A carbon fiber product polishing device

By introducing a combination of cylinders, motors, and contact switches into the carbon fiber product grinding device, the grinding force is automatically controlled, solving the problem of unstable contact force caused by manual control and improving grinding quality and efficiency.

CN224310288UActive Publication Date: 2026-06-02XIAMEN DINGLIXIANG COMPOSITE MATERIAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
XIAMEN DINGLIXIANG COMPOSITE MATERIAL TECH CO LTD
Filing Date
2025-05-07
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

In existing carbon fiber product grinding devices, the start and stop of the electric telescopic rods require manual control, which leads to unstable contact force and affects the grinding quality.

Method used

It adopts a combination of cylinder, motor, contact switch and controller. The cylinder starts and stops automatically by sensing the contact force through the contact switch. The height is adjusted by T-slider and fastening bolt, and the accuracy is improved by using spring and L-shaped pointer.

Benefits of technology

It achieves stable contact force between the grinding disc and carbon fiber products, automatically adjusts to ensure grinding quality, simplifies operation, and improves grinding efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224310288U_ABST
    Figure CN224310288U_ABST
Patent Text Reader

Abstract

The utility model relates to carbon fiber product production and processing technical field, and disclose a kind of carbon fiber product polishing device, including bottom plate and polishing disc, the bottom plate top end fixed mounting has pillar, the pillar top end fixed mounting has top plate, the top plate bottom end fixed mounting has electric slide rail, the electric slide rail bottom end slidingly connected with slide, the slide bottom end fixed mounting has pneumatic cylinder, this carbon fiber product polishing device, can in the contact force of polishing disc and carbon fiber product moderate, automatic timely stop pneumatic cylinder, guarantee the quality of polishing disc to carbon fiber product polishing, solved the electric telescopic rod of polishing device in prior art scheme and need artificial to control start-stop by controller, leading to human factor is larger, personnel can only rely on experience to control, difficult to achieve timely and effective control electric telescopic rod start-stop, leading to the contact force of polishing disc and carbon fiber product can exist or big or small condition, to affect the problem of polishing quality.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of carbon fiber product manufacturing and processing technology, specifically a carbon fiber product grinding device. Background Technology

[0002] Carbon fiber products refer to material products made from carbon fiber prepreg fabric as raw material and processed through different processing methods to meet the requirements of use. Before painting carbon fiber products, the outer wall needs to be sanded to enhance the adhesion of the paint, thereby giving the product good performance.

[0003] According to Chinese Patent Publication No. CN217776555U, a carbon fiber product polishing device is disclosed. It is equipped with a polishing mechanism, which is mounted on a moving block and connected to a motor A. The motor A drives the polishing mechanism to move left and right, thereby adjusting the left and right polishing mechanism. By utilizing the height and front and back adjustment effect of the polishing mechanism, the carbon fiber product is fixed on the placement table by the clamp. With the motor A and the polishing mechanism, the carbon fiber product can be polished in all directions, which effectively improves the working efficiency and effect of the polishing device.

[0004] In the existing technical solution, the electric telescopic rod of the grinding device needs to be manually controlled by a controller to start and stop, which results in a large human factor. Personnel can only operate it based on experience, making it difficult to control the start and stop of the electric telescopic rod in a timely and effective manner. This leads to inconsistent contact force between the grinding disc and the carbon fiber product, thus affecting the grinding quality. Therefore, we propose a grinding device for carbon fiber products. Utility Model Content

[0005] The purpose of this invention is to provide a grinding device for carbon fiber products, which solves the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a carbon fiber product grinding device, comprising a base plate, a support column fixedly installed at the top of the base plate, a top plate fixedly installed at the top of the support column, an electric slide rail fixedly installed at the bottom of the top plate, a slide plate slidably connected to the bottom of the electric slide rail, a cylinder fixedly installed at the bottom of the slide plate, a connecting frame fixedly installed at the output end of the cylinder, a connecting plate fixedly installed at the bottom of the connecting frame, a motor fixedly installed at the top of the connecting plate, a grinding disc being drivenly connected to the motor, a support platform fixedly installed at the top of the base plate, an electric chuck fixedly installed at the top of the support platform, a fixing plate fixedly installed near the rear side of the bottom of the top plate, a support plate slidably connected to the front of the fixing plate, a groove formed at the top of the support plate, an installation plate inserted into the groove, a spring fixedly connected between the bottom of the installation plate and the bottom of the inner wall of the groove, a contact switch fixedly installed at the top of the installation plate, a contact plate fixedly installed on the back of the connecting plate, and a controller fixedly installed at the top of the top plate.

