A punching device
By designing an automated chute and a robotic arm in conjunction with a pneumatic compressor, the automatic movement of the mold and the automatic loading and unloading of punched parts are realized, solving the safety hazards and inefficiencies caused by manual operation in the existing technology, and improving the safety and efficiency of the punching device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN HUGUANG AUTOMOTIVE ELECTRICAL CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-30
AI Technical Summary
The existing punching equipment lacks feeding and unloading devices, which makes manual operation prone to safety hazards and inefficient.
A punching device including a chute, a moving chute, a pneumatic compressor, a robotic arm, and a robotic gripper was designed to realize the automatic movement of the mold and the automatic loading and unloading of punched parts. The pneumatic compressor pushes the mold to move cyclically in the chute, and the robotic arm grabs the punched parts, ensuring safety and efficiency.
It has enabled automated mold operation, avoiding manual contact with the punching machine, improving safety and processing efficiency, and shortening the processing cycle.
Smart Images

Figure CN224423960U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of processing technology, specifically to a punching device. Background Technology
[0002] A stamping press, also known as a punch press, is a mechanical device that uses pressure to process materials. It mainly consists of a bed, a slide mechanism, a die, and an electrical control system. During operation, the slide moves in a reciprocating linear motion driven by the transmission system, while the die closes to apply pressure to the material placed between it, causing plastic deformation and thus obtaining a workpiece of the desired shape and precision. Stamping presses are highly efficient and precise, and are widely used in the automotive, electronics, and home appliance industries.
[0003] According to a punching device and method disclosed in application number 202311424889.1, the punching device includes a carrying mechanism with a carrying area on which the connector can be carried; and a punching mechanism including a first driving mechanism and a pin assembly. The first driving mechanism is detachably connected to the pin assembly. The first driving mechanism is used to drive the pin assembly to move toward the carrying area to punch the connector. Although this application sets a detachable pin assembly, it allows the appropriate pin assembly to be installed as needed when punching, thus punching only the reserved holes that need to be punched and not the reserved holes that do not need to be punched, achieving partial punching, reducing the hole plugging process, and improving efficiency.
[0004] However, it lacks a feeding and unloading device. In actual use, feeding and unloading require manual operation, with the stamped parts being fed or removed from the bottom of the punching device. Such operation can easily lead to accidents involving the punching device and cause irreversible damage to the operator. Utility Model Content
[0005] The purpose of this invention is to provide a punching device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a punching device, which is mounted on a base, the punching device further comprising a punching machine, including:
[0007] Workbench;
[0008] A chute is formed on the worktable, and a mold is provided in the chute;
[0009] A movable groove, wherein the movable groove is formed in the sliding groove;
[0010] A pneumatic compressor is mounted on the worktable, and a pusher block is connected to the pneumatic compressor. The pusher block is located in the moving groove and pushes the mold.
[0011] Preferably, the bottom of the workbench and one end of the support leg are connected to the base, and the other end of the support leg is connected to the base. The air compressor is provided in the gap between the base and the support leg.
[0012] Preferably, one end of the air compressor is connected to the telescopic rod, and the other end of the telescopic rod is connected to the push block.
[0013] Preferably, the top of the workbench is connected to the punching machine.
[0014] Preferably, the punching machine and the chute are positioned to match.
[0015] Preferably, the mold has a placement groove and a gripping groove, which are intersecting each other.
[0016] Preferably, the number of molds is at least two, and they are driven by the pneumatic compressor.
[0017] Preferably, the workbench is further provided with a support platform, and a robotic arm is provided on the support platform.
[0018] Preferably, the robotic arm is equipped with a mechanical claw, the width of which matches the width of the gripping groove.
[0019] Preferably, the mounting groove is provided with a punching component, which is punched by the punching machine.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: This punching device, combined with the guide design of the slide, can realize the automatic movement of the mold without the need for manual adjustment of the mold position, effectively avoiding direct contact between the operator and the punching machine, and improving operational safety; The support platform set on the worktable works in conjunction with the robot arm, and by utilizing the size matching relationship between the mechanical claw and the mold gripping slot, it can automatically complete the loading and unloading of punched parts, completely solving the safety hazards of manual loading and unloading in the prior art, while reducing manual intervention and improving processing efficiency; The number of molds is at least two, and they are provided with placement slots and gripping slots, which can be driven by a pneumatic compressor to realize the alternating loading of multiple molds. Combined with the position matching design of the punching machine and the slide, punching operations can be completed continuously, shortening the processing cycle and effectively solving the problems of low efficiency and safety risks caused by manual operation in the prior art. Attached Figure Description
[0021] Figure 1 This is a front structural diagram of the present invention;
[0022] Figure 2 This is a schematic diagram of the top structure of the workbench of this utility model;
[0023] Figure 3 This is a schematic diagram of the bottom structure of the workbench of this utility model;
[0024] Figure 4 This is a schematic diagram of the mold structure of this utility model.
