.
A special punch press for electromagnetic shell is designed. By setting a transmission pin and slider at the cylinder piston, and a guide column and a copper guide sleeve are set on the top of the slider. The matching effect of the copper guide sleeve eliminates slide shaking and improves rigidity; at the same time, by setting limit blocks and clamping blocks, the verticality accuracy is improved, and multiple stations are allowed to be stamped.
It effectively eliminates the accuracy error of the slider shaking left and right, improves the rigidity and verticality accuracy of the slider, realizes the function of stamping multiple stations, and significantly improves production efficiency and product accuracy.
Smart Images

Figure CN222754186U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of punching machines, in particular to a special punching machine for electromagnetic shells. Background Art
[0002] A punch press is a stamping press. In national production, the stamping process has the advantages of saving materials and energy, high efficiency, low technical requirements for operators, and the ability to produce products that cannot be achieved by mechanical processing through various mold applications. Therefore, its use is becoming more and more extensive.
[0003] When the existing punch press is working, the slider often swings left and right significantly, resulting in a large precision error. The slider has low rigidity, and the mold is long and cannot punch multiple stations at the same time. At the same time, the verticality accuracy of the slider is low during operation. Utility Model Content
[0004] The utility model mainly provides a special punching machine for electromagnetic shell which can eliminate the shaking of a slide block, enhance the rigidity of the slide block, punch multiple stations and enhance the verticality accuracy.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a special punch press for an electromagnetic shell, comprising a punch press body, a cylinder body fixedly installed on the top of the inner wall of the punch press body, a transmission pin is arranged at the piston of the cylinder body, a slider is arranged at the other end of the transmission pin, a guide column is arranged at the top of the slider, an axle pin is arranged at the top of the guide column, a connecting rod is arranged at the other end of the axle pin, a fixing block is arranged at the other end of the connecting rod, the top of the fixing block is fixedly installed on the top of the inner wall of the punch press body, and a first limit block is fixedly installed on one side of the inner wall of the punch press body.
[0006] Preferably, a copper guide sleeve is fixedly installed on one side of the first limit block, and the guide column is located inside the copper guide sleeve. The guide column matches the copper guide sleeve and can be moved by the action of the copper guide sleeve, thereby greatly eliminating the precision error caused by the left and right shaking of the slider and improving the rigidity of the slider.
[0007] Preferably, a second limit block is provided at the bottom of the inner wall of the punch body, a first slot is provided at the top of the second limit block, a block is provided on one side of the inner wall of the first slot, a second slot is provided on one side of the slider, the block matches the second slot, and when the slider moves up and down, the block moves inside the second limit slot, thereby effectively improving the verticality accuracy.
[0008] Preferably, a punching rod is arranged at the bottom of the slider, a mold is arranged at the other end of the punching rod, a first limiting groove is opened inside the fixed block, and a second limiting groove is opened at the top of the inner wall of the punching machine body. By arranging multiple punching rods and molds, it is more convenient to punch multiple stations.
[0009] Preferably, a third limiting groove is provided at the bottom of the fixed block, a fixing rod is provided at the top of the guide column, a connecting block is provided at the other end of the fixing rod, the connecting block is located inside the third limiting groove, a fixing plate is provided on one side of the connecting block, the fixing plate is located inside the first limiting groove, an electric telescopic rod is fixedly installed on the top of the fixing plate, a counterweight block is provided at the other end of the electric telescopic rod, the counterweight block is located inside the second limiting groove, so that when the fixing rod moves, the connecting block can be driven to move, and when the fixing rod moves downward, the device controls the electric telescopic rod to move upward, and through the action of the counterweight block, the center balance of the equipment is maintained during the overall operation, thereby improving the processing accuracy.
[0010] Preferably, a control panel is fixedly mounted on one side of the punch body, a safety door is arranged on one side of the punch body, and anti-slip pads are arranged at the four corners of the bottom of the punch body, so that the safety door can make the workers safer.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, a transmission pin is arranged at the piston of the oil cylinder body, a slider is arranged at the other end of the transmission pin, a guide column is arranged at the top of the slider, an axle pin is arranged at the top of the guide column, a connecting rod is arranged at the other end of the axle pin, a fixing block is arranged at the other end of the connecting rod, a first limit block is installed on one side of the inner wall of the punch body, a copper guide sleeve is installed on one side of the first limit block, the guide column is located inside the copper guide sleeve, the guide column matches the copper guide sleeve, when the oil cylinder body is pressurized, the transmission pin is extended and retracted, and the guide column is moved inside the copper guide sleeve, thereby greatly eliminating the precision error caused by the left and right shaking of the slider, and effectively improving the rigidity of the slider.
