Acrylic cutting edge anti-chipping locator
By combining a sliding base, slide rail, pneumatic cylinder, and motor drive, the problem of unstable fixing during acrylic cutting is solved, achieving stable positioning of acrylic sheets, preventing edge chipping, and improving cutting efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WENZHOU YICHUAN CRAFTS CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-05-26
AI Technical Summary
Existing acrylic cutting edge-breaking positioners can cause the fixing device to loosen during high-speed cutting due to tool vibration or external interference, resulting in movement or edge chipping of the acrylic sheet and reducing cutting efficiency.
It adopts a combined structure including a sliding seat, slide rail, pneumatic cylinder, connecting rod, pressure rod and motor drive. Through the synergistic action of the pneumatic cylinder and motor, it achieves stable and precise positioning of acrylic sheet and prevents edge chipping.
It improves the stability of acrylic sheets during the cutting process, prevents edge chipping, and enhances cutting efficiency and quality.
Smart Images

Figure CN224275293U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of acrylic sheet processing technology, and in particular to an acrylic cutting edge anti-chipping positioning device. Background Technology
[0002] Acrylic materials are widely used in industrial and home furnishing fields, but due to their physical properties, chipping is prone to occur during cutting, affecting the appearance and performance of the products. Therefore, in the acrylic cutting process, some effective technical means need to be adopted to prevent chipping and ensure the cutting effect. The emergence of anti-chipping positioners is to improve the cutting quality of acrylic, ensure the exquisite and perfect appearance of the products, and at the same time improve production efficiency and reduce waste and loss.
[0003] The main function of existing acrylic cutting anti-chipping positioners is to prevent the chipping of acrylic materials during the cutting process. Their working principle is mainly reflected in three aspects: support, positioning, and reducing cutting stress. By positioning the acrylic sheet, supporting and fixing it, protecting the edge during the cutting process, and reducing cutting stress, the quality of acrylic cutting can be significantly improved, edge damage can be avoided, and the appearance and precision of the product can be ensured.
[0004] Existing acrylic cutting edge-breaking locators are prone to problems during the cutting process, especially at high speeds. Vibration of the cutting tool or external interference can cause the locator's fixing device to loosen, resulting in movement or edge chipping of the acrylic sheet, thus reducing cutting efficiency. Therefore, an acrylic cutting edge-breaking locator is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an acrylic cutting edge anti-chipping locator, which aims to improve the problem of unstable fixing of existing acrylic cutting edge anti-chipping locators.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] An acrylic cutting edge anti-chipping locator includes two sliding seats. A slide rail is fixedly connected to one side of each of the two sliding seats. Two sliders are fixedly connected to the outer wall of each slide rail. A pneumatic cylinder is fixedly connected to one side of each of the two sliders. A connecting rod is rotatably connected to the driving end of each pneumatic cylinder. A pressure rod is rotatably connected to one end of the connecting rod. A limiting block is rotatably connected to one side of the pressure rod. A driving assembly is provided at the bottom of the sliding seat, and a moving assembly is provided at the top of the driving assembly.
[0008] As a further description of the above technical solution:
[0009] The drive assembly includes two slide rods, one end of each slide rod is fixedly connected to a fixed block, the bottom of the fixed block is fixedly connected to a fixed plate, the bottom of the fixed plate is fixedly connected to a fixed shell, the inner wall of the fixed shell is fixedly connected to a motor, the drive end of the motor is rotatably connected to a rotating plate, and both ends of the rotating plate are rotatably connected to rotating rods.
[0010] As a further description of the above technical solution:
[0011] The moving component includes a support frame, and an electric guide rail is fixedly connected to the bottom of the support frame;
[0012] As a further description of the above technical solution:
[0013] The outer wall of the electric guide rail is slidably connected to a sliding block, and the bottom of the sliding block is fixedly connected to a fixed shell.
[0014] As a further description of the above technical solution:
[0015] A second motor is fixedly connected to the inner wall of the second fixed shell, and a cutting tool is fixedly connected to the drive end of the second motor.
[0016] As a further description of the above technical solution:
[0017] The inner wall of the sliding seat is slidably connected to the outer wall of the sliding rod, and the bottom of the limiting block is fixedly connected to the top of the pneumatic cylinder;
[0018] As a further description of the above technical solution:
[0019] The inner wall of the support frame is slidably connected to the outer wall of the two slide rods, and the bottom of the fixing plate is fixedly connected to two support seats;
[0020] As a further description of the above technical solution:
[0021] One end of the pressure rod contacts the outer wall of the sliding seat, and the cross-sections of the two fixed blocks are U-shaped.
[0022] This utility model has the following beneficial effects:
[0023] 1. In this utility model, by activating the moving pneumatic cylinder, the movement of the pneumatic cylinder can drive the slider to move, and the slider can slide on the slide rail. When the pneumatic cylinder is adjusted to a suitable position, the pneumatic cylinder is activated, and the driving end of the pneumatic cylinder rises, which can drive the connecting rod to rotate. The rotation of the connecting rod can drive the pressure rod to move, and the other end of the pressure rod can rotate on the limiting block. The limiting block restricts the range of motion of the pressure rod and prevents the pressure rod from moving excessively. The use of these components can firmly fix the acrylic sheet and prevent the chipping of the edge during the cutting process.
[0024] 2. In this utility model, by starting motor one, the drive end of motor one can drive the rotating plate to rotate. The rotation of the rotating plate can drive the two rotating rods to move. The movement of the two rotating rods can drive the two sliding seats to move. The two sliding seats can slide on the sliding rods, which improves the stability of the device during movement and enables the sliding seats to position the acrylic plate and fix the acrylic material. Attached Figure Description
[0025] Figure 1 This is a three-dimensional schematic diagram of the acrylic cutting edge-break prevention locator proposed in this utility model;
[0026] Figure 2 This is a schematic diagram of the support frame for the acrylic cutting edge-break locator proposed in this utility model;
[0027] Figure 3 This is a schematic diagram of the rotating plate of the acrylic cutting anti-chipping locator proposed in this utility model;
[0028] Figure 4 for Figure 1 Enlarged view of point A in the middle.
[0029] Legend:
[0030] 1. Support base; 2. Fixing plate; 3. Fixing shell one; 4. Motor one; 5. Rotating plate; 6. Rotating rod; 7. Sliding seat; 8. Slide rail; 9. Slider; 10. Pneumatic cylinder; 11. Connecting rod; 12. Pressure rod; 13. Limiting block; 14. Fixing block; 15. Slide rod; 16. Support frame; 17. Electric guide rail; 18. Sliding block; 19. Fixing shell two; 20. Motor two; 21. Cutting tool. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figure 1 , Figure 2 and Figure 4 This utility model provides an embodiment of an acrylic cutting edge-break locator, comprising two sliding seats 7, which are the basic components of the locator. The sliding seats 7 enable horizontal movement of the components, providing flexible operating space. At the same time, the two sliding seats 7 can fix the acrylic material plate. Each of the two sliding seats 7 is fixedly connected to a slide rail 8 on one side. Two sliders 9 are fixedly connected to the outer wall of the slide rail 8. The slide rail 8 provides a stable guiding function, ensuring that the sliders 9 can slide stably along the specified track during movement, so that the sliders 9 can be accurately positioned and adjusted on the slide rail 8. Each of the two sliders 9 is fixedly connected to a pneumatic cylinder 10 on one side.
[0033] The pneumatic cylinder 10 serves as the driving source, controlling the positioner pressure and the force during the cutting process through changes in air pressure. The driving end of the pneumatic cylinder 10 is rotatably connected to a connecting rod 11, and one end of the connecting rod 11 is rotatably connected to a pressure rod 12. The connecting rod 11 transmits the driving force of the cylinder to the pressure rod 12, ensuring that changes in air pressure can be effectively transmitted to the pressure rod 12, thus precisely controlling the pressure during cutting. A limiting block 13 is rotatably connected to one side of the pressure rod 12. The limiting block 13 is used to further limit the movement range of the pressure rod 12, preventing excessive force from damaging or chipping the acrylic sheet. The bottom of the sliding seat 7 is provided with a driving assembly, and the top of the driving assembly is provided with a moving assembly.
[0034] Reference Figures 1 to 3 The drive assembly includes two slide rods 15, one end of which is fixedly connected to a fixing block 14. The slide rods 15 and the fixing block 14 form the basic frame of the device, providing support and guidance to ensure the stability and accuracy of the device during operation. A fixing plate 2 is fixedly connected to the bottom of the fixing block 14, which further enhances the structural stability and provides a planar support for installing subsequent components. Two support seats 1 are fixedly connected to the bottom of the fixing plate 2, which provide support and fixation. A fixing shell 3 is fixedly connected to the bottom of the fixing plate 2, and a motor 4 is fixedly connected to the inner wall of the fixing shell 3. The motor 4 serves as the main power source, driving the movement of the device. A rotating plate 5 is rotatably connected to the drive end of the motor 4, which transmits the rotational motion of the motor 4 to drive the subsequent components to work.
