A punching device for processing stamping parts
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN FANG DING AUTO PARTS MFG CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]本实用新型要解决的技术问题是:现有技术中存在冲压件加工用钻孔装置适用性不佳、操作繁琐的缺点,为此我们提出一种冲压件加工用钻孔装置
本实用新型中,通过拧动手轮带动传动块的转动,可以推动两个移动板在壳体的内部进行来回滑动,当传动块转动时,配合弹簧的作用力,使移动板拉动底部的卡块卡入或脱离活动杆两侧的卡槽内,即可对活动杆和定位板的位置进行调整,从而能够实现对不同尺寸的冲压件进行快速定位与夹紧,无需频繁更换夹具,大大提高了加工效率与精度。
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Figure CN224601065U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stamping parts processing technology, and in particular to a drilling device for stamping parts processing. Background Technology
[0002] Stamping is a forming process that uses a press and dies to apply external force to sheet metal, strip, tube and profile, causing plastic deformation or separation, thereby obtaining workpieces of the required shape and size. Stamping and forging are both plastic processing. When processing stamped parts, drilling is required.
[0003] Regarding existing related technologies, the inventors believe that the following defects often exist: Existing drilling devices for stamping parts processing mostly adopt fixed fixtures or single-specification positioning structures, which are only suitable for stamping parts of specific sizes and shapes. When producing workpieces of different specifications, operators need to frequently change the entire set of fixtures, which is not only time-consuming and labor-intensive, but also prone to the accumulation of positioning errors due to repeated disassembly and assembly, reducing processing accuracy and production efficiency. Summary of the Invention
[0004] The technical problem to be solved by this utility model is that the existing drilling devices for stamping parts processing have the disadvantages of poor applicability and cumbersome operation. Therefore, we propose a drilling device for stamping parts processing.
[0005] To achieve the above objectives, this application adopts the following technical solution: a drilling device for processing stamped parts, comprising a worktable: a mounting frame is fixed to the top of the worktable, a motor is mounted on the top of the mounting frame, a drill bit is fixed to the output end of the motor, fixed plates are fixed on both sides of the top of the worktable, a movable rod is slidably installed inside the fixed plate, a positioning plate is fixed to one end of the movable rod, a housing is fixed to one side of the fixed plate, a handwheel is threaded to the side wall of the housing, a transmission block is fixed to one end of the handwheel inside the housing, two movable plates slide inside the housing, the two movable plates are respectively located on both sides of the transmission block, a locking block is fixed to the bottom of the movable plate, and a locking groove matching the locking block is opened on both sides of the movable rod.
[0006] Preferably, there are multiple card slots, which are distributed horizontally at equal intervals.
[0007] Preferably, springs are fixed on both sides inside the housing, and the other end of the springs is fixed to the movable plate.
[0008] Preferably, support rods are fixed on both sides inside the housing, and through holes matching the support rods are opened on the surface of the movable plate.
[0009] Preferably, the transmission block is elliptical in shape.
[0010] Preferably, auxiliary rods are fixed at both ends of one side of the positioning plate, and the surface of the fixing plate is provided with limiting holes that match the auxiliary rods.
[0011] Preferably, the surface of the workbench is provided with a through groove, and a guide hopper is provided at the bottom of the workbench corresponding to the position of the through groove, and a collection box is provided at the bottom of the guide hopper.
[0012] The technical effects and advantages of this utility model are as follows: In this invention, by turning the handwheel to drive the transmission block to rotate, two movable plates can be pushed to slide back and forth inside the housing. When the transmission block rotates, in conjunction with the force of the spring, the movable plates pull the bottom locking block into or out of the locking slots on both sides of the movable rod, thereby adjusting the position of the movable rod and the positioning plate. This enables rapid positioning and clamping of stamping parts of different sizes without the need for frequent fixture changes, greatly improving processing efficiency and accuracy. Attached Figure Description
[0013] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 This is a schematic diagram of the separation structure of the movable rod and the fixed plate of this utility model; Figure 4 This is a schematic cross-sectional view of the shell structure of this utility model; Figure 5 This is a schematic diagram of the guide hopper structure of this utility model.