[0007] Preferably, the contact switch is electrically connected to the controller, the controller is electrically connected to the cylinder, the motor, the electric slide rail, and the electric chuck, a rotating shaft is fixedly installed at the output end of the motor, the rotating shaft movably passes through the connecting plate, and the rotating shaft is rotatably connected to the connecting plate through a bearing, the grinding disc is fixedly installed at the bottom end of the rotating shaft, and by setting the rotating shaft, the motor can drive the grinding disc to rotate through the rotating shaft.

[0008] Preferably, a T-shaped slider is fixedly installed on the back of the support plate, and a T-shaped groove is opened on the front of the fixed plate. The T-shaped slider is slidably connected to the T-shaped groove. By setting the T-shaped slider and the T-shaped groove, the support plate can be limited, so that the support plate can be fixedly slid on the fixed plate.

[0009] Preferably, a fastening bolt is threaded into the threaded groove on the back of the T-shaped slider, and a movable groove is provided between the back of the fixing plate and the inner wall of the T-shaped groove. The fastening bolt moves through the movable groove. By setting the fastening bolt, the T-shaped slider can be fixed on the fixing plate.

[0010] Preferably, a limiting post is fixedly installed at the bottom of the mounting plate, and a post hole is opened at the bottom of the support plate. The limiting post moves through the post hole, and the spring surrounds the outer wall of the limiting post. By setting the limiting post, the spring can be limited, ensuring the stability of the spring when compressed.

[0011] Preferably, an L-shaped pointer is fixedly installed on one side of the support plate, and a scale plate is fixedly installed on one side of the fixing plate. The L-shaped pointer needle is set on one side of the scale plate. By setting the L-shaped pointer and the scale, the accuracy of personnel when adjusting the height of the contact switch can be improved.

[0012] This invention provides a grinding device for carbon fiber products. This grinding device for carbon fiber products has the following advantages:

[0013] (1) The carbon fiber product grinding device can automatically and timely stop the cylinder when the contact force between the grinding disc and the carbon fiber product is moderate, so as to ensure the grinding quality of the carbon fiber product. It solves the problem that the electric telescopic rod of the grinding device in the existing technical solution needs to be manually controlled by the controller to start and stop, which leads to a large human factor. Personnel can only operate based on experience, which makes it difficult to control the start and stop of the electric telescopic rod in a timely and effective manner. This results in the contact force between the grinding disc and the carbon fiber product being either too large or too small, thus affecting the grinding quality.

[0014] (2) The carbon fiber product grinding device can adjust the height of the contact switch by setting fastening bolts and T-shaped sliders, thereby ensuring stable grinding of different carbon fiber products. By setting springs, it can provide a certain buffer protection for the contact switch and support plate. By setting L-shaped pointers and scales, it can improve the accuracy of personnel when adjusting the height of the contact switch. The structure is simple and the practicality is strong. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a front sectional view of the present invention.

[0017] Figure 3 This utility model Figure 2 Enlarged structural diagram of section A in the middle;

[0018] Figure 4 This utility model Figure 1 Enlarged structural diagram of section B.

[0019] In the diagram: 1. Base plate; 2. Support column; 3. Top plate; 4. Electric slide rail; 5. Slide plate; 6. Cylinder; 7. Connecting frame; 8. Motor; 9. Connecting plate; 10. Rotating shaft; 11. Support platform; 12. Electric chuck; 13. Fixing plate; 14. Support plate; 15. Groove; 16. Mounting plate; 17. Contact switch; 18. Limit post; 19. Post hole; 20. Spring; 21. T-shaped slider; 22. T-shaped slide groove; 23. Fastening bolt; 24. Moving groove; 25. Contact plate; 26. L-shaped pointer; 27. Scale plate; 28. Controller; 29. ​​Grinding disc. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] like Figure 1-4 As shown, this utility model provides a technical solution: a carbon fiber product grinding device, including a base plate 1, a support column 2 fixedly installed at the top of the base plate 1, a top plate 3 fixedly installed at the top of the support column 2, an electric slide rail 4 fixedly installed at the bottom of the top plate 3, a sliding plate 5 slidably connected to the bottom of the electric slide rail 4, a cylinder 6 fixedly installed at the bottom of the sliding plate 5, a connecting frame 7 fixedly installed at the output end of the cylinder 6, a connecting plate 9 fixedly installed at the bottom of the connecting frame 7, a motor 8 fixedly installed at the top of the connecting plate 9, and a grinding disc 29 being drivenly connected to the motor 8. A support platform 11 is fixedly installed. An electric chuck 12 is fixedly installed on the top of the support platform 11. A fixing plate 13 is fixedly installed on the bottom of the top plate 3 near the rear side. A support plate 14 is slidably connected to the front of the fixing plate 13. A groove 15 is opened on the top of the support plate 14. An installation plate 16 is inserted into the groove 15. A spring 20 is fixedly connected between the bottom of the installation plate 16 and the bottom of the inner wall of the groove 15. A contact switch 17 is fixedly installed on the top of the installation plate 16. A contact plate 25 is fixedly installed on the back of the connecting plate 9. A controller 28 is fixedly installed on the top of the top plate 3.

