Automatic die cutting mold for insulating silica gel pad
The automated cutting and feeding of the insulating silicone pad automatic punching die solves the problems of high labor intensity and low efficiency of manual punching, and achieves high-efficiency and safe production.
Patent Information
- Application Number
- CN202521347932.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-30
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-06-30
AI Technical Summary
In the current process of processing insulating silicone pads, manual punching is labor-intensive, inefficient, and poses a risk of occupational diseases.
An automatic punching die with an insulating silicone pad is used, and the cutting components and feeding mechanism are driven by a motor to achieve automated cutting and feeding, reducing manual operation.
It reduced the labor intensity of workers, improved production efficiency, reduced the risk of occupational diseases, and shortened the production cycle.
Smart Images

Figure CN224675004U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to silicone product processing technology, and in particular to an automatic punching die for insulating silicone pads. Background Technology
[0002] Insulating silicone pads are gaskets made of silicone material with excellent electrical insulation properties. They are commonly used in electronic and electrical equipment to isolate current, prevent short circuits, dampen vibrations, and withstand high temperatures. Due to the high heat resistance and flexibility of silicone, insulating silicone pads maintain stable performance in high-temperature environments and are widely used in power supplies, transformers, electronic components, and other equipment to ensure safe and stable operation.
[0003] Most insulating silicone pads are typically punched manually during the manufacturing process. This results in high labor intensity, requiring workers to repeatedly operate the punching tools for extended periods. This not only leads to low efficiency but also causes physical fatigue due to prolonged periods of highly concentrated and repetitive labor, and exposes them to a higher risk of occupational diseases. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an automatic punching die for insulating silicone pads, aiming to improve the problem that most insulating silicone pads are usually punched manually during the processing, which leads to high labor intensity.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] An automatic punching die for insulating silicone pads includes a punching table. A fixing block and a support rod are fixedly connected to the upper surface of the punching table. A baffle is fixedly connected to the upper surface of the punching table. A motor is fixedly connected to the upper surface of the fixing block. A rotating column is connected to the output end of the motor. A pulley is rotatably connected to the outer wall of the rotating column. A connecting arm is fixedly connected to the right outer wall of the pulley. A connecting column is rotatably connected to the lower outer wall of the connecting arm. A connecting rod is fixedly connected to the bottom end of the connecting column. A cutting component is provided at the bottom end of the connecting rod. The cutting component is slidably connected inside the support rod.
[0007] Preferably, the cutting assembly includes a mounting block, the upper surface of which is rotatably connected to the bottom end of the connecting rod, the outer wall of which is slidably connected to the inside of the support rod, and a blade is fixedly connected inside the mounting block.
[0008] Preferably, the upper surface of the stamping table is fixedly connected to a first limiting plate and a second limiting plate.
[0009] Preferably, the outer wall of the pulley is rotatably connected to the inside of the support rod, and the blade is a right-angled trapezoid.
[0010] Preferably, a second motor is fixedly connected to the upper surface of the stamping table.
[0011] Preferably, the output end of the second motor is connected to a first mounting post, and the outer wall of the first mounting post is rotatably connected to the second mounting post.
[0012] Preferably, a resistance column is fixedly connected to the outer wall of the mounting column, and the left outer wall of the mounting column is rotatably connected to the inside of the limiting plate.
[0013] Preferably, one end of the second mounting column is rotatably connected to the inside of the second limiting plate, the other end of the second mounting column is rotatably connected to the inside of the first limiting plate, and a second resistance column is fixedly connected to the outer wall of the second mounting column.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, by starting the first motor, the first motor drives the mounting block and the blade to slide inside the support rod, thereby freeing the worker from heavy and repetitive punching work, reducing the worker's labor intensity, and eliminating the need for the worker to manually operate the punching equipment for a long time, thus reducing the risk of physical fatigue and occupational diseases caused by long-term repetitive labor.
[0016] 2. In this utility model, after the cutting is completed, the insulating silicone pad will be squeezed due to the shape of the blade, and finally the insulating silicone pad will flow out from the collection port. This allows the product to be unloaded immediately after the punching is completed, reducing the non-production time of the equipment and improving the utilization rate of the equipment.
[0017] 3. In this utility model, by starting the second motor, the second motor drives the first and second mounting columns to rotate, thereby achieving fast feeding speed and accurate positioning, reducing the time loss of manual feeding and the stoppage caused by the lack of manual operation skills, effectively shortening the production time of a single product, and thus shortening the overall production cycle. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the automatic punching die for insulating silicone pads proposed in this utility model;
[0019] Figure 2 This is a partial structural diagram of the connecting column of the automatic punching die for insulating silicone pads proposed in this utility model;
[0020] Figure 3 This is a partial structural diagram of the resistance column of the automatic punching die for insulating silicone pads proposed in this utility model.
[0021] Figure 4This is a partial structural diagram of the mounting column two of the automatic punching die for insulating silicone pads proposed in this utility model.
[0022] Legend:
[0023] 1. Stamping table; 2. Fixing block; 3. Motor 1; 4. Rotating column 1; 5. Pulley; 6. Connecting arm; 7. Connecting column; 8. Connecting rod; 9. Mounting block; 10. Blade; 11. Baffle; 12. Support rod; 13. Motor 2; 14. Mounting column 1; 15. Resistance column 1; 16. Limiting plate 1; 17. Mounting column 2; 18. Limiting plate 2; 19. Resistance column 2. Detailed Implementation
[0024] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0025] Reference Figures 1-3 An embodiment of this utility model provides an automatic punching die for insulating silicone pads, including a punching table 1. A fixing block 2 and a support rod 12 are fixedly connected to the upper surface of the punching table 1. A baffle 11 is fixedly connected to the upper surface of the punching table 1. A motor 3 is fixedly connected to the upper surface of the fixing block 2. A rotating column 4 is connected to the output end of the motor 3. A pulley 5 is rotatably connected to the outer wall of the rotating column 4. A connecting arm 6 is fixedly connected to the right outer wall of the pulley 5. A connecting column 7 is rotatably connected to the lower outer wall of the connecting arm 6. A connecting rod 8 is fixedly connected to the bottom end of the connecting column 7. A cutting component is provided at the bottom end of the connecting rod 8. The cutting component is slidably connected inside the support rod 12.
[0026] Specifically, the stamping table 1 is used to support and fix the fixing block 2, the fixing block 2 is used to support the motor 3, the motor 3 is used to drive the rotating column 4 and the pulley 5 to rotate, the rotation of the rotating column 4 and the pulley 5 will drive the connecting column 7 and the connecting rod 8 to rotate, and finally drive the cutting component to slide inside the support rod 12. The support rod 12 is used to limit the sliding trajectory of the cutting component. The stamping table 1 is provided with a collection port inside, and the rotating column 4 and the pulley 5 are connected by a belt.
[0027] Reference Figure 2The cutting assembly includes a mounting block 9, the upper surface of which is rotatably connected to the bottom end of the connecting rod 8, the outer wall of which is slidably connected to the inside of the support rod 12, and a blade 10 is fixedly connected inside the mounting block 9; the upper surface of the stamping table 1 is fixedly connected to a first limiting plate 16 and a second limiting plate 18; the outer wall of the pulley 5 is rotatably connected to the inside of the support rod 12, and the blade 10 is in the shape of a right trapezoid.
[0028] Specifically, the connecting rod 8 is used to drive the mounting block 9 to rotate and slide inside the support rod 12, and the blade 10 is used to cut the insulating silicone pad. The blade 10 is a right trapezoid and can automatically feed the cut insulating silicone pad due to its own elasticity.
[0029] Reference Figure 3 and Figure 4 A second motor 13 is fixedly connected to the upper surface of the stamping table 1; the output end of the second motor 13 is connected to a mounting post 14, and a second mounting post 17 is rotatably connected to the outer wall of the mounting post 14; a resistance post 15 is fixedly connected to the outer wall of the mounting post 14, and the left outer wall of the mounting post 14 is rotatably connected to the inside of a limiting plate 16; one end of the second mounting post 17 is rotatably connected to the inside of a limiting plate 18, and the other end of the second mounting post 17 is rotatably connected to the inside of a limiting plate 16; a second resistance post 19 is fixedly connected to the outer wall of the second mounting post 17.
