Silica gel gasket cutting and positioning device
By introducing a positioning frame, telescopic rod, and limiting groove into the silicone pad cutting and positioning device, the problem of unstable positioning during silicone pad cutting is solved, and the flatness and accuracy of the cutting edge are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN SHENGNUOER ELECTRONIC TECHNOLOGY CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-05-05
AI Technical Summary
Existing silicone pad cutting and positioning devices suffer from irregular cutting edges and low precision during the cutting process because the silicone pad is difficult to fix.
The design incorporates a positioning frame, telescopic rod, positioning plate, and limiting groove. The positioning motor drives the positioning screw to rotate, adjusting the position of the positioning frame and positioning plate, fixing the edge of the silicone pad, and adjusting the position of the cutting head in conjunction with the adjusting motor and the moving motor to ensure cutting accuracy.
It effectively prevents unevenness of silicone pads caused by fluctuations or external forces during the cutting process, thus improving the flatness and accuracy of the cutting.
Smart Images

Figure CN224196875U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of cutting and positioning devices, specifically a silicone pad cutting and positioning device. Background Technology
[0002] Silicone gaskets are widely used in electronics, medical, and automotive industries due to their softness, insulation, and high-temperature resistance. In the mass production of silicone gaskets, cutting and positioning accuracy directly affects product quality and production efficiency. A silicone gasket cutting and positioning device is a specialized piece of equipment that uses mechanical, optical, or intelligent control methods to achieve precise positioning of the silicone gasket during the cutting process. Its core function is to ensure that the cutting outline matches the design drawings, reduce waste rate, and improve automation levels.
[0003] However, existing silicone pad cutting and positioning devices typically place the silicone pad at the cutting position during use, and then the cutting device cuts the silicone pad into the shape of a silicone pad. However, during the cutting process, the silicone pad is difficult to position and fix, and the silicone pad may become uneven and distorted due to fluctuations or other external forces, resulting in irregular cutting edges, poor flatness, and low precision. Therefore, we propose a silicone pad cutting and positioning device. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this invention provides a silicone pad cutting and positioning device to solve the problems mentioned in the background section.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a silicone pad cutting and positioning device, comprising a cutting body, an adjustment groove on the front of the cutting body, a cutting frame slidably connected to the front of the cutting body via the adjustment groove, a sliding groove on one side of the cutting frame, a sliding plate slidably connected to one side of the cutting frame via the sliding groove, a laser emitter bolted to one side of the sliding plate, a cutting head mounted on the bottom of the laser emitter, an adjustment motor mounted inside the cutting frame, a moving motor mounted on one side of the cutting body, positioning motors symmetrically mounted on both sides of the cutting body, a positioning groove on the top of the cutting body, a positioning frame slidably connected to the top of the cutting body via the positioning groove, a telescopic rod mounted on the top of the positioning frame, and a positioning plate bolted to the bottom end of the telescopic rod.
[0008] Preferably, the drive end of the adjusting motor is fixed with an adjusting screw via a coupling, and the outer side of the adjusting screw is threaded with an adjusting nut seat, which is bolted to the sliding plate.
[0009] The above technical solution involves adjusting the motor to drive the adjusting screw to rotate, and the adjusting nut seat, by adjusting the direction of the screw's rotation, can drive the sliding plate to move back and forth through the sliding groove, thereby adjusting the cutting head.
[0010] Preferably, the drive end of the mobile motor is fixed with a movable lead screw via a coupling, and a movable nut seat is threadedly connected to the outer side of the movable lead screw, and the movable nut seat is bolted to the cutting frame.
[0011] The above technical solution involves a moving motor driving a moving lead screw to rotate, which in turn causes the moving nut seat to move the cutting frame left and right through the adjusting groove, thereby adjusting the position of the cutting head.
[0012] Preferably, the drive end of the positioning motor is fixed with a positioning lead screw via a coupling, and a positioning nut seat is threaded onto the outer side of the positioning lead screw, which is bolted to the positioning frame.
[0013] The above technical solution works as follows: by starting the positioning motor, the positioning motor drives the positioning screw to rotate, and the positioning nut seat moves the positioning frame left and right through the positioning groove due to the rotation direction of the positioning screw.
[0014] Preferably, the bottom of the cutting body is threaded with support legs, and four support legs are provided, which are respectively located at the four corners of the bottom of the cutting body.
[0015] The above technical solution allows the cutting body to be placed more stably and is less prone to shaking by using support legs.
