Carbon fiber plate surface polishing treatment device

Abstract

The invention discloses a carbon fiber plate surface polishing treatment device, which belongs to the technical field of carbon fiber plate polishing, and comprises a treatment table, supporting legs, a stand column, a concave moving plate, a guide rod, a sliding block and a convex glass mounting frame, and further comprises an auxiliary polishing assembly, an auxiliary object fixing assembly and an object angle adjusting assembly, a square notch is formed in the center of the treatment table, one end of each supporting leg is fixedly installed on the lower portion of the treatment table, the auxiliary grinding assembly is arranged on the upper portion of the treatment table, the auxiliary object fixing assembly is installed on the lower portion of the treatment table, and the object angle adjusting assembly is arranged on the lower portion of the auxiliary object fixing assembly. A spring reset mechanism is adopted in the configured auxiliary grinding assembly, it is ensured that the grinding process is more tight, and therefore the grinding effect on uneven areas is improved, the problem that the styles of carbon fiber objects are various is effectively solved through the improvement, and the tool which is originally limited to plane grinding can also cope with complex surfaces with multi-point protrusions at present.

Description

Technical Field

[0001] The invention relates to a carbon fiber plate surface grinding processing device, belonging to the technical field of carbon fiber plate grinding. Background Art

[0002] Carbon fiber boards are widely used due to their excellent tensile strength, corrosion resistance, shock resistance and impact resistance. In the production process, polishing the surface of carbon fiber boards is an indispensable step, which not only helps to remove surface burrs, but also improves the overall gloss.

[0003] The Chinese patent application number CN202411016635.0 discloses a surface grinding treatment device for a carbon fiber plate, including a treatment box, a guide box fixedly installed on one side of the upper end of the treatment box, an L-shaped frame slidably installed inside the guide box through a symmetrically arranged guide spring, an outer shaft rotatably installed on the L-shaped frame, a grinding plate fixedly installed at the bottom of the outer shaft, a grinding mechanism arranged on the grinding plate, a lifting plate also installed on the outer wall of the L-shaped frame, a driving mechanism for driving the grinding mechanism to work is arranged on the lifting plate, a dust suction mechanism is also arranged on the outer wall of the guide box near the grinding mechanism, a fixed plate is also installed on the outer wall of the guide box, a negative pressure mechanism for driving the dust suction mechanism to work is also arranged on the fixed plate, and a dust collection mechanism is also arranged inside the treatment box. This invention realizes the efficient grinding of the carbon fiber plate placed on the upper end of the treatment box, and effectively adsorbs and cleans the debris generated by the carbon fiber plate during the grinding process.

[0004] The above scheme has the following problems when grinding carbon fiber objects. First, due to the various styles of carbon fiber objects, the above grinding method can only be used for flat grinding and cannot be used for grinding objects with multiple protrusions, which undoubtedly reduces the usage scenarios. Second, the above scheme lacks angle adjustment, so that the grinding area cannot be used to grind the side edges of the carbon fiber, resulting in a small grinding area. Summary of the invention

[0005] The purpose of the present invention is to provide a carbon fiber plate surface grinding processing device in order to solve the above-mentioned problems. The auxiliary grinding component is set, and the grinding head can be more closely fitted to the surface of the carbon fiber object to be polished through elastic adjustment. At the same time, the position of the grinding head can be adjusted according to the size of the object to make the grinding more flexible. At the same time, the auxiliary object fixing component is set, so that the object can be adsorbed and fixed through the principle of vacuum, which is convenient for users to polish and reduces the phenomenon of object movement during polishing. The grinding angle adjustment component can drive the object to be polished to adjust the angle, which is convenient for the grinding head to polish the side edges.

