Collecting equipment for sheet metal part punching
By designing a collection device for punching sheet metal parts, and utilizing a push plate and mounting roller driven by a drive motor and a hydraulic motor, efficient collection and cutting waste materials are achieved, solving the problem of waste material scattering in existing equipment and improving the punching pass rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO BENSUN METAL MFG CO LTD
- Filing Date
- 2025-03-27
- Publication Date
- 2026-04-28
AI Technical Summary
Existing sheet metal punching equipment has low waste collection efficiency, resulting in waste being scattered around the equipment and reducing the punching pass rate.
A collection device for punching sheet metal parts was designed. The device uses a drive motor to drive a push plate and a mounting block. A push rod pushes a slider to slide on a slide rail. The collection hopper is connected to collect waste material through vibration. The device also uses a hydraulically driven mounting roller and a cutting blade to cut and crush the waste material.
It improves waste collection efficiency, prevents waste from scattering, and increases the punching pass rate.
Smart Images

Figure CN224168576U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sheet metal punching technology, specifically to a collection device for punching sheet metal parts. Background Technology
[0002] Sheet metal punching technology originated during the Industrial Revolution in the 19th century and matured alongside the development of steam-powered machinery and mold manufacturing technology. Its core significance lies in the rapid formation of hole structures on metal sheets through efficient and precise plastic deformation processes, meeting functional requirements such as mechanical assembly, heat dissipation, and weight reduction. This technology significantly improves material utilization, promotes standardized production in industries such as automobiles and home appliances, and supports the miniaturization of modern precision electronic equipment. With advancements in CNC technology and composite molds, punching has evolved from a single-function processing method into a system engineering project integrating design, manufacturing, and material optimization, becoming a key technological node for cost reduction and efficiency improvement in industrial manufacturing.
[0003] Most existing sheet metal punching equipment has low efficiency in collecting waste, resulting in waste being scattered around the equipment. At the same time, the waste generated may fall onto the production platform, thereby reducing the punching pass rate. Utility Model Content
[0004] To solve the above-mentioned technical problems, a collection device for punching sheet metal parts is provided. This technical solution solves the problem of low efficiency in collecting waste materials mentioned in the background technology, which causes waste materials to be scattered near the equipment. At the same time, the waste materials generated may fall on the production platform, thereby reducing the punching pass rate.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0006] A collection device for punching sheet metal parts includes a collection chamber. A handle is fixedly connected inside the collection chamber. A drive motor is fixedly connected inside the collection chamber. A push plate is fixedly connected to the output end of the drive motor. A mounting block is rotatably connected to one end of the push plate. A fixing post is fixedly connected to one side of the outer wall of the mounting block. A push rod is rotatably connected to the outer wall of the fixing post. One end of the push rod is rotatably connected to the fixing post. Both ends of the fixing post are rotatably connected to sliders. A slide rail is slidably connected to the inner wall of the slider. One side of the slide rail is fixedly connected to the inner wall of the collection chamber. A groove is formed inside the slide rail. The outer wall of the slider is slidably connected to the groove. A connecting post is fixedly connected to the outer wall of the slider. A connecting block is rotatably connected to one end of the connecting post. A collection hopper is fixedly connected to the outer wall of the connecting block. Fixing blocks are fixedly connected to both sides of the collection hopper. Connecting rods are rotatably connected to the outer walls of both fixing blocks. One end of each connecting rod is fixedly connected to the inner wall of the collection chamber.
[0007] Preferably, the inner wall of the collection chamber is slidably connected to a slide chamber, and the outer wall of the slide chamber is fixedly connected to a handle.
[0008] Preferably, the collection chamber has two fixed plates internally fixedly connected, and the two fixed plates are rotatably connected to an installation roller one and an installation roller two.
[0009] Preferably, the collection chamber has two fixed plates internally fixedly connected, and the two fixed plates are rotatably connected to an installation roller one and an installation roller two.
[0010] Preferably, a hydraulic motor is fixedly connected to the outer wall of the fixing plate, and the output end of the hydraulic motor is fixedly connected to one end of the mounting roller 2.
[0011] Preferably, gear 2 is fixedly connected to both ends of the mounting roller 1, and gear 1 is fixed to both ends of the mounting roller 2.
[0012] Preferably, the two gears one and the two gears two mesh with each other.
[0013] Preferably, the outer walls of both gear one and gear two are rotatably connected to one side of the outer wall of the fixed plate.
[0014] This invention uses a drive motor to rotate a push plate and a mounting block, which in turn drives a push rod. The push rod pushes a slider to slide on a slide rail, which in turn drives the lower side of the collection hopper to move via a connecting column and connecting block connected to the slider. At the same time, the collection hopper is fixed by a fixing block and connecting rod on the upper side, so that the collection hopper can send waste into the slide chamber through vibration, thereby preventing waste accumulation and improving processing efficiency. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is a cross-sectional view of the collection chamber in this utility model;
[0017] Figure 3 This is a schematic diagram of the slide rail structure in this utility model;
[0018] Figure 4 This utility model Figure 3 Enlarged view of a portion of point A in the middle;
[0019] Figure 5 This is a schematic diagram of the internal structure of the collection chamber in this utility model;
[0020] Figure 6 This is a schematic diagram of the mounting roller structure in this utility model.