[0024] Specifically, in the above technical solution, when using the carbon fiber product grinding device, first adjust the height of the contact switch 17 according to the specifications of the carbon fiber product, rotate the fastening bolt 23 so that the fastening bolt 23 no longer squeezes against the fixing plate 13, then move the support plate 14 up or down, so that the support plate 14 drives the mounting plate 16 up or down through the spring 20, so that the mounting plate 16 drives the contact switch 17 up or down, adjusting the height of the contact switch 17. After the height adjustment is completed, the fastening bolt 23 can be rotated in the opposite direction so that the fastening bolt 23 squeezes against the fixing plate 13, thereby fixing the support plate 14. Then, place the carbon fiber product to be ground on the electric chuck 12 so that the electric chuck 12 fixes the fiberglass product. At this time, the controller 28 can start the cylinder 6 and the motor 8, so that the cylinder 6 drives the connecting frame 7 to move downward, and the motor 8 drives the grinding disc 29 to rotate through the rotating shaft 10. The connecting frame 7 drives the connecting plate 9 to move downward, so that the connecting plate 9 drives the grinding disc 29 to rotate. The motor 8 moves downward, causing the grinding disc 29 to move downward via the rotating shaft 10. When the connecting plate 9 drives the contact plate 25 to contact the contact switch 17, the force of the cylinder 6 driving the grinding disc 29 to contact the carbon fiber product is just right. At this time, the contact switch 17 sends a signal to the controller 28, causing the controller 28 to control the cylinder 6 to stop, ensuring the stability of the grinding force of the grinding disc 29 on the carbon fiber product and improving the grinding quality. Through the above structure, the cylinder 6 can be automatically and timely stopped when the contact force between the grinding disc 29 and the carbon fiber product is moderate, ensuring the grinding quality of the grinding disc 29 on the carbon fiber product. This solves the problem in the existing technical solution where the electric telescopic rod of the grinding device needs to be manually controlled by the controller 28 to start and stop, resulting in a large human factor. Personnel can only operate based on experience, making it difficult to control the start and stop of the electric telescopic rod in a timely and effective manner. This causes the contact force between the grinding disc 29 and the carbon fiber product to be too large or too small, thus affecting the grinding quality.

[0025] Furthermore, the contact switch 17 is electrically connected to the controller 28, and the controller 28 is electrically connected to the cylinder 6, the motor 8, the electric slide rail 4, and the electric chuck 12. The output end of the motor 8 is fixedly mounted with a rotating shaft 10, which movably passes through the connecting plate 9 and is rotatably connected to the connecting plate 9 through a bearing. The grinding disc 29 is fixedly mounted at the bottom end of the rotating shaft 10.

[0026] In this design, by setting a rotating shaft 10, the motor 8 can drive the grinding disc 29 to rotate via the rotating shaft 10.

[0027] Furthermore, a T-shaped slider 21 is fixedly installed on the back of the support plate 14, and a T-shaped groove 22 is opened on the front of the fixing plate 13. The T-shaped slider 21 is slidably connected to the T-shaped groove 22.

[0028] By setting T-shaped slider 21 and T-shaped groove 22, the support plate 14 can be limited, so that the support plate 14 can be fixed and slid on the fixed plate 13.

[0029] Furthermore, a fastening bolt 23 is threaded into the threaded groove on the back of the T-shaped slider 21, and a moving groove 24 is provided between the back of the fixing plate 13 and the inner wall of the T-shaped slide groove 22, through which the fastening bolt 23 moves movably through the moving groove 24.

