Punching machine with automatic table top cleaning function

By designing an automatic cleaning system for the punch press, including a slide plate, push plate, and conveyor auger, the safety and efficiency issues of waste cleaning after punching are solved, realizing automated waste collection and loading/unloading, and improving the working efficiency and safety of the punch press.

CN223932398UActive Publication Date: 2026-02-24QINGDAO PRIDA PRECISION MOULD CO LTD
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Patent Information

Application Number
CN202520283110.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-02-24
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

Existing punch presses require manual cleaning of waste materials after punching, which poses safety hazards and affects work efficiency.

Method used

A punch press with automatic table cleaning function was designed. The lower die is moved by the slide to punch holes. Waste material enters the guide box through the through groove and push groove, and is then collected by the conveyor auger. Combined with vacuum suction cup, automatic loading and unloading is realized, reducing manual intervention.

Benefits of technology

It improves punching efficiency, enhances safety, reduces the need for manual waste removal, and ensures continuous operation of the punch press.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of punching machines, and particularly relates to a punching machine with a table top automatic cleaning function, which comprises a punching machine body, a feeding and discharging structure is arranged on one side of the punching machine body, a sliding plate is arranged on a working table of the punching machine body, a lower die is arranged on the sliding plate, a through groove extending upwards along the axial direction of the lower die is arranged on the lower die, and the through groove is communicated with the through groove. A through groove is formed in the lower die, a pushing groove is formed in the bottom of the lower die, the through groove is communicated with the pushing groove, a telescopic air cylinder is arranged on one side of the punching machine body, a pushing plate is arranged at the output end of the telescopic air cylinder, a guide box is arranged on the other side of the punching machine body, the top and the bottom of the guide box are each of an opening structure, and a conveying auger is arranged below the guide box. According to the punching machine, waste materials are pushed into the guide box through the push plate and then are uniformly collected through the conveying auger, the punching efficiency is improved, and the cleaning safety of the punching machine is improved.
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Description

Technical Field

[0001] This utility model relates to the field of punch press technology, specifically a punch press with an automatic table cleaning function. Background Technology

[0002] Drilling and punching machines are a general term for machines and equipment that leave cylindrical holes or openings in target objects. With the development and utilization of metal elements, the application of metal materials has gradually become widespread. However, the production and use of metal materials requires processing. Different metal materials have different processing methods. Among them, metal discs are punched by punches. However, after punching, waste material left by punching is often left on the punching machine, which needs to be cleaned manually. On the one hand, manual cleaning is dangerous, and on the other hand, it affects the normal operation of the punching machine. Utility Model Content

[0003] In order to overcome the above-mentioned defects in the existing technology, this utility model provides a punch press with an automatic table cleaning function.

[0004] A punch press with an automatic table cleaning function includes a punch press body. One side of the punch press body has a loading and unloading structure. A slide plate is provided on the worktable of the punch press body, and a lower die is provided on the slide plate. The lower die has a through groove extending upward along its axial direction, and a pusher groove is provided at the bottom of the lower die. The through groove and the pusher groove are connected. A telescopic cylinder is provided on one side of the punch press body, and a push plate is provided at the output end of the telescopic cylinder. A guide box is provided on the other side of the punch press body, with open top and bottom. A conveyor auger is provided below the guide box.

[0005] Furthermore, the loading and unloading mechanism includes a mounting frame, on which a rotating frame is rotatably mounted. The rotating frame includes four circumferentially distributed cantilever arms, each cantilever arm having a sliding arm that moves along its length. A vacuum suction cup is provided at the end of the sliding arm away from the cantilever arm, and the vacuum suction cup is used to adsorb the workpiece to be processed.

[0006] Furthermore, the conveying auger is installed inside the conveying box, the top of the conveying box has a horn-shaped opening structure, a waste box is provided below the conveying tail end of the conveying box, the conveying auger is connected to the output end of the drive motor, and the drive motor is fixedly installed on the conveying box.

[0007] Furthermore, the conveyor box is fixedly mounted on the punch press body via a support frame.

[0008] Furthermore, the diameter of the top opening of the guide box is larger than the diameter of the bottom opening.

[0009] Furthermore, the mounting frame is equipped with a drive motor, the output end of which is connected to a support column. The top of the support column is connected to a fixed base. A lifting cylinder is mounted on the fixed base, the output end of which is connected to a lifting bracket. The lifting bracket is connected to a rotating frame. The rotating frame and the support column are slidably connected in the vertical direction. The lifting bracket and the fixed base are slidably connected.

[0010] Furthermore, the cantilever is equipped with a transmission cylinder, the output end of which is connected to the sliding arm, and the sliding arm is slidably connected to the cantilever.

[0011] Furthermore, a receiving tray is provided at both the loading and unloading points. The receiving tray is mounted on a movable frame, which is connected to a lead screw. The movable frame is slidably connected to a column, which is located above the base. The base is provided with several limiting posts, which contact the side wall of the workpiece.

[0012] Furthermore, the side of the push plate closest to the lower mold has a V-shaped structure.

[0013] Furthermore, the slide plate is connected to the output end of the movable cylinder, the movable cylinder is fixedly installed on the punch press body, and the slide plate is slidably connected to the punch press body.

[0014] Due to the adoption of the above technical solutions, the beneficial technical effects of this utility model are as follows: In this utility model, the lower mold is moved by the sliding plate and transported to the product feeding point or processing point. When the lower mold is located at the processing point, the product is punched by the oil cylinder at the top of the punch press body. The waste material falls from the through groove into the push groove, and then the push plate pushes the waste material into the guide box. Then, it is collected uniformly by the conveying auger, which improves the punching efficiency and the safety of punch press cleaning. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a punch press with an automatic table cleaning function according to the present invention;

[0016] Figure 2 This is a front view of a punch press with an automatic table cleaning function according to this utility model;

[0017] Figure 3 This is a top view of a punch press with an automatic table cleaning function according to the present invention;

[0018] Figure 4 This is a schematic diagram of the loading and unloading mechanism in this utility model;

[0019] Figure 5 This is a front view of the loading and unloading mechanism in this utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the lower mold in this utility model;

[0021] Figure 7 This is a schematic diagram of the push plate in this utility model.

[0022] In the diagram: 1. Punch press body; 2. Slide plate; 3. Lower die; 4. Through slot; 5. Pusher slot; 6. Telescopic cylinder; 7. Push plate; 8. Guide box; 9. Conveyor auger; 10. Mounting frame; 11. Rotating frame; 12. Cantilever; 13. Sliding arm; 14. Vacuum suction cup; 15. Conveyor box; 16. Scrap box; 17. Drive motor; 18. Support frame; 19. Transmission motor; 20. Support column; 21. Fixed seat; 22. Lifting cylinder; 23. Lifting bracket; 24. Transmission cylinder; 25. Receiving tray; 26. Moving frame; 27. Lead screw; 28. Column; 29. ​​Base; 30. Limiting column; 31. Moving cylinder. Detailed Implementation

[0023] To more clearly illustrate the technical solution of this utility model, the following description is made in conjunction with the accompanying drawings. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other embodiments can be obtained based on these drawings and embodiments without creative effort, and all of them fall within the protection scope of this utility model.

[0024] according to Figure 1-7 As shown, a punch press with automatic table cleaning function includes a punch press body (1). The punch press body (1) has a loading and unloading structure on one side. The punch press body (1) has a slide plate (2) on its worktable. The slide plate (2) has a lower die (3). The lower die (3) has a through groove (4) extending upward along the axis of the lower die (3). The bottom of the lower die (3) has a pusher groove (5). The through groove (4) and the pusher groove (5) are connected. The punch press body (1) has a telescopic cylinder (6) on one side. The output end of the telescopic cylinder (6) has a push plate (7). The punch press body (1) has a guide box (8) on the other side. The top and bottom of the guide box (8) are open structures. The guide box (8) has a conveying auger (9) below it.

[0025] In the above specific technical solution, the lower mold (3) is moved by the slide plate (2) and transported to the product feeding point or processing point. When the lower mold (3) is located at the processing point, the product is punched by the oil cylinder at the top of the punch press body (1). The waste material falls from the through groove (4) into the push groove (5) and is then pushed into the guide box (8) by the push plate (7). Then it is collected uniformly by the conveying auger (9), which improves the punching efficiency and the safety of punch press cleaning.

