A switch contact shearing device
By introducing L-shaped plates, pressure plates, and rotating mechanisms into the shearing device, the problems of flattening and waste separation during copper plate cutting were solved, achieving high-precision cutting and efficient waste collection, thus improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO DELIXING HIGH-TECH MATERIALS CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-06-12
AI Technical Summary
Traditional shearing devices lack flattening mechanisms when cutting copper plates, resulting in low cutting accuracy. Furthermore, waste materials are mixed with the finished products after cutting, increasing labor costs and reducing production efficiency.
The copper plate is flattened and fixed using devices such as L-shaped plates, pressure plates, and electric push rods. Waste materials are separated and collected from the molded materials through a rotating mechanism and a material distribution plate. Precise cutting and waste material guidance are achieved using a transmission component and a cutting component.
It improves the precision and production efficiency of copper plate cutting, reduces the need for manual waste sorting, and enhances both production efficiency and quality.
Smart Images

Figure CN224347034U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shearing device technology, and in particular to a switch contact shearing device. Background Technology
[0002] Copper contact switches are widely used in household appliances, industrial control and power systems due to their high conductivity, corrosion resistance and low contact resistance. In the processing and manufacturing of copper contact switches, the contact cutting process is a key step in production. During the processing of copper contacts, materials such as copper plates need to be cut into copper plates of the required width.
[0003] However, traditional shearing devices still have some problems. They lack effective flattening methods when cutting copper plates. If the copper plate itself is bent, it will affect the cutting accuracy. Furthermore, after the copper plate is cut, the waste material often remains on the workbench or is mixed with the formed material and collected. It also requires subsequent manual sorting, which not only increases labor costs but also reduces production efficiency. In view of this, this application proposes a switch contact shearing device. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a switch contact shearing device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A switch contact shearing device includes a chassis. A transmission assembly is mounted on the top surface of the chassis. A worktable is fixedly mounted on the top surface of the chassis. An L-shaped plate is slidably connected to the top surface of the worktable. Multiple second electric push rods are symmetrically mounted on the top surface of the L-shaped plate, and a pressure plate is mounted at the bottom end of each push rod. A moving mechanism is mounted on the side wall of the chassis, driving the L-shaped plate to slide. A cutting assembly is mounted on the top surface of the chassis. A material discharge port is opened on the top surface of the chassis. Two baffles are symmetrically mounted on the inner wall of the chassis, and a material distribution plate is rotatably connected to both baffles. A rotating mechanism is mounted on the outer side of one of the baffles, driving the material distribution plate to rotate. Two drawers are symmetrically slidably connected to the bottom wall of the chassis, with the material distribution plate located at the center of the two drawers.
[0007] Preferably, the transmission assembly includes a transmission frame, which is fixedly installed on the top surface of the chassis. The distance between the two sides of the transmission frame gradually decreases. Multiple power rollers are rotatably connected to the bottom wall of the transmission frame, and one end of the transmission frame is fixedly connected to the outer side of the worktable.
[0008] Preferably, the cutting assembly includes a bracket, which is fixedly installed on the top surface of the chassis. A plurality of first electric push rods are symmetrically installed on the top surface of the bracket, and a cutting blade is installed at the bottom end of the plurality of first electric push rods.
[0009] Preferably, the moving mechanism includes multiple third electric push rods, and each third electric push rod is fixedly installed on the side wall of the chassis. The other end of the multiple third electric push rods is jointly installed with a connecting plate. The top surface of the worktable has two through slots symmetrically opened, and the two ends of the top surface of the connecting plate pass through the corresponding through slots and are fixedly connected to the bottom surface of the L-shaped plate.
[0010] Preferably, the rotating mechanism includes a drive motor, which is mounted on the outside of a baffle corresponding to the position. A drive gear is mounted on the outside of the output shaft of the drive motor, and a driven gear is coaxially connected to the outside of the material distribution plate, with the drive gear meshing with the driven gear.
[0011] Preferably, each of the drawers is equipped with a handle on its outer side, and the bottom of the chassis is symmetrically equipped with multiple support feet.
[0012] This utility model has the following beneficial effects:
[0013] 1. This utility model uses an L-shaped plate, a pressure plate, and a second electric push rod to press the copper plate flat by driving the pressure plate through the second electric push rod. This reduces bending and makes it easier to fix the copper plate during cutting, thus increasing the cutting quality.