[0014] Legend: 1. Workbench; 2. Mounting frame; 3. Motor; 4. Drill bit; 5. Fixed plate; 6. Movable rod; 7. Positioning plate; 8. Housing; 9. Handwheel; 10. Transmission block; 11. Moving plate; 12. Locking block; 13. Locking groove; 14. Spring; 15. Support rod; 16. Through hole; 17. Auxiliary rod; 18. Limiting hole; 19. Through groove; 20. Guide hopper; 21. Collection box. Detailed Implementation
[0015] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0016] Reference Figures 1-5 As shown, this utility model provides a technical solution: a drilling device for processing stamped parts, including a worktable 1; a mounting bracket 2 is fixed to the top of the worktable 1, a motor 3 is mounted on the top of the mounting bracket 2, a drill bit 4 is fixed to the output end of the motor 3, fixed plates 5 are fixed to both sides of the top of the worktable 1, a movable rod 6 is slidably installed inside the fixed plate 5, a positioning plate 7 is fixed to one end of the movable rod 6, a housing 8 is fixed to one side of the fixed plate 5, a handwheel 9 is threadedly connected to the side wall of the housing 8, a transmission block 10 is fixed to one end of the handwheel 9 inside the housing 8, two movable plates 11 slide inside the housing 8, the two movable plates 11 are respectively located on both sides of the transmission block 10, and the bottom of the movable plates 11 is fixed. There is a locking block 12, and the movable rod 6 has a locking groove 13 on both sides that matches the locking block 12. Springs 14 are fixed on both sides inside the housing 8. The other end of the spring 14 is fixed to the moving plate 11. By turning the handwheel 9 to drive the transmission block 10 to rotate, the two moving plates 11 can be pushed to slide back and forth inside the housing 8. When the transmission block 10 rotates, in conjunction with the force of the spring 14, the moving plate 11 pulls the locking block 12 at the bottom to engage or disengage from the locking groove 13 on both sides of the movable rod 6. The position of the movable rod 6 and the positioning plate 7 can be adjusted, thereby enabling rapid positioning and clamping of stamping parts of different sizes without frequent changes of fixtures, which greatly improves processing efficiency and accuracy.
[0017] Reference Figure 3 As shown in this embodiment, there are multiple slots 13, which are distributed horizontally at equal intervals. The slots 13 distributed horizontally at equal intervals can accommodate stamping parts of different widths, further increasing the applicability and flexibility of the device.
[0018] Reference Figure 4 As shown in this embodiment: support rods 15 are fixed on both sides inside the housing 8, and through holes 16 matching the support rods 15 are opened on the surface of the movable plate 11. Through the cooperation of the support rods 15 and the through holes 16, the movable plate 11 can be further limited and stabilized to prevent it from shifting or shaking during the sliding process, thereby ensuring the accuracy and stability of drilling.
[0019] Reference Figure 4As shown in this embodiment, the transmission block 10 is elliptical in shape. The elliptical transmission block 10 reduces the contact area with the moving plate 11, making the movement between the transmission block 10 and the moving plate 11 smoother and less strenuous.
[0020] Reference Figure 3 As shown in this embodiment: auxiliary rods 17 are fixed at both ends of one side of the positioning plate 7, and limiting holes 18 matching the auxiliary rods 17 are opened on the surface of the fixing plate 5. Through the cooperation of the auxiliary rods 17 and the limiting holes 18, the positioning plate 7 can be further limited and fixed to prevent it from moving or deforming during the drilling process, thereby ensuring the quality and effect of drilling.