[0006] The present invention achieves the above-mentioned purpose through the following technical scheme. A carbon fiber plate surface grinding processing device comprises a processing table, a supporting foot, a mounting frame, a concave movable plate, a guide rod, a sliding block, a convex glass mounting frame and a column, and also comprises an auxiliary grinding component, an auxiliary object fixing component and an object grinding angle adjustment component. A square notch is provided at the center of the processing table, one end of the supporting foot is fixedly installed at the lower part of the processing table, a slide groove is provided on the side wall of the processing table, the guide rod is fixedly installed inside the slide groove, the sliding block slides on the outer surface of the guide rod, the concave movable plate slides on the side of the processing table, one end of the sliding block is fixedly connected to the outer surface of the concave movable plate, the lower part of the column is fixedly connected to the upper outer surface of the concave movable plate, the inner wall of the convex glass mounting frame is fixedly connected to the outer surface of the column, a mounting notch is provided inside the convex glass mounting frame, and a mounting screw is rotatably connected between the inner and outer walls of the convex glass mounting frame, the auxiliary grinding component is arranged on the upper part of the processing table, the auxiliary object fixing component is arranged on the lower part of the processing table, and the object grinding angle adjustment component is arranged on the lower part of the auxiliary object fixing component.

[0007] Preferably, the provided cylinder can drive the mounting plate to move after being turned on, and as the mounting plate moves, the mounting disc can drive the grinding head to contact the object to be polished, and the auxiliary grinding assembly includes a connecting plate fixedly mounted on the side wall of the column, a cylinder is fixedly mounted on one end of the connecting plate, a mounting plate is provided at the lower part of the cylinder, an output end of the cylinder is fixedly connected to the upper part of the mounting plate, a motor is fixedly mounted inside the mounting plate, an air vent is provided on the side of the mounting plate, a rotating shaft is rotatably connected between the inner and outer walls of the mounting plate, and the output end of the motor passes through the interior of the mounting plate and is fixedly connected to one end of the rotating shaft.

[0008] Preferably, the threaded motor drives the gear plate to rotate after being turned on, and as the gear plate rotates, the side gear is driven. A mounting disc is provided at the lower part of the rotating shaft, and the threaded motor is fixedly installed inside the mounting disc. A circular groove is opened at the center of the mounting disc, and the gear plate is rotatably connected inside the circular groove. A square mounting groove is opened on the outside of the mounting disc, and a screw rod is rotatably connected inside the square mounting groove. A side gear is fixedly installed on one end of the screw rod, and the outer surface of the side gear is fixedly connected to one end of the screw rod. An L-shaped moving plate is screwed on the outer surface of the screw rod, and a grinding head is fixedly installed on the outer surface of the L-shaped moving plate. The output end of the threaded motor is fixedly connected to the back of the gear plate, and an air vent is opened on the upper part of the mounting disc, a circular block is fixedly installed on one end of the rotating shaft, and a connecting block is fixedly installed on the outer surface of the circular block.

[0009] Preferably, the movable pressure plate is movable when the angle of the mounting disc is transmitted. As the movable pressure plate moves, the first spring is compressed, a guide rod slides between the inner and outer walls of the connecting block, a circular limit block is fixedly installed on the upper part of the guide rod, a mounting block is fixedly installed on the upper part of the mounting disc, a movable pressure plate is hinged between the mounting blocks, a first spring is fixedly installed on the lower part of the movable pressure plate, one end of the first spring is fixedly connected to the upper part of the mounting disc, a second spring is sleeved on the outer surface of the guide rod, the upper end of the second spring is fixedly connected to the circular block, the lower end of the second spring is fixedly connected to the upper part of the connecting block, and the lower part of the guide rod is fixedly connected to the upper part of the movable pressure plate.

[0010] Preferably, the air pump is turned on to enable the vacuum suction cup to adsorb and fix the object, and the auxiliary object fixing component includes an L-shaped fixed side plate fixedly installed on the side wall of the supporting foot, an upper connecting plate is fixedly installed on one end of the L-shaped fixed side plate, an auxiliary shaft body is rotatably connected between the upper connecting plates, an air pump is fixedly installed on the outer surface of the auxiliary shaft body, and a vacuum suction cup is fixedly installed on the upper part of the air pump.