[0014] 2. This utility model uses a rotating mechanism, a separating plate, a drawer, and a discharge port to enable both waste materials and molded materials to fall onto the separating plate through the discharge port. The rotating mechanism can drive the separating plate to rotate and adjust the guiding direction, thereby separating and collecting the waste materials and molded materials for subsequent use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of a switch contact shearing device proposed in this utility model;
[0016] Figure 2 This is a schematic diagram of the box installation structure of a switch contact shearing device proposed in this utility model;
[0017] Figure 3 This is a schematic diagram of the moving mechanism structure of a switch contact shearing device proposed in this utility model;
[0018] Figure 4 This is a schematic diagram of the rotating mechanism structure of a switch contact shearing device proposed in this utility model;
[0019] Figure 5This is a schematic diagram of the cutting component structure of a switch contact shearing device proposed in this utility model.
[0020] In the diagram: 1. Chassis; 2. Support leg; 3. Drawer box; 4. Handle; 5. Bracket; 6. First electric push rod; 7. Cutting blade; 8. Material discharge port; 9. Conveyor frame; 10. Power roller; 11. Worktable; 12. L-shaped plate; 13. Second electric push rod; 14. Pressure plate; 15. Baffle; 16. Third electric push rod; 17. Through slot; 18. Material distribution plate; 19. Drive motor; 20. Drive gear; 21. Driven gear; 22. Connecting plate. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] This utility model provides a technical solution: such as Figure 1-5 As shown, a switch contact shearing device includes a housing 1. A transmission assembly is provided on the top surface of the housing 1. A workbench 11 is fixedly installed on the top surface of the housing 1. An L-shaped plate 12 is slidably connected to the top surface of the workbench 11. Multiple second electric push rods 13 are symmetrically installed on the top surface of the L-shaped plate 12, and a pressure plate 14 is installed at the bottom end of the multiple second electric push rods 13. A moving mechanism is installed on the side wall of the housing 1, and the moving mechanism drives the L-shaped plate 12 to slide. A cutting assembly is installed on the top surface of the housing 1. A material discharge port 8 is opened on the top surface of the housing 1. Two baffles 15 are symmetrically installed on the inner wall of the housing 1. The two baffles 15 are rotatably connected to a material distribution plate 18. A rotating mechanism is provided on the outer side of one of the baffles 15, and the rotating mechanism drives the material distribution plate 18 to rotate. Two drawers 3 are symmetrically slidably connected on the bottom wall of the housing 1, and the material distribution plate 18 is located at the center of the two drawers 3.
[0023] The copper plate can be moved onto the worktable 11 by means of a transmission component and other devices. At this time, the second electric push rod 13 can drive the pressure plate 14 to press and flatten the copper plate, reducing its bending. Then the pressure plate 14 is reset and the L-shaped plate 12 is moved by the moving mechanism, thereby pushing one side of the copper plate to the edge of the worktable 11. According to the required cutting length of the copper plate, this part protrudes from the edge of the worktable 11. At this time, the pressure plate 14 presses the copper plate again to increase the cutting quality. Then the copper plate is cut by the cutting component. After the cutting is completed, the waste material hits the outside of the distribution plate 18 through the discharge port 8 and enters the left drawer 3. Then the rotating mechanism is started to rotate the distribution plate 18, so that the material is guided to another drawer 3. The pressure plate 14 is reset and the L-shaped plate 12 pushes the copper plate into the discharge port 8, thus completing the separation and collection of waste material and forming material, which facilitates the recycling of waste material.
[0024] Furthermore, the transmission assembly includes a transmission frame 9, which is fixedly installed on the top surface of the chassis 1. The distance between the two sides of the transmission frame 9 gradually decreases. Multiple power rollers 10 are rotatably connected to the bottom wall of the transmission frame 9. One end of the transmission frame 9 is fixedly connected to the outer side of the worktable 11. It should be noted that the gradually decreasing distance between the transmission frames 9 is conducive to keeping the copper plate sliding at the center of the transmission frame 9, and the power rollers 10 are driven by an external power source.
[0025] Furthermore, the cutting assembly includes a bracket 5, which is fixedly mounted on the top surface of the chassis 1. Multiple first electric push rods 6 are symmetrically mounted on the top surface of the bracket 5, and a cutting blade 7 is mounted on the bottom end of the multiple first electric push rods 6.
[0026] Furthermore, the moving mechanism includes multiple third electric push rods 16, and each third electric push rod 16 is fixedly installed on the side wall of the housing 1. The other end of the multiple third electric push rods 16 is jointly installed with a connecting plate 22. The top surface of the worktable 11 is symmetrically provided with two through slots 17, and the two ends of the top surface of the connecting plate 22 pass through the corresponding through slots 17 and are fixedly connected to the bottom surface of the L-shaped plate 12.
[0027] Furthermore, the rotating mechanism includes a drive motor 19, which is mounted on the outside of the corresponding baffle 15. A drive gear 20 is mounted on the outside of the output shaft of the drive motor 19. A driven gear 21 is coaxially connected to the outside of the material distribution plate 18. The drive gear 20 meshes with the driven gear 21. The pitch circle diameter of the drive gear 20 is smaller than that of the driven gear 21, which can increase the transmission ratio and facilitate more precise control of the guide of the material distribution plate 18.
[0028] Furthermore, each drawer 3 is equipped with a handle 4 on its outer side, and multiple support feet 2 are symmetrically installed on the bottom surface of the casing 1.
[0029] This utility model provides a switch contact shearing device. The specific working principle is as follows: First, during operation, the outer power source drives the power roller 10 on the bottom wall of the transmission frame 9 to rotate, and transports the copper plate to the worktable 11 along the transmission frame 9 with gradually decreasing spacing. At this time, the second electric push rod 13 drives the pressure plate 14 to press down, squeezing and flattening the copper plate to reduce its bending. After completion, the pressure plate 14 is reset.
[0030] Next, the third electric push rod 16 on the side wall of the chassis 1 pushes the connecting plate 22 and moves the L-shaped plate 12, pushing one side of the copper plate to slide to the edge of the worktable 11, so that the copper plate protrudes according to the required cutting length. Then, the pressure plate 14 presses the copper plate again, and the first electric push rod 6 on the bracket 5 drives the cutting blade 7 to descend, completing the cutting of the copper plate.
[0031] The waste generated from cutting impacts the outside of the material distribution plate 18 through the discharge port 8 and falls into the left drawer 3. The drive motor 19 drives the drive gear 20 to rotate, which meshes with the driven gear 21 to make the material distribution plate 18 rotate slowly, guiding the shaped material to another drawer 3. Finally, the pressure plate 14 is reset, and the L-shaped plate 12 pushes the remaining copper plate into the discharge port 8, realizing the separation and collection of waste and shaped material, which facilitates waste recycling.
[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A switching contact shearing device comprising a housing (1), characterized in that The top surface of the chassis (1) is provided with a transmission component. A workbench (11) is fixedly installed on the top surface of the chassis (1). An L-shaped plate (12) is slidably connected to the top surface of the workbench (11). Multiple second electric push rods (13) are symmetrically installed on the top surface of the L-shaped plate (12), and a pressure plate (14) is installed at the bottom end of the multiple second electric push rods (13). A moving mechanism is installed on the side wall of the chassis (1), and the moving mechanism drives the L-shaped plate (12) to slide. The top surface of the machine is equipped with a cutting component. The top surface of the machine housing (1) is provided with a material discharge port (8). Two baffles (15) are symmetrically installed on the inner wall of the machine housing (1). The two baffles (15) are rotatably connected to a material distribution plate (18). A rotating mechanism is provided on the outer side of one of the baffles (15), and the rotating mechanism drives the material distribution plate (18) to rotate. Two drawers (3) are symmetrically slidably connected on the bottom wall of the machine housing (1), and the material distribution plate (18) is located at the center of the two drawers (3).
2. A switch contact shearing device according to claim 1, wherein The transmission assembly includes a transmission frame (9), which is fixedly installed on the top surface of the chassis (1). The distance between the two sides of the transmission frame (9) gradually decreases. Multiple power rollers (10) are rotatably connected to the bottom wall of the transmission frame (9), and one end of the transmission frame (9) is fixedly connected to the outside of the worktable (11).
3. A switch contact shearing device according to claim 2, wherein The cutting assembly includes a bracket (5), which is fixedly installed on the top surface of the chassis (1). Multiple first electric push rods (6) are symmetrically installed on the top surface of the bracket (5), and a cutting blade (7) is installed at the bottom end of the multiple first electric push rods (6).
4. A switch contact shearing device according to claim 3, wherein The moving mechanism includes multiple third electric push rods (16), and each third electric push rod (16) is fixedly installed on the side wall of the chassis (1). The other ends of the multiple third electric push rods (16) are jointly installed with a connecting plate (22). The top surface of the worktable (11) has two through slots (17) symmetrically opened, and the two ends of the top surface of the connecting plate (22) pass through the corresponding through slots (17) and are fixedly connected to the bottom surface of the L-shaped plate (12).
5. A switch contact shearing device according to claim 4, wherein The rotating mechanism includes a drive motor (19), and the drive motor (19) is installed on the outside of the baffle (15) corresponding to the position. A drive gear (20) is installed on the outside of the output shaft of the drive motor (19). A driven gear (21) is coaxially connected to the outside of the material distribution plate (18), and the drive gear (20) meshes with the driven gear (21).
6. A switch contact shearing device according to claim 1 wherein, Each of the drawers (3) is equipped with a handle (4) on its outer side, and the bottom of the housing (1) is symmetrically equipped with multiple support feet (2).