[0025] In the diagram: 1. Base; 2. Support leg; 3. Pneumatic compressor; 31. Telescopic rod; 32. Push block; 4. Workbench; 41. Bearing platform; 5. Robot arm; 6. Slide; 7. Moving groove; 8. Punching machine; 9. Mold; 91. Placement groove; 92. Gripping groove. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figures 1-4 This utility model provides a technical solution: a punching device, which is mounted on a base 1. The base 1 supports the rest of the device structure. The punching device also includes a punching machine 8, which punches parts. The punching machine 8 is equipped with a pneumatic compressor, a punching head, an infrared detector, and a support platform. The detector is used to detect a mold 9. When a punching part is detected in the mold 9, the pneumatic compressor controls the punching head to punch the workpiece, including:
[0028] The workbench 4 has a bottom and one end of a support leg 2. The support leg 2 is used to support the workbench 4, leave a gap for the installation of the air compressor 3, and also to cool the air compressor 3. The other end of the support leg 2 is connected to the base 1. The air compressor 3 is installed in the gap between the base 1 and the support leg 2. There are four air compressors 3. The top of the workbench 4 is connected to the punching machine 8. The exact connection position is the support platform of the punching machine 8. The positions of the punching machine 8 and the slide 6 are matched.
[0029] One end of the pneumatic compressor 3 is connected to the telescopic rod 31, and the other end of the telescopic rod 31 is connected to the push block 32. When the pneumatic compressor 3 drives the telescopic rod 31 to pull the push block 32 in the direction of the pneumatic compressor 3, the mold 9 can be pushed in the slide groove 6. Through the drive of the pneumatic compressor 3, the mold 9 can be driven in the slide groove 6 to form a ring structure, so that the mold 9 can be used repeatedly.
[0030] The workbench 4 is also equipped with a support platform 41, which is used to support the robot arm 5. The robot arm 5 is equipped with a mechanical claw, which is used to grab the punched part to complete the unloading. The width of the mechanical claw matches the width of the gripping groove 92 to ensure that the punched part set in the placement groove 91 can be grabbed.
[0031] A slide 6 is provided on the worktable 4. The slide 6 is used to accommodate the mold 9. The mold 9 slides on the slide 6 in conjunction with the push of the pneumatic press 3. The mold 9 is pushed to the bottom of the punching machine 8 in sequence. The detector detects the punched parts on the mold 9. Then, the pneumatic press on the punching machine 8 drives the punching head to punch the punched parts on the mold 9. The slide 6 contains the mold 9. The mold 9 has a placement groove 91 and a gripping groove 92. The placement groove 91 and the gripping groove 92 are intersecting. The placement groove 91 is used to accommodate the punched parts, and the gripping groove 92 is used to cooperate with the robot arm 5 to grip the punched parts in the placement groove 91. There are at least two molds 9 to ensure that they can slide in the slide 6 and be pushed by the pneumatic press 3. The placement groove 91 contains the punched parts, which are punched by the punching machine 8. A moving groove 7 is provided to allow the push block 32 to move and push the mold 9. The moving groove 7 is provided in the slide 6.
[0032] The pneumatic compressor 3 is located on the workbench 4. A push block 32 is connected to the pneumatic compressor 3. When the pneumatic compressor 3 drives the telescopic rod 31 to pull the push block 32 back, the push block 32 drives the mold 9 to slide on the slide groove 6. This arrangement is used to shorten the layout area of the device. The push block 32 is located in the moving groove 7 to push the mold 9.
[0033] When the punching device is in use, the punched part is manually placed in the placement slot 91 of the mold 9. Then, the pneumatic press 3 drives the telescopic rod 31 to move the push block 32 in the moving slot 7. The push block 32 pushes the mold 9 to slide along the slide 6. The mold 9 is pushed sequentially to the bottom of the punching machine 8. After the infrared detector of the punching machine 8 detects the punched part in the placement slot 91, the punching pneumatic press drives the punching head to complete the punching. The mechanical claw of the robotic arm 5, in cooperation with the gripping slot 92, grips the punched workpiece from the placement slot 91 to complete the unloading. The four pneumatic presses 3 work together to make the mold 9 move in a circular path in the slide 6, realizing the alternating feeding of multiple molds to ensure the continuous operation of the equipment, effectively solving the problems of low efficiency and safety risks caused by manual operation in the prior art.
[0034] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A punching device, disposed on a base (1), the punching device further comprising a punching machine (8), characterized in that, include: Workbench (4); A chute (6) is provided on the workbench (4), and a mold (9) is provided in the chute (6). The movable groove (7) is formed in the sliding groove (6); A pneumatic press (3) is located on the workbench (4). A pusher (32) is connected to the pneumatic press (3). The pusher (32) is located in the moving groove (7) and pushes the mold (9).
2. The punching device according to claim 1, characterized in that: The bottom of the workbench (4) and one end of the support leg (2), the other end of the support leg (2) and the base (1) are connected, and the air compressor (3) is provided in the gap between the base (1) and the support leg (2).
3. A punching device according to claim 1 or 2, characterized in that: The pneumatic compressor (3) is connected to one end of the telescopic rod (31), and the other end of the telescopic rod (31) is connected to the push block (32).
4. A punching device according to claim 1, characterized in that: The top of the workbench (4) is connected to the punching machine (8).
5. A punching device according to claim 4, characterized in that: The punching machine (8) and the slide (6) are positioned to match.
6. A punching device according to claim 1, characterized in that: The mold (9) is provided with a placement groove (91) and a gripping groove (92), which are intersecting each other.
7. A punching device according to claim 1 or 6, characterized in that: The number of molds (9) is at least two, and they are pushed by the pneumatic compressor (3).
8. A punching device according to claim 6, characterized in that: The workbench (4) is also provided with a support platform (41), and a robot arm (5) is provided on the support platform (41).
9. A punching device according to claim 8, characterized in that: The robotic arm (5) is equipped with a mechanical claw, the width of which matches the width of the gripping groove (92).
10. A punching device according to any one of claims 6, 8 and 9, characterized in that: The mounting groove (91) is provided with a punched part, which is punched by the punching machine (8).