[0011] Preferably, the sleeve is arranged to drive the driving gear to rotate when it rotates, and as the driving gear rotates, the secondary gear rotates, and when the secondary gear rotates, the auxiliary shaft body rotates, and as the auxiliary shaft body rotates, it drives the air pump to rotate for angle adjustment, and as the air pump rotates, the vacuum suction cup drives the object to be polished to move at an angle, which is convenient for users to polish corners. The object polishing angle adjustment component includes a bottom mounting block fixedly mounted on the lower part of the processing table, and a sleeve is rotatably connected between the bottom mounting blocks, and the sleeve passes through the interior of the upper connecting plate, and a driven gear is fixedly mounted on one end of the auxiliary shaft body, and a driving gear is fixedly mounted on the outer surface of the sleeve, and the driven gear is meshed with the driving gear, and a limiting gear is fixedly mounted on the outer surface of the sleeve.

[0012] Preferably, when the clamping plate is set in the tooth groove of the limiting gear, the auxiliary gear is limited and cannot rotate. As the auxiliary gear is limited, the sleeve is limited and cannot rotate. The side wall of the bottom mounting block is fixedly installed with a mounting shaft, and the outer surface of the mounting shaft is rotatably connected with a clamping plate, one end of the clamping plate is limited in the tooth groove of the limiting gear, and the side wall of the bottom mounting block is fixedly installed with a mounting side plate, and a limiting spring is fixedly installed on the upper part of the mounting side plate, one end of the limiting spring is fixedly connected to the lower part of the clamping plate, a rotating disk is fixedly installed on one end of the sleeve, and a rotating handle is fixedly installed on the outer surface of the rotating disk, a movable bottom plate is fixedly installed at the lower part of the concave movable plate, and a rack is fixedly installed on the side wall of the movable bottom plate.

[0013] Preferably, the rotating disk is capable of driving the sleeve shaft to rotate when it rotates, and as the sleeve shaft rotates, the rotating gear rotates, and when the rotating gear rotates, the rack moves, and as the rack moves, the movable base plate moves, and as the movable base plate moves, the concave movable plate moves, and as the concave movable plate moves, the column moves, and when the column moves, it drives the mounting disc and the grinding head to move, and the sleeve shaft is rotatably connected inside, and a rotating gear is fixedly installed at one end of the sleeve shaft, and the rotating gear and the rack are meshed with each other, and one end of the sleeve shaft protrudes from the inside of the rotating disk, and a turning handle is fixedly installed at one end of the sleeve shaft.

[0014] The beneficial effects of the present invention are:

[0015] 1. The auxiliary grinding component is set up to make the grinding fit tighter by means of spring reset, so that the overall grinding of concave and convex parts is better, thereby avoiding the problem that due to the various styles of carbon fiber objects, the above grinding method can only perform flat grinding and cannot grind objects with multiple protrusions.

[0016] 2. The object angle adjustment component is set to adjust the angle of the object by rotating it, which is convenient for users to grind the side edges, thereby alleviating the problem that the side edges of the carbon fiber cannot be polished due to lack of angle adjustment, resulting in a small polishing area. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a side structural schematic diagram of the present invention.

[0019] Figure 3 It is a schematic diagram of the local structure of the present invention.

[0020] Figure 4 It is a schematic diagram of the half-section structure of the present invention.

[0021] Figure 5 It is a schematic diagram of the partial cross-section structure of the present invention.

[0022] Figure 6 For the present invention Figure 2 Enlarged view of point A in .

[0023] Figure 7 For the present invention Figure 4 Enlarged view of point B in .

[0024] Figure 8 For the present invention Figure 3 Enlarged view of point D in .

[0025] Fig. 9 For the present invention Figure 5Enlarged view of point C in the figure.