[0030] Specifically, motor 13 drives mounting column 14 and mounting column 17 to rotate. Mounting column 14 and mounting column 17 drive resistance column 15 and resistance column 19 to rotate. Resistance column 15 and resistance column 19 cooperate to automatically feed the insulating silicone pad and ensure the uniformity of cutting.
[0031] Working principle: When the automatic punching die for insulating silicone pads is needed, starting motor 3 drives rotating column 4 to rotate, which in turn drives pulley 5 to rotate. When pulley 5 rotates, it drives connecting arm 6 and connecting column 7 to rotate, which in turn drives connecting rod 8 to rotate. As connecting rod 8 rotates, it drives mounting block 9 and blade 10 to slide inside support rod 12. Finally, blade 10 punches the insulating silicone pad, thereby freeing workers from heavy and repetitive punching work, reducing their labor intensity, improving working conditions, and eliminating the need for workers to manually operate the punching equipment for long periods of time, thus reducing the risk of physical fatigue and occupational diseases caused by long-term repetitive labor.
[0032] After cutting is completed, due to the shape of the blade 10, the insulating silicone pad will be squeezed by pressure. While being squeezed, it will bounce into the inside of the baffle 11, which will block the insulating silicone pad. Finally, the insulating silicone pad will flow out from the collection port, thus enabling the product to be unloaded immediately after punching, reducing the non-production time of the equipment and improving the utilization rate of the equipment.
[0033] By starting motor 13, motor 13 drives mounting column 14 and mounting column 17 to rotate. The rotation of mounting column 14 will drive the rotation of resistance column 15, and the rotation of mounting column 17 will drive the rotation of resistance column 19. This achieves fast feeding speed and accurate positioning, reduces the time wasted on manual feeding and the downtime caused by unfamiliar manual operation, effectively shortens the production time of a single product, and thus shortens the overall production cycle.
[0034] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An automatic punching die for insulating silicone pads, including a punching table (1), characterized in that: The upper surface of the stamping table (1) is fixedly connected to a fixing block (2) and a support rod (12). The upper surface of the stamping table (1) is fixedly connected to a baffle (11). The upper surface of the fixing block (2) is fixedly connected to a motor (3). The output end of the motor (3) is connected to a rotating column (4). The outer wall of the rotating column (4) is rotatably connected to a pulley (5). The right outer wall of the pulley (5) is fixedly connected to a connecting arm (6). The lower outer wall of the connecting arm (6) is rotatably connected to a connecting column (7). The bottom end of the connecting column (7) is fixedly connected to a connecting rod (8). The bottom end of the connecting rod (8) is provided with a cutting component. The cutting component is slidably connected inside the support rod (12).
2. The automatic punching die for insulating silicone pads according to claim 1, characterized in that: The cutting assembly includes a mounting block (9), the upper surface of which is rotatably connected to the bottom end of the connecting rod (8), the outer wall of which is slidably connected to the inside of the support rod (12), and a blade (10) is fixedly connected inside the mounting block (9).
3. The automatic punching die for insulating silicone pads according to claim 2, characterized in that: The upper surface of the stamping table (1) is fixedly connected to a first limiting plate (16) and a second limiting plate (18).
4. The automatic punching die for insulating silicone pads according to claim 3, characterized in that: The outer wall of the pulley (5) is rotatably connected to the inside of the support rod (12), and the blade (10) is a right trapezoid.
5. The automatic punching die for insulating silicone pads according to claim 4, characterized in that: The upper surface of the stamping table (1) is fixedly connected to the motor (13).
6. The automatic punching die for insulating silicone pads according to claim 5, characterized in that: The output end of the second motor (13) is connected to the first mounting post (14), and the outer wall of the first mounting post (14) is rotatably connected to the second mounting post (17).
7. The automatic punching die for insulating silicone pads according to claim 6, characterized in that: The outer wall of the mounting post (14) is fixedly connected to the resistance post (15), and the left outer wall of the mounting post (14) is rotatably connected to the inside of the limiting plate (16).
8. The automatic punching die for insulating silicone pads according to claim 7, characterized in that: One end of the second mounting post (17) is rotatably connected to the inside of the second limiting plate (18), and the other end of the second mounting post (17) is rotatably connected to the inside of the first limiting plate (16). The outer wall of the second mounting post (17) is fixedly connected to the second resistance post (19).