[0021] The numbers on the map are:
[0022] 1. Collection bin; 2. Handle 1; 3. Slide hopper; 4. Collection hopper; 5. Fixing block; 6. Connecting rod; 7. Handle 2; 8. Drive motor; 9. Slide rail; 10. Slider; 11. Connecting column; 12. Connecting block; 13. Slide groove; 14. Fixing column 1; 15. Push rod; 16. Push plate; 17. Mounting block; 18. Fixing column 2; 19. Hydraulic motor; 20. Fixing plate; 21. Gear 1; 22. Gear 2; 23. Cutting blade; 24. Mounting roller 1; 25. Mounting roller 2. Detailed Implementation
[0023] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0024] Reference Figure 1-4 As shown, a collection device for punching sheet metal parts includes a collection chamber 1. A handle 2 is fixedly connected inside the collection chamber 1. A drive motor 8 is fixedly connected inside the collection chamber 1. A push plate 16 is fixedly connected to the output end of the drive motor 8. A mounting block 17 is rotatably connected to one end of the push plate 16. A fixing post 18 is fixedly connected to one side of the outer wall of the mounting block 17. A push rod 15 is rotatably connected to the outer wall of the fixing post 18. One end of the push rod 15 is rotatably connected to one side of the outer wall of the mounting block 17. A fixing post 14 is fixedly connected to one end of the push rod 15. Both ends of the fixing post 14 are rotatably connected to... A slider 10 is provided, and a slide rail 9 is slidably connected to the inner wall of the slider 10. One side of the slide rail 9 is fixedly connected to the inner wall of the collection chamber 1. A groove 13 is provided inside the slide rail 9. The outer wall of the slider 10 is slidably connected to the inside of the groove 13. A connecting post 11 is fixedly connected to the outer wall of the slider 10. A connecting block 12 is rotatably connected to one end of the connecting post 11. A collection hopper 4 is fixedly connected to the outer wall of the connecting block 12. Fixing blocks 5 are fixedly connected to both sides of the collection hopper 4. Connecting rods 6 are rotatably connected to the outer walls of both fixing blocks 5. One end of each connecting rod 6 is fixedly connected to the inner wall of the collection chamber 1.
[0025] Specifically, the drive motor 8 inside the collection bin 1 drives the push plate 16 to rotate inside the collection bin 1. At the same time, the push plate 16 drives the mounting block 17 and the second fixed column 18 on the mounting block 17 to rotate. The second fixed column 18 connects one end of the push rod 15 to the mounting block 17. The other end of the push rod 15 can rotate around the second fixed column 18, so that the mounting block 17 can drive the push rod 15 to move when it rotates. Meanwhile, the first fixed column 14 restricts the other end of the push rod 15, so that the push rod 15 can push the slider 10 to slide on the slide rail 9. Because the protrusion on the slider 10 is stuck in the slide groove 13, the slider 10 will not fall off the slide rail 9 during use. At the same time, the waste accumulated on the collection hopper 4 can be shaken down.
[0026] Reference Figure 2 and Figure 5-6 As shown, a slide 3 is slidably connected to the inner wall of the collection chamber 1, and a handle 7 is fixedly connected to the outer wall of the slide 3. Two fixed plates 20 are fixedly connected inside the collection chamber 1. An installation roller 24 is rotatably connected inside the two fixed plates 20. An installation roller 25 is rotatably connected inside the fixed plates 20. Multiple cutting blades 23 are fixedly connected to the outer wall of the installation roller 25. Multiple cutting blades 23 are fixedly connected to the outer wall of the installation roller 24. A hydraulic motor 19 is fixedly connected to the outer wall of the fixed plate 20. The output end of the hydraulic motor 19 is fixedly connected to one end of the installation roller 25. Gears 22 are fixedly connected to both ends of the installation roller 24. Gears 21 are fixed to both ends of the installation roller 25. The two gears 21 and the two gears 22 mesh with each other. The outer walls of the gears 21 and the gears 22 are rotatably connected to one side of the outer wall of the fixed plate 20.
[0027] Specifically, the waste collected by the collection hopper 4 falls into the middle of multiple cutting blades 23. The hydraulic motor 19 drives the second mounting roller 25 to rotate. At the same time, the power is transmitted to the first mounting roller 24 through the gears 21 and 22 on the second mounting roller 25 and the first mounting roller 24. The cutting blades 23 on the first mounting roller 24 and the second mounting roller 25 then cut the waste, which makes it easy to crush and collect the waste.