[0030] The T-shaped slider 21 can be fixed on the fixing plate 13 by setting the fastening bolt 23. The height of the contact switch 17 can be adjusted by setting the fastening bolt 23 and the T-shaped slider 21, thereby ensuring stable grinding of different carbon fiber products.

[0031] Furthermore, a limiting post 18 is fixedly installed at the bottom of the mounting plate 16, and a post hole 19 is opened at the bottom of the support plate 14. The limiting post 18 moves through the post hole 19, and the spring 20 surrounds the outer wall of the limiting post 18.

[0032] The limiting post 18 can limit the spring 20 and ensure its stability during compression. The spring 20 can also provide a certain buffer protection for the contact switch 17 and the support plate 14.

[0033] Furthermore, an L-shaped pointer 26 is fixedly installed on one side of the support plate 14, and a scale plate 27 is fixedly installed on one side of the fixing plate 13. The needle of the L-shaped pointer 26 is located on one side of the scale plate 27.

[0034] By setting an L-shaped pointer 26 and a scale, the accuracy of personnel adjusting the height of the contact switch 17 can be improved.

[0035] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A carbon fiber product grinding device, comprising a base plate (1) and a grinding disc (29), wherein a support column (2) is fixedly installed at the top of the base plate (1), a top plate (3) is fixedly installed at the top of the support column (2), an electric slide rail (4) is fixedly installed at the bottom of the top plate (3), a sliding plate (5) is slidably connected to the bottom of the electric slide rail (4), a cylinder (6) is fixedly installed at the bottom of the sliding plate (5), a connecting frame (7) is fixedly installed at the output end of the cylinder (6), a connecting plate (9) is fixedly installed at the bottom of the connecting frame (7), a motor (8) is fixedly installed at the top of the connecting plate (9), the grinding disc (29) is connected to the motor (8) in a transmission, a support platform (11) is fixedly installed at the top of the base plate (1), and an electric chuck (12) is fixedly installed at the top of the support platform (11), characterized in that: A fixing plate (13) is fixedly installed at the bottom end of the top plate (3) near the rear side. A support plate (14) is slidably connected to the front of the fixing plate (13). A groove (15) is opened at the top of the support plate (14). An installation plate (16) is inserted into the groove (15). A spring (20) is fixedly connected between the bottom end of the installation plate (16) and the bottom end of the inner wall of the groove (15). A contact switch (17) is fixedly installed at the top of the installation plate (16). A contact plate (25) is fixedly installed on the back of the connecting plate (9). A controller (28) is fixedly installed at the top of the top plate (3).

2. The carbon fiber product grinding device according to claim 1, characterized in that: The contact switch (17) is electrically connected to the controller (28), and the controller (28) is electrically connected to the cylinder (6), the motor (8), the electric slide rail (4), and the electric chuck (12). The output end of the motor (8) is fixedly mounted with a rotating shaft (10). The rotating shaft (10) movably passes through the connecting plate (9), and the rotating shaft (10) is rotatably connected to the connecting plate (9) through a bearing. The grinding disc (29) is fixedly mounted at the bottom end of the rotating shaft (10).

3. The carbon fiber product grinding device according to claim 1, characterized in that: The support plate (14) has a T-shaped slider (21) fixedly installed on the back, and the fixed plate (13) has a T-shaped groove (22) on the front. The T-shaped slider (21) is slidably connected to the T-shaped groove (22).

4. A carbon fiber product grinding device according to claim 3, characterized in that: The T-shaped slider (21) has a threaded groove on its back with a fastening bolt (23) connected to it. The back of the fixing plate (13) is connected to the inner wall of the T-shaped slide groove (22) with a moving groove (24). The fastening bolt (23) moves through the moving groove (24).

5. A carbon fiber product grinding device according to claim 1, characterized in that: The mounting plate (16) has a fixed mounting post (18) at the bottom end, and the support plate (14) has a post hole (19) at the bottom end. The mounting post (18) moves through the post hole (19), and the spring (20) surrounds the outer wall of the mounting post (18).

6. The carbon fiber product grinding device according to claim 1, characterized in that: An L-shaped pointer (26) is fixedly installed on one side of the support plate (14), and a scale plate (27) is fixedly installed on one side of the fixing plate (13). The needle of the L-shaped pointer (26) is located on one side of the scale plate (27).