[0026] The conveying auger (9) is installed inside the conveying box (15). The top of the conveying box (15) has a horn-shaped opening structure. A waste box (16) is provided below the conveying tail end of the conveying box (15). The conveying auger (9) is connected to the output end of the drive motor (17). The drive motor (17) is fixedly installed on the conveying box (15).

[0027] The conveyor box (15) is fixedly installed on the punch press body (1) by a support frame.

[0028] The diameter of the top opening of the guide box (8) is larger than the diameter of the bottom opening, which makes it easier to push the waste into the guide box (8) and the waste falls into the conveyor auger (9) through the guide box (8).

[0029] The push plate (7) has a V-shaped structure on the side near the lower mold (3). It is worth noting that by setting parameters, the telescopic cylinder (6) can accurately push the waste into the guide box (8).

[0030] The loading and unloading mechanism includes a mounting frame (10), on which a rotating frame (11) is rotatably mounted. The rotating frame (11) includes four circumferentially distributed cantilever arms (12). Each cantilever arm (12) is provided with a sliding arm (13) that moves along its length. A vacuum suction cup (14) is provided at the end of the sliding arm (13) away from the cantilever arm (12). The vacuum suction cup (14) is used to adsorb the workpiece to be processed.

[0031] The mounting frame (10) is equipped with a drive motor (19), the output end of which is connected to the support column (20). The top of the support column (20) is connected to the fixed seat (21). The fixed seat (21) is equipped with a lifting cylinder (22), the output end of which is connected to the lifting bracket (23). The lifting bracket (23) is connected to the rotating frame (11). The rotating frame (11) is slidably connected to the support column (20) in the vertical direction. The lifting bracket (23) is slidably connected to the fixed seat (21). The lifting cylinder (22) can drive the rotating frame (11) to move in the vertical direction, which facilitates the suction cup on the cantilever (12) to adsorb the workpiece to be processed or the workpiece already processed.

[0032] The cantilever (12) is equipped with a transmission cylinder (24), the output end of which is connected to the sliding arm (13). The sliding arm (13) is slidably connected to the cantilever (12), which facilitates the suction cup on the cantilever (12) to adsorb the work to be processed or the work already processed.

[0033] The material receiving tray (25) is provided at both the loading and unloading points. The material receiving tray (25) is mounted on the movable frame (26). The movable frame (26) is connected to the lead screw (27). The movable frame (26) is slidably connected to the column (28). The column (28) is located above the base (29). The base (29) is provided with several limiting posts (30). The limiting posts (30) are in contact with the side wall of the workpiece to be processed. Preferably, the lead screw (27) is connected to the output end of the motor, so that the material receiving tray (25) can move in the vertical direction to ensure that the height of the workpiece to be processed and the finished product when the vacuum suction cup (14) adsorbs or places them is the same. The limiting posts (30) play a positioning role for the workpiece to be processed and the finished product.

[0034] The slide plate (2) is connected to the output end of the movable cylinder (31), the movable cylinder (31) is fixedly installed on the punch press body (1), and the slide plate (2) is slidably connected to the punch press body (1).

[0035] In the above specific technical solution, the vacuum suction cup (14) on the first sliding arm (13) adsorbs the workpiece to be processed on the receiving tray (25), the rotating frame (11) rotates 90 degrees, the vacuum suction cup (14) on the second sliding arm (13) adsorbs the workpiece to be processed on the receiving tray (25), and then rotates 90 degrees, the vacuum suction cup (14) corresponding to the first sliding arm (13) releases the workpiece to be processed onto the lower template, and the vacuum suction cup (14) corresponding to the third sliding arm (13) adsorbs the workpiece to be processed. Preferably, the lower template is provided with a placement groove for positioning the workpiece to be processed. The lower mold (3) is moved to the punching position by the sliding plate (2), and after punching by the punch press, the sliding plate (2) transports the lower mold (3) to the unloading position. The first cantilever (12) The corresponding vacuum suction cup (14) holds the processed product, and then rotates 90 degrees again. The vacuum suction cup (14) corresponding to the first cantilever (12) places the product on the receiving tray (25) at the unloading point. The second cantilever (12) rotates to the receiving point at this time, and its corresponding vacuum suction cup (14) releases the product to be processed. After the punching of the product is completed, the vacuum suction cup (14) corresponding to the second cantilever (12) holds the product. Then the rotating frame (11) rotates 90 degrees, and the vacuum suction cup (14) corresponding to the second cantilever (12) places the product on the receiving tray (25) at the unloading point. In this way, the continuous feeding, punching and unloading of the product are completed. The feeding and unloading are convenient and do not require human intervention, which improves the safety of product processing and the efficiency of punching.