[0013] 2. In the utility model, a second limit block is arranged at the bottom of the inner wall of the punch body, a first slot is opened on the top of the second limit block, a block is arranged on one side of the inner wall of the first slot, a second slot is opened on one side of the slider, the block matches the second slot, a punching rod is arranged at the bottom of the slider, a mold is arranged at the other end of the punching rod, and by arranging multiple punching rods and molds, it is more convenient to punch multiple stations, and when the slider moves up and down, the block moves inside the second limit slot, thereby effectively improving the verticality accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 A three-dimensional structural diagram of a special punching machine for electromagnetic shell is proposed for the utility model;
[0015] Figure 2 The utility model provides a back three-dimensional cross-sectional view of a special punching machine for electromagnetic shell;
[0016] Figure 3 The utility model proposes a three-dimensional structural diagram of a copper guide sleeve in a special punching machine for electromagnetic shells;
[0017] Figure 4 The utility model provides a three-dimensional structural diagram of a second limit block in a special punching machine for electromagnetic shells.
[0018] Legend: 1. Punch body; 2. Cylinder body; 3. Transmission pin; 4. Slider; 5. Guide column; 6. Axle pin; 7. Connecting rod; 8. Fixed block; 9. First limit block; 10. Copper guide sleeve; 11. Second limit block; 12. First slot; 13. Block; 14. Second slot; 15. Punch rod; 16. Die; 17. First limit slot; 18. Second limit slot; 19. Third limit slot; 20. Fixed rod; 21. Connecting block; 22. Fixed plate; 23. Electric telescopic rod; 24. Counterweight; 25. Control panel; 26. Safety door; 27. Anti-slip mat. DETAILED DESCRIPTION
[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0021] Embodiment 1, as Figure 1 - Figure 4 As shown, the utility model provides a special punching machine for an electromagnetic shell, comprising a punching machine body 1, a cylinder body 2 is fixedly installed on the top of the inner wall of the punching machine body 1, a transmission pin 3 is arranged at the piston of the cylinder body 2, a slider 4 is arranged at the other end of the transmission pin 3, a guide column 5 is arranged on the top of the slider 4, an axle pin 6 is arranged on the top of the guide column 5, a connecting rod 7 is arranged on the other end of the axle pin 6, a fixing block 8 is arranged on the other end of the connecting rod 7, the top of the fixing block 8 is fixedly installed on the top of the inner wall of the punching machine body 1, and a first limit block 9 is fixedly installed on one side of the inner wall of the punching machine body 1.
[0022] The effect achieved by the entire embodiment 1 is that the cylinder body 2 is fixedly installed on the top of the inner wall of the punch body 1, a transmission pin 3 is arranged at the piston of the cylinder body 2, a slider 4 is arranged at the other end of the transmission pin 3, a guide column 5 is arranged at the top of the slider 4, an axle pin 6 is arranged at the top of the guide column 5, a connecting rod 7 is arranged at the other end of the axle pin 6, a fixing block 8 is arranged at the other end of the connecting rod 7, the top of the fixing block 8 is fixedly installed on the top of the inner wall of the punch body 1, and a first limit block 9 is fixedly installed on one side of the inner wall of the punch body 1. When the cylinder body 2 is pressurized, the transmission pin 3 can be extended and retracted, so that the guide column 5 can move inside the copper guide sleeve 10, thereby greatly eliminating the precision error caused by the left and right shaking of the slider 4, and effectively improving the rigidity of the slider 4.
[0023] Embodiment 2, as Figure 1 - Figure 4 As shown, a copper guide sleeve 10 is fixedly installed on one side of the first limit block 9, and the guide column 5 is located inside the copper guide sleeve 10, and the guide column 5 matches the copper guide sleeve 10; a second limit block 11 is arranged at the bottom of the inner wall of the punch body 1, and a first clamping groove 12 is opened on the top of the second limit block 11, and a clamping block 13 is arranged on one side of the inner wall of the first clamping groove 12, and a second clamping groove 14 is opened on one side of the slider 4, and the clamping block 13 matches the second clamping groove 14; a punching rod 15 is arranged at the bottom of the slider 4, and a mold 16 is arranged at the other end of the punching rod 15, a first limit groove 17 is opened inside the fixed block 8, and a second limit groove 18 is opened on the top of the inner wall of the punch body 1; the fixed block A third limiting groove 19 is provided at the bottom of the guide column 8, a fixing rod 20 is provided at the top of the guide column 5, a connecting block 21 is provided at the other end of the fixing rod 20, the connecting block 21 is located inside the third limiting groove 19, a fixing plate 22 is provided on one side of the connecting block 21, the fixing plate 22 is located inside the first limiting groove 17, an electric telescopic rod 23 is fixedly installed on the top of the fixing plate 22, a counterweight block 24 is provided at the other end of the electric telescopic rod 23, and the counterweight block 24 is located inside the second limiting groove 18; a control panel 25 is fixedly installed on one side of the punch body 1, a safety door 26 is provided on one side of the punch body 1, and anti-slip pads 27 are provided at the four corners of the bottom of the punch body 1.
[0024] The effect achieved by the entire embodiment 2 is that the copper guide sleeve 10 is fixedly installed on one side of the first limit block 9, the guide column 5 is located inside the copper guide sleeve 10, and the guide column 5 matches the copper guide sleeve 10. Through the action of the copper guide sleeve 10, when the guide column 5 moves, the precision error caused by the left and right shaking of the slider 4 is greatly eliminated, thereby improving the rigidity of the slider 4; a second limit block 11 is set at the bottom of the inner wall of the punch body 1, a first slot 12 is opened on the top of the second limit block 11, and one side of the inner wall of the first slot 12 is set The card block 13 and the slider 4 are provided with a second card slot 14 on one side. The card block 13 matches the second card slot 14. When the slider 4 moves up and down, the card block 13 moves inside the second card slot 14, thereby effectively improving the verticality accuracy. A punching rod 15 is provided at the bottom of the slider 4, a mold 16 is provided at the other end of the punching rod 15, a first limiting groove 17 is provided inside the fixed block 8, and a second limiting groove 18 is provided on the top of the inner wall of the punch body 1. By providing a plurality of punching rods 15 and the mold 16, the punching It is more convenient when pressing multiple stations; a third limiting groove 19 is opened at the bottom of the fixed block 8, a fixing rod 20 is arranged at the top of the guide column 5, and a connecting block 21 is arranged at the other end of the fixing rod 20, and the connecting block 21 is located inside the third limiting groove 19, and a fixing plate 22 is arranged on one side of the connecting block 21, and the fixing plate 22 is located inside the first limiting groove 17, and an electric telescopic rod 23 is fixedly installed on the top of the fixing plate 22, and a counterweight block 24 is arranged at the other end of the electric telescopic rod 23, and the counterweight block 24 is located inside the second limiting groove 18, when the fixing rod 20 moves, the connecting block 21 can be driven to move, and when the fixing rod 20 moves downward, the device controls the electric telescopic rod 23 to move upward, and through the action of the counterweight block 24, the equipment maintains the center balance during the overall operation, thereby improving the processing accuracy; a control panel 25 is fixedly installed on one side of the punch body 1, a safety door 26 is arranged on one side of the punch body 1, and anti-slip pads 27 are arranged at the four corners of the bottom of the punch body 1, and the safety door 26 can be used to make the staff safer.
[0025] Working principle: The staff places the material inside the punch press, and when the cylinder body 2 is pressurized, the transmission pin 3 is extended and retracted, so that the guide column 5 moves inside the copper guide sleeve 10, thereby greatly eliminating the precision error caused by the left and right shaking of the slider 4, and improving the rigidity of the slider 4. When the slider 4 moves up and down, the block 13 moves inside the second slot 14, thereby effectively improving the verticality accuracy. By setting up multiple punching rods 15 and molds 16, it is more convenient to punch multiple stations, so that the produced electromagnetic shell has higher precision, which greatly improves the production efficiency.
[0026] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A special punching machine for electromagnetic shells, comprising a punching machine body (1), characterized in that: The top of the inner wall of the punch body (1) is fixedly mounted with a cylinder body (2); a transmission pin (3) is arranged at the piston of the cylinder body (2); a slider (4) is arranged at the other end of the transmission pin (3); a guide column (5) is arranged at the top of the slider (4); an axle pin (6) is arranged at the top of the guide column (5); a connecting rod (7) is arranged at the other end of the axle pin (6); a fixing block (8) is arranged at the other end of the connecting rod (7); the top of the fixing block (8) is fixedly mounted on the top of the inner wall of the punch body (1); and a first limit block (9) is fixedly mounted on one side of the inner wall of the punch body (1).
2. The special punching machine for electromagnetic shell according to claim 1, characterized in that: A copper guide sleeve (10) is fixedly mounted on one side of the first limit block (9), the guide column (5) is located inside the copper guide sleeve (10), and the guide column (5) matches the copper guide sleeve (10).
3. The special punching machine for electromagnetic shell according to claim 1, characterized in that: A second limiting block (11) is arranged at the bottom of the inner wall of the punch body (1), a first clamping groove (12) is provided at the top of the second limiting block (11), a clamping block (13) is arranged on one side of the inner wall of the first clamping groove (12), a second clamping groove (14) is provided on one side of the sliding block (4), and the clamping block (13) matches the second clamping groove (14).
4. The special punching machine for electromagnetic shell according to claim 1, characterized in that: A punching rod (15) is arranged at the bottom of the sliding block (4), a mold (16) is arranged at the other end of the punching rod (15), a first limiting groove (17) is arranged inside the fixing block (8), and a second limiting groove (18) is arranged at the top of the inner wall of the punching machine body (1).
5. The special punching machine for electromagnetic shell according to claim 4, characterized in that: A third limiting groove (19) is provided at the bottom of the fixing block (8); a fixing rod (20) is provided at the top end of the guide column (5); a connecting block (21) is provided at the other end of the fixing rod (20); the connecting block (21) is located inside the third limiting groove (19); a fixing plate (22) is provided on one side of the connecting block (21); the fixing plate (22) is located inside the first limiting groove (17); an electric telescopic rod (23) is fixedly installed on the top of the fixing plate (22); a counterweight block (24) is provided at the other end of the electric telescopic rod (23); the counterweight block (24) is located inside the second limiting groove (18).
6. The special punching machine for electromagnetic shell according to claim 1, characterized in that: A control panel (25) is fixedly mounted on one side of the punch body (1), a safety door (26) is arranged on one side of the punch body (1), and anti-slip pads (27) are arranged at the four corners of the bottom of the punch body (1).