[0021] Reference Figures 1-5 As shown in this embodiment: a through groove 19 is provided on the surface of the workbench 1, and a guide hopper 20 is provided at the bottom of the workbench 1 corresponding to the position of the through groove 19. A collection box 21 is provided at the bottom of the guide hopper 20. Through the cooperation of the through groove 19, the guide hopper 20 and the collection box 21, the waste generated during the drilling process can be easily collected and cleaned, keeping the workbench 1 clean and hygienic, and also facilitating the operation and maintenance of the operator.
[0022] Working principle: By turning the handwheel 9, the user drives the transmission block 10 to rotate, which pushes the two moving plates 11 to slide back and forth inside the housing 8. When the transmission block 10 rotates, the force of the spring 14 causes the moving plates 11 to pull the bottom locking block 12 into or out of the slots 13 on both sides of the movable rod 6, thus adjusting the position of the movable rod 6 and the positioning plate 7. This enables rapid positioning and clamping of stamped parts of different sizes without frequent fixture changes, greatly improving processing efficiency and accuracy. The equally spaced transversely distributed slots 13 can accommodate stamped parts of different widths, further increasing the applicability and flexibility of the device. Through the cooperation of the support rod 15 and the through hole 16, the moving plate 11 can be... 1. Further limiting and stabilizing are performed to prevent deviation or shaking during sliding, thereby ensuring the accuracy and stability of drilling. The elliptical transmission block 10 reduces the contact area with the moving plate 11, making the movement between the transmission block 10 and the moving plate 11 smoother and less strenuous. Through the cooperation of the auxiliary rod 17 and the limiting hole 18, the positioning plate 7 can be further limited and fixed to prevent it from moving or deforming during drilling, thereby ensuring the quality and effect of drilling. Through the cooperation of the through groove 19, the guide hopper 20 and the collection box 21, the waste generated during drilling can be easily collected and cleaned, keeping the workbench 1 clean and hygienic, and also facilitating the operation and maintenance of the operator.
[0023] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. A drilling device for processing stamped parts, characterized in that, The workbench (1) includes a mounting frame (2) fixed on the top of the workbench (1), a motor (3) mounted on the top of the mounting frame (2), a drill bit (4) fixed at the output end of the motor (3), a fixing plate (5) fixed on both sides of the top of the workbench (1), a movable rod (6) slidably mounted inside the fixing plate (5), a positioning plate (7) fixed at one end of the movable rod (6), a housing (8) fixed on one side of the fixing plate (5), a handwheel (9) threadedly connected to the side wall of the housing (8), a transmission block (10) fixed at one end of the handwheel (9) inside the housing (8), two movable plates (11) sliding inside the housing (8), the two movable plates (11) being located on both sides of the transmission block (10), a locking block (12) fixed at the bottom of the movable plate (11), and a locking groove (13) matching the locking block (12) opened on both sides of the movable rod (6).
2. The drilling device for stamping parts processing according to claim 1, characterized in that: The number of slots (13) is multiple, and they are distributed horizontally at equal intervals.
3. The drilling device for stamping parts processing according to claim 1, characterized in that: Springs (14) are fixed on both sides inside the housing (8), and the other end of the springs (14) is fixed to the moving plate (11).
4. The drilling device for stamping parts processing according to claim 1, characterized in that: Both sides of the housing (8) are fixed with support rods (15), and the surface of the movable plate (11) is provided with through holes (16) that match the support rods (15).
5. The drilling device for stamping parts processing according to claim 1, characterized in that: The transmission block (10) is elliptical in shape.
6. The drilling device for stamping parts processing according to claim 1, characterized in that: Both ends of the positioning plate (7) are fixed with auxiliary rods (17), and the surface of the fixing plate (5) is provided with limiting holes (18) that match the auxiliary rods (17).
7. The drilling device for stamping parts processing according to claim 1, characterized in that: The surface of the workbench (1) is provided with a through groove (19), and a guide hopper (20) is provided at the bottom of the workbench (1) corresponding to the position of the through groove (19). A collection box (21) is provided at the bottom of the guide hopper (20).