[0028] Working principle: Pull handle 12 to place collection bin 1 under the punching device of the equipment that needs to collect waste, and push handle 27 to push slide 3 into the inside of collection bin 1. When the equipment punches the sheet metal parts, the waste generated falls through the equipment and into the inside of collection hopper 4.
[0029] The drive motor 8 inside the collection chamber 1 starts, driving the push plate 16 to rotate inside the collection chamber 1. Simultaneously, the push plate 16 drives the mounting block 17 and the push rod 15 connected to the mounting block 17 via the second fixed post 18 to move. The mounting block 17, the second fixed post 18, and the push rod 15 change the direction of motion from circular to horizontal linear reciprocating motion. This causes the fixed post 14 at one end of the push rod 15 to push the slider 10 to slide on the slide rail 9, with one end of the slider 10 extending into the slide rail 9. In the groove 13, the slider 10 can be locked on the slide rail 9 to prevent the slider 10 from falling off the slide rail 9. The slider 10, which moves horizontally and reciprocally, drives the collection bucket 4 connected to the connecting column 11 and the connecting block 12 to move. At the same time, the upper side of the collection bucket 4 is fixed to the upper side of the collection chamber 1 by the fixing block 5 and the connecting rod 6 connected to the upper sides of the collection bucket 4, so that the collection bucket 4 can only move the lower half. This allows the lower end of the collection bucket 4 to vibrate inside the collection chamber 1, causing the waste generated by punching to fall below.
[0030] Simultaneously, the hydraulic motor 19 below starts, driving the second mounting roller 25 to rotate. At the same time, the gears 21 installed at both ends of the second mounting roller 25 drive the first mounting roller 24, which is equipped with gears 22, to rotate. This causes the cutting blades 23 installed on both the first mounting roller 24 and the second mounting roller 25 to move towards each other. The cutting blades 23 cut and recycle the waste generated by punching, making it convenient for storage and stacking. Finally, the cut waste falls into the lower hopper 3, facilitating the collection and transportation of waste.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A collection device for punching holes in sheet metal parts, characterized in that, Includes a collection chamber (1), inside which a handle (2) is fixedly connected, and inside which a drive motor (8) is fixedly connected, and at the output end of the drive motor (8) a push plate (16) is fixedly connected, one end of the push plate (16) is rotatably connected to a mounting block (17), one side of the outer wall of the mounting block (17) is fixedly connected to a fixing post (18), the outer wall of the fixing post (18) is rotatably connected to a push rod (15), one end of the push rod (15) is rotatably connected to one side of the outer wall of the mounting block (17), one end of the push rod (15) is fixedly connected to a fixing post (14), and both ends of the fixing post (14) are rotatably connected to sliders (10), the sliders ( The inner wall of the slider (10) is slidably connected to a slide rail (9). One side of the slide rail (9) is fixedly connected to one side of the inner wall of the collection bin (1). The slide rail (9) has a groove (13) inside. The outer wall of the slider (10) is slidably connected to the inside of the groove (13). The outer wall of the slider (10) is fixedly connected to a connecting column (11). One end of the connecting column (11) is rotatably connected to a connecting block (12). The outer wall of the connecting block (12) is fixedly connected to a collection hopper (4). Both sides of the collection hopper (4) are fixedly connected to fixing blocks (5). The outer walls of the two fixing blocks (5) are rotatably connected to connecting rods (6). One end of the two connecting rods (6) is fixedly connected to the inner wall of the collection bin (1).
2. The sheet metal punching and collecting device according to claim 1, characterized in that: The inner wall of the collection chamber (1) is slidably connected to a slide chamber (3), and the outer wall of the slide chamber (3) is fixedly connected to a handle (7).
3. The sheet metal punching and collecting device according to claim 2, characterized in that: The collection chamber (1) is internally fixedly connected to two fixed plates (20), and the two fixed plates (20) are rotatably connected to an installation roller one (24), and the fixed plates (20) are rotatably connected to an installation roller two (25).
4. A collecting device for punching sheet metal parts according to claim 3, characterized in that: Multiple cutting blades (23) are fixedly connected to the outer wall of the second mounting roller (25), and multiple cutting blades (23) are fixedly connected to the outer wall of the first mounting roller (24).
5. A collecting device for punching sheet metal parts according to claim 3, characterized in that: A hydraulic motor (19) is fixedly connected to the outer wall of the fixing plate (20), and the output end of the hydraulic motor (19) is fixedly connected to one end of the mounting roller (25).
6. A collecting device for punching sheet metal parts according to claim 4, characterized in that: Both ends of the first mounting roller (24) are fixedly connected to the second gear (22), and both ends of the second mounting roller (25) are fixedly connected to the first gear (21).
7. A collecting device for punching sheet metal parts according to claim 6, characterized in that: The two gears (21) and the two gears (22) mesh with each other.
8. A collecting device for punching sheet metal parts according to claim 6, characterized in that: The outer walls of both gear one (21) and gear two (22) are rotatably connected to one side of the outer wall of the fixed plate (20).