[0016] Preferably, a limiting groove is provided on the front of the positioning frame, and the limiting groove is movably connected to the positioning plate.
[0017] The above technical solution allows the positioning plate to be limited by the limiting groove, ensuring that the positioning plate can only move vertically up and down. Beneficial effects
[0018] This utility model provides a silicone pad cutting and positioning device, which has the following beneficial effects:
[0019] 1. This silicone pad cutting and positioning device, through the setting of a positioning frame, telescopic rod, positioning plate, and limiting groove, allows the operator to place the silicone pad on the cutting body when using it. The positioning motor is then started, driving the positioning screw to rotate. The positioning nut seat, due to the rotation direction of the positioning screw, causes the positioning frame to move left and right through the positioning groove. When adjusted to the appropriate position, the telescopic rod drives the positioning plate to move downwards through the limiting groove, thereby pressing down on the edge of the silicone pad and achieving positioning and fixation. This prevents the silicone pad from becoming warped or uneven due to fluctuations or other external forces, and prevents irregular edges from being cut, thus ensuring the flatness and accuracy of the silicone pad cutting. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 This is a partial structural schematic diagram of the mobile motor of this utility model;
[0022] Figure 3 This is a partial structural schematic diagram of the positioning motor of this utility model;
[0023] Figure 4 This is a cross-sectional view of the cutting frame of this utility model.
[0024] In the diagram: 1. Cutting body; 2. Support leg; 3. Adjustment groove; 4. Cutting frame; 401. Adjustment motor; 402. Adjustment screw; 403. Adjustment nut seat; 5. Sliding groove; 6. Sliding plate; 7. Laser emitter; 8. Cutting head; 9. Moving motor; 901. Moving screw; 902. Moving nut seat; 10. Positioning motor; 1001. Positioning screw; 1002. Positioning nut seat; 11. Positioning groove; 12. Positioning frame; 13. Telescopic rod; 14. Positioning plate; 15. Limiting groove. Detailed Implementation
[0025] 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. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0026] Please see Figure 1-4This utility model provides a technical solution: a silicone pad cutting and positioning device, including a cutting body 1, an adjustment groove 3 on the front of the cutting body 1, a cutting frame 4 slidably connected to the front of the cutting body 1 through the adjustment groove 3, a sliding groove 5 on one side of the cutting frame 4, a sliding plate 6 slidably connected to one side of the cutting frame 4 through the sliding groove 5, a laser emitter 7 bolted to one side of the sliding plate 6, a cutting head 8 installed at the bottom of the laser emitter 7, an adjustment motor 401 installed inside the cutting frame 4, a moving motor 9 installed on one side of the cutting body 1, positioning motors 10 symmetrically installed on both sides of the cutting body 1, a positioning groove 11 on the top of the cutting body 1, a positioning frame 12 slidably connected to the top of the cutting body 1 through the positioning groove 11, a telescopic rod 13 installed on the top of the positioning frame 12, and a positioning plate 14 bolted to the bottom end of the telescopic rod 13.
[0027] Furthermore, the drive end of the adjusting motor 401 is fixed with an adjusting screw 402 via a coupling. The outer side of the adjusting screw 402 is threaded with an adjusting nut seat 403. The adjusting nut seat 403 is bolted to the sliding plate 6. The adjusting motor 401 drives the adjusting screw 402 to rotate, and the adjusting nut seat 403 can drive the sliding plate 6 to move back and forth through the sliding groove 5 by adjusting the rotation direction of the adjusting screw 402, thereby adjusting the cutting head 8.
[0028] Furthermore, the drive end of the moving motor 9 is fixed with a moving lead screw 901 via a coupling. The outer side of the moving lead screw 901 is threaded with a moving nut seat 902. The moving nut seat 902 is bolted to the cutting frame 4. The moving motor 9 drives the moving lead screw 901 to rotate, and the moving nut seat 902 drives the cutting frame 4 to move left and right through the adjusting groove 3 due to the rotation direction of the moving lead screw 901, thereby adjusting the position of the cutting head 8.
[0029] Furthermore, the drive end of the positioning motor 10 is fixed with a positioning screw 1001 via a coupling. The outer side of the positioning screw 1001 is threaded with a positioning nut seat 1002. The positioning nut seat 1002 is bolted to the positioning frame 12. When the positioning motor 10 is started, the positioning motor 10 drives the positioning screw 1001 to rotate. The positioning nut seat 1002, due to the rotation direction of the positioning screw 1001, drives the positioning frame 12 to move left and right through the positioning groove 11.