[0035] Rotating rods 6 are rotatably connected to both ends of the rotating plate 5. The design of the rotating rods 6 allows for more efficient transmission of force and drives the movement of subsequent structures through rotation. The moving component includes a support frame 16. An electric guide rail 17 is fixedly connected to the bottom of the support frame 16. A sliding block 18 is slidably connected to the outer wall of the electric guide rail 17. The electric guide rail 17 provides a precise guiding path for the sliding block 18, ensuring the smooth movement of the sliding block 18 and ensuring the high efficiency of the equipment during operation. A fixed shell 19 is fixedly connected to the bottom of the sliding block 18. A motor 20 is fixedly connected to the inner wall of the fixed shell 19. The motor 20 serves as the drive source, providing the required power. A cutting blade 21 is fixedly connected to the drive end of the motor 20. The main function of the cutting blade 21 is to perform the cutting task of the material.
[0036] Working principle: By starting motor 4, the drive end of motor 4 can drive the rotating plate 5 to rotate. The rotation of the rotating plate 5 can drive the two rotating rods 6 to move. The movement of the two rotating rods 6 can drive the two sliding seats 7 to move. The two sliding seats 7 can slide on the sliding rod 15, which improves the stability of the device during movement and enables the sliding seats 7 to position the acrylic plate and fix the acrylic material.
[0037] By activating the pneumatic cylinder 10, the movement of the pneumatic cylinder 10 can drive the slider 9 to move. The slider 9 can slide on the slide rail 8. When the pneumatic cylinder 10 is adjusted to a suitable position, it is activated. The drive end of the pneumatic cylinder 10 rises, which can drive the connecting rod 11 to rotate. The rotation of the connecting rod 11 can drive the pressure rod 12 to move. The other end of the pressure rod 12 can rotate on the limiting block 13. The limiting block 13 limits the range of motion of the pressure rod 12 to prevent the pressure rod 12 from moving excessively. The use of these components can firmly fix the acrylic sheet and prevent chipping during the cutting process. After the pressure rod 12 fixes the acrylic material sheet, the second motor 20 is activated. The drive end of the second motor 20 can drive the cutting tool 21 to rotate. The electric guide rail 17 can then move the second motor 20 to cut the acrylic sheet.
[0038] 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. A positioning device for preventing edge collapse in cutting of acrylic, comprising two sliding seats (7), characterized in that: Each of the two sliding seats (7) is fixedly connected to a slide rail (8) on one side. Two sliders (9) are fixedly connected to the outer wall of the slide rail (8). Each of the two sliders (9) is fixedly connected to a pneumatic cylinder (10) on one side. A connecting rod (11) is rotatably connected to the driving end of the pneumatic cylinder (10). A pressure rod (12) is rotatably connected to one end of the connecting rod (11). A limiting block (13) is rotatably connected to one side of the pressure rod (12). A driving assembly is provided at the bottom of the sliding seat (7). A moving assembly is provided at the top of the driving assembly.
2. The anti-fraying positioner for acrylic cutting according to claim 1, wherein: The drive assembly includes two slide rods (15), one end of which is fixedly connected to a fixing block (14), the bottom of which is fixedly connected to a fixing plate (2), the bottom of which is fixedly connected to a fixing shell (3), the inner wall of which is fixedly connected to a motor (4), the drive end of which is rotatably connected to a rotating plate (5), and both ends of which are rotatably connected to rotating rods (6).
3. The anti-fraying positioner for cutting acrylic sheets according to claim 2, wherein: The moving component includes a support frame (16), the bottom of which is fixedly connected to an electric guide rail (17).
4. The anti-fraying positioner of claim 3, wherein: The outer wall of the electric guide rail (17) is slidably connected to a sliding block (18), and the bottom of the sliding block (18) is fixedly connected to a fixed shell (19).
5. The anti-fraying positioner of claim 4, wherein: The inner wall of the fixed shell 2 (19) is fixedly connected to the motor 2 (20), and the drive end of the motor 2 (20) is fixedly connected to the cutting tool (21).
6. The anti-fraying positioner for cutting acrylic sheets according to claim 2, wherein: The inner wall of the sliding seat (7) is slidably connected to the outer wall of the slide rod (15), and the bottom of the limiting block (13) is fixedly connected to the top of the pneumatic cylinder (10).
7. The anti-fraying positioner of claim 3, wherein: The inner wall of the support frame (16) is slidably connected to the outer wall of the two slide rods (15), and the bottom of the fixing plate (2) is fixedly connected to two support seats (1).
8. The anti-fraying positioner of claim 2, wherein: One end of the pressure rod (12) is in contact with the outer wall of the sliding seat (7), and the cross-section of the two fixing blocks (14) is U-shaped.