[0036] The above embodiments are merely exemplary embodiments of the present utility model and are not intended to limit the present utility model. The scope of protection of the present utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to the present utility model within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of the present utility model.

Claims

1. A punch press with an automatic table cleaning function, comprising a punch press body (1), characterized in that, The punch press body (1) has a loading and unloading structure on one side. The punch press body (1) has a slide plate (2) on its worktable. The slide plate (2) has a lower die (3). The lower die (3) has a through groove (4) extending upward along the axis of the lower die (3). The bottom of the lower die (3) has a push groove (5). The through groove (4) and the push groove (5) are connected. The punch press body (1) has a telescopic cylinder (6) on one side. The output end of the telescopic cylinder (6) has a push plate (7). The punch press body (1) has a guide box (8) on the other side. The top and bottom of the guide box (8) are open structures. The guide box (8) has a conveying auger (9) below it.

2. A punch press with automatic table cleaning function according to claim 1, characterized in that, The loading and unloading mechanism includes a mounting frame (10), on which a rotating frame (11) is rotatably mounted. The rotating frame (11) includes four circumferentially distributed cantilever arms (12). Each cantilever arm (12) is provided with a sliding arm (13) that moves along its length. A vacuum suction cup (14) is provided at the end of the sliding arm (13) away from the cantilever arm (12). The vacuum suction cup (14) is used to adsorb the workpiece to be processed.

3. A punch press with automatic table cleaning function according to claim 2, characterized in that, The conveying auger (9) is installed inside the conveying box (15). The top of the conveying box (15) has a horn-shaped opening structure. A waste box (16) is provided below the conveying tail end of the conveying box (15). The conveying auger (9) is connected to the output end of the drive motor (17). The drive motor (17) is fixedly installed on the conveying box (15).

4. A punch press with automatic table cleaning function according to claim 3, characterized in that, The conveyor box (15) is fixedly installed on the punch press body (1) by a support frame (18).

5. A punch press with automatic table cleaning function according to claim 4, characterized in that, The diameter of the top opening of the guide box (8) is larger than the diameter of the bottom opening.

6. A punch press with automatic table cleaning function according to claim 5, characterized in that, The mounting bracket (10) is equipped with a drive motor (19), the output end of the drive motor (19) is connected to the support column (20), the top of the support column (20) is connected to the fixed seat (21), the fixed seat (21) is equipped with a lifting cylinder (22), the output end of the lifting cylinder (22) is connected to the lifting bracket (23), the lifting bracket (23) is connected to the rotating frame (11), the rotating frame (11) and the support column (20) are slidably connected in the vertical direction, and the lifting bracket (23) and the fixed seat (21) are slidably connected.

7. A punch press with automatic table cleaning function according to claim 6, characterized in that, The cantilever (12) is provided with a transmission cylinder (24), the output end of the transmission cylinder (24) is connected to the sliding arm (13), and the sliding arm (13) is slidably connected to the cantilever (12).

8. A punch press with automatic table cleaning function according to claim 7, characterized in that, The material receiving tray (25) is provided at both the loading and unloading points. The material receiving tray (25) is installed on the movable frame (26). The movable frame (26) is connected to the lead screw (27). The movable frame (26) is slidably connected to the column (28). The column (28) is located above the base (29). The base (29) is provided with several limiting posts (30). The limiting posts (30) are in contact with the side wall of the workpiece.

9. A punch press with automatic table cleaning function according to claim 8, characterized in that, The push plate (7) has a V-shaped structure on the side near the lower mold (3).

10. A punch press with automatic table cleaning function according to claim 9, characterized in that, The slide plate (2) is connected to the output end of the movable cylinder (31), the movable cylinder (31) is fixedly installed on the punch press body (1), and the slide plate (2) is slidably connected to the punch press body (1).