[0026] In the figure: 1. Processing table; 2. Auxiliary grinding assembly; 201. Connecting plate; 202. Cylinder; 203. Mounting plate; 204. Air vent; 205. Rotating shaft; 206. Mounting disc; 207. Gear disc; 208. Screw rod; 209. Side gear; 210. L-shaped moving plate; 211. Grinding head; 212. Round block; 213. Connecting block; 214. Guide rod; 215. Movable pressing plate; 216. First spring; 217. Second spring; 3. Auxiliary object fixing assembly; 301. L-shaped fixing side plate; 302 , upper connecting plate; 303, auxiliary shaft; 304, air pump; 305, vacuum suction cup; 4, object angle adjustment component; 401, mounting block; 402, sleeve; 403, driven gear; 404, driving gear; 405, limit gear; 406, clamping plate; 407, rotating disk; 408, moving bottom plate; 409, rack; 410, sleeve shaft; 411, rotating gear; 412, limit spring; 5, supporting foot; 6, column; 7, concave moving plate; 8, guide rod; 9, sliding block; 10, convex glass mounting frame. DETAILED DESCRIPTION

[0027] See also Figure 1-Figure 9As shown, a surface grinding processing device for a carbon fiber plate comprises a processing table 1, a supporting foot 5, a column 6, a concave movable plate 7, a guide rod 8, a sliding block 9, a convex glass mounting frame 10 and the column 6, and also comprises an auxiliary grinding component 2, an auxiliary object fixing component 3 and an object angle adjustment component 4. A square notch is provided at the center of the processing table 1, one end of the supporting foot 5 is fixedly installed at the lower part of the processing table 1, a sliding groove is provided on the side wall of the processing table 1, the guide rod 8 is fixedly installed inside the sliding groove, the sliding block 9 slides on the outer surface of the guide rod 8, the concave movable plate 7 slides on the side of the processing table 1, one end of the sliding block 9 is fixedly connected to the outer surface of the concave movable plate 7, the lower part of the column 6 is fixedly connected to the upper outer surface of the concave movable plate 7, the inner wall of the convex glass mounting frame 10 is fixedly connected to the outer surface of the column 6, and the inner part of the convex glass mounting frame 10 An installation slot is provided, and installation screws are rotatably connected between the inner and outer walls of the convex glass mounting frame 10. The auxiliary polishing component 2 is arranged on the upper part of the processing table 1, the auxiliary object fixing component 3 is installed on the lower part of the processing table 1, and the object angle adjustment component 4 is arranged at the lower part of the auxiliary object fixing component 3. The equipped auxiliary polishing component 2 ensures that the polishing head 211 is tightly fitted with the carbon fiber surface to be polished through an elastic adjustment mechanism. In addition, the component can adjust the position of the polishing head 211 according to the size of the object, thereby realizing flexible polishing. At the same time, the auxiliary object fixing component 3 designed according to the vacuum principle can firmly adsorb the object, which is convenient for the user to perform polishing operations and effectively reduces the movement of the object during the polishing process. The setting of the polishing angle adjustment component enables the object to be polished to easily adjust the angle, which is convenient for the polishing head 211 to polish the side edges.