[0030] Furthermore, the bottom of the cutting body 1 is threaded with support legs 2. There are four support legs 2, which are located at the four corners of the bottom of the cutting body 1. The support legs 2 make the cutting body 1 more stable and less prone to shaking.
[0031] Furthermore, a limiting groove 15 is provided on the front of the positioning frame 12. The limiting groove 15 is movably connected to the positioning plate 14. The limiting groove 15 can limit the positioning plate 14, so that the positioning plate 14 can only move vertically up and down.
[0032] Working Principle: After installation, the installation, fixation, and safety protection of this utility model are first checked. When using the silicone pad cutting and positioning device, the worker places the silicone pad on the cutting body 1, then starts the positioning motor 10. The positioning motor 10 drives the positioning screw 1001 to rotate, and the positioning nut seat 1002, due to the rotation direction of the positioning screw 1001, drives the positioning frame 12 to move left and right through the positioning groove 11. When adjusted to the appropriate position, the telescopic rod 13 drives the positioning plate 14 to move downward through the limiting groove 15, thereby pressing the edge of the silicone pad and playing a positioning and fixing role. After the fixing and positioning are completed, the moving motor 9 drives the moving screw 901 to rotate, and the moving... The nut seat 902, due to the rotation direction of the moving screw 901, drives the cutting frame 4 to move left and right through the adjusting groove 3, thereby adjusting the position of the cutting head 8. At the same time, the adjusting motor 401 drives the adjusting screw 402 to rotate, and the adjusting nut seat 403, due to the rotation direction of the adjusting screw 402, drives the sliding plate 6 to move back and forth through the sliding groove 5, and adjusts the cutting head 8. During the cutting process, the laser emitter 7 generates a laser and emits it onto the silicone pad through the cutting head 8. At the same time, the adjusting component operates to adjust the cutting head 8, thereby cutting the silicone pad to the required silicone pad shape. This completes the use of this utility model. This utility model has a simple structure and is safe and convenient to use.
[0033] 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 silicone pad cutting and positioning device, comprising a cutting body (1), characterized in that: The front of the cutting body (1) is provided with an adjustment groove (3). The front of the cutting body (1) is slidably connected to a cutting frame (4) through the adjustment groove (3). A sliding groove (5) is provided on one side of the cutting frame (4). A sliding plate (6) is slidably connected to one side of the cutting frame (4) through the sliding groove (5). A laser emitter (7) is bolted to one side of the sliding plate (6). A cutting head (8) is installed at the bottom of the laser emitter (7). An adjustment motor (401) is installed inside the cutting frame (4). A moving motor (9) is installed on one side of the cutting body (1). Positioning motors (10) are symmetrically installed on both sides of the cutting body (1). A positioning groove (11) is provided on the top of the cutting body (1). A positioning frame (12) is slidably connected to the top of the cutting body (1) through the positioning groove (11). A telescopic rod (13) is installed on the top of the positioning frame (12). A positioning plate (14) is bolted to the bottom end of the telescopic rod (13).
2. The silicone pad cutting and positioning device according to claim 1, characterized in that: The drive end of the regulating motor (401) is fixed with an adjusting screw (402) via a coupling. The outer side of the adjusting screw (402) is threaded with an adjusting nut seat (403), and the adjusting nut seat (403) is bolted to the sliding plate (6).
3. The silicone pad cutting and positioning device according to claim 1, characterized in that: The drive end of the moving motor (9) is fixed with a moving lead screw (901) via a coupling. The outer side of the moving lead screw (901) is threaded with a moving nut seat (902), and the moving nut seat (902) is bolted to the cutting frame (4).
4. The silicone pad cutting and positioning device according to claim 1, characterized in that: The driving end of the positioning motor (10) is fixed with a positioning screw (1001) via a coupling. The outer side of the positioning screw (1001) is threaded with a positioning nut seat (1002), and the positioning nut seat (1002) is bolted to the positioning frame (12).
5. The silicone pad cutting and positioning device according to claim 1, characterized in that: The bottom of the cutting body (1) is threaded with a support leg (2), and there are four support legs (2), which are located at the four corners of the bottom of the cutting body (1).
6. The silicone pad cutting and positioning device according to claim 1, characterized in that: The positioning frame (12) has a limiting groove (15) on its front side, and the limiting groove (15) is movably connected to the positioning plate (14).