[0028] like Figure 1-Figure 7As shown, the auxiliary grinding assembly 2 includes a connecting plate 201 fixedly mounted on the side wall of the column 6, a cylinder 202 is fixedly mounted on one end of the connecting plate 201, a mounting plate 203 is arranged at the lower part of the cylinder 202, an output end of the cylinder 202 is fixedly connected to the upper part of the mounting plate 203, a motor is fixedly mounted inside the mounting plate 203, an air vent 204 is provided on the side of the mounting plate 203, a rotating shaft 205 is rotatably connected between the inner and outer walls of the mounting plate 203, the output end of the motor passes through the interior of the mounting plate 203 and is fixedly connected at one end of the rotating shaft 205, a mounting disc 206 is arranged at the lower part of the rotating shaft 205, a threaded motor is fixedly mounted inside the mounting disc 206, a circular groove is provided at the center of the mounting disc 206, and a rotating shaft 205 is rotated inside the circular groove. A gear plate 207 is rotatably connected to the mounting disk 206. A square mounting groove is provided on the outside of the mounting disk 206. A screw rod 208 is rotatably connected inside the square mounting groove. A side gear 209 is fixedly installed on one end of the screw rod 208. The outer surface of the side gear 209 is fixedly connected to one end of the screw rod 208. An L-shaped moving plate 210 is screwed on the outer surface of the screw rod 208. A grinding head 211 is fixedly installed on the outer surface of the L-shaped moving plate 210. The output end of the threaded motor is fixedly connected to the back of the gear plate 207. An air vent 204 is provided on the upper part of the mounting disk 206. A circular block 212 is fixedly installed on one end of the rotating shaft 205. A connecting block 213 is fixedly installed on the outer surface of the circular block 212. A guide rod 214 slides between the inner and outer walls of the connecting block 213. The guide rod 214 A circular limiting block is fixedly installed on the upper part of the mounting disc 206, a mounting block 401 is fixedly installed on the upper part of the mounting disc 206, a movable pressing plate 215 is hinged between the mounting blocks 401, a first spring 216 is fixedly installed on the lower part of the movable pressing plate 215, one end of the first spring 216 is fixedly connected to the upper part of the mounting disc 206, a second spring 217 is sleeved on the outer surface of the guide rod 214, the upper end of the second spring 217 is fixedly connected to the circular block 212, the lower end of the second spring 217 is fixedly connected to the upper part of the connecting block 213, the lower part of the guide rod 214 is fixedly connected to the upper part of the movable pressing plate 215, when the user is polishing the carbon fiber item, by placing the carbon fiber item on the vacuum suction cup 305, at this time, the air pump 304 is turned on so that the vacuum suction cup 305 is The object is adsorbed and fixed. When the fixation is completed, the motor is turned on. As the motor is turned on, the rotating shaft 205 is driven to rotate. As the rotating shaft 205 rotates, the mounting disc 206 is rotated. When the mounting disc 206 rotates, it drives the grinding head 211 to rotate to grind the object. As the grinding progresses, when there are bumps that need to be polished, the cylinder 202 is turned on to drive the mounting plate 203 to move downward. As the mounting plate 203 moves, the mounting disc 206 moves downward. At this time, when the grinding head 211 contacts the object, the set mounting disc 206 presses the first spring 216 upward, so that the grinding head 211 can fit the polished object. When the grinding area is a concave area, the spring will drive the mounting disc 206 to reset.The grinding head 211 can grind the concave part, and the spring reset method makes the grinding fit tighter, so that the overall grinding of the concave and convex parts is better, thereby avoiding the problem that the above grinding method can only grind the plane and cannot grind the multi-point protruding objects due to the various styles of carbon fiber objects.

[0029] like Figure 5 As shown, the auxiliary object fixing component 3 includes an L-shaped fixed side plate 301 fixedly installed on the side wall of the supporting foot 5, an upper connecting plate 302 is fixedly installed at one end of the L-shaped fixed side plate 301, an auxiliary shaft body 303 is rotatably connected between the upper connecting plates 302, an air pump 304 is fixedly installed on the outer surface of the auxiliary shaft body 303, and a vacuum suction cup 305 is fixedly installed on the upper part of the air pump 304. The object to be polished can be adsorbed on the vacuum suction cup 305 by vacuum adsorption, which is convenient for subsequent polishing and polishing.

[0030] like Figure 3-Figure 9As shown, the object angle adjustment assembly 4 includes a bottom mounting block 401 fixedly mounted at the bottom of the processing table 1, a sleeve 402 is rotatably connected between the bottom mounting blocks 401, the sleeve 402 passes through the interior of the upper connecting plate 302, a driven gear 403 is fixedly mounted on one end of the auxiliary shaft 303, a driving gear 404 is fixedly mounted on the outer surface of the sleeve 402, the driven gear 403 and the driving gear 404 are meshed with each other, a limited gear 405 is fixedly mounted on the outer surface of the sleeve 402, and the bottom mounting block 401 is fixedly mounted on the outer surface of the sleeve 402. A mounting shaft is fixedly mounted on the side wall, and a card plate 406 is rotatably connected to the outer surface of the mounting shaft, and one end of the card plate 406 is limited in the tooth groove of the limiting gear 405. A mounting side plate is fixedly mounted on the side wall of the bottom mounting block 401, and a limiting spring 412 is fixedly mounted on the upper part of the mounting side plate, and one end of the limiting spring 412 is fixedly connected to the lower part of the card plate 406. A rotating disk 407 is fixedly mounted on one end of the sleeve 402, and a rotating handle is fixedly mounted on the outer surface of the rotating disk 407. The lower part of the concave movable plate 7 is fixedly mounted. The movable bottom plate 408 has a rack 409 fixedly installed on the side wall of the movable bottom plate 408. The sleeve 402 is rotatably connected with a sleeve shaft 410. One end of the sleeve shaft 410 is fixedly installed with a rotating gear 411. The rotating gear 411 and the rack 409 are meshed with each other. One end of the sleeve shaft 410 protrudes from the inside of the rotating disk 407. A handle is fixedly installed on one end of the sleeve shaft 410. When the side of the carbon fiber object needs to be polished, the rotating sleeve 402 is driven to rotate by the rotating disk 407. As the sleeve 402 rotates, it can bring The driving gear 404 rotates, and as the driving gear 404 rotates, the secondary gear rotates. When the secondary gear rotates, the auxiliary shaft body 303 rotates. As the auxiliary shaft body 303 rotates, it drives the air pump 304 to rotate for angle adjustment. As the air pump 304 rotates, the vacuum suction cup 305 drives the object to be polished to adjust the angle, which makes it convenient for users to polish the side, thereby alleviating the problem that the side of the carbon fiber cannot be polished due to lack of angle adjustment, resulting in a small polishing area.

[0031] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A carbon fiber plate surface grinding treatment device, comprising a treatment table (1), a support leg (5), a column (6), a concave movable plate (7), a guide rod (8), a sliding block (9) and a convex glass mounting frame (10), characterized in that: The processing platform (1) further comprises an auxiliary polishing component (2), an auxiliary object fixing component (3) and an object angle adjustment component (4); a square notch is provided at the center of the processing platform (1); one end of the supporting foot (5) is fixedly mounted on the lower part of the processing platform (1); a sliding groove is provided on the side wall of the processing platform (1); the guide rod (8) is fixedly mounted inside the sliding groove; the sliding block (9) slides on the outer surface of the guide rod (8); the concave movable plate (7) slides on the side of the processing platform (1); one end of the sliding block (9) is fixedly connected to the outer surface of the concave movable plate (7); The lower part of the column (6) is fixedly connected to the upper outer surface of the concave movable plate (7), the inner wall of the convex glass mounting frame (10) is fixedly connected to the outer surface of the column (6), a mounting slot is provided inside the convex glass mounting frame (10), and mounting screws are rotatably connected between the inner and outer walls of the convex glass mounting frame (10), the auxiliary polishing assembly (2) is arranged on the upper part of the processing table (1), the auxiliary object fixing assembly (3) is installed on the lower part of the processing table (1), and the object angle adjustment assembly (4) is arranged on the lower part of the auxiliary object fixing assembly (3).

2. The carbon fiber plate surface polishing device according to claim 1, characterized in that: The auxiliary grinding assembly (2) comprises a connecting plate (201) fixedly mounted on the side wall of the column (6); a cylinder (202) is fixedly mounted on one end of the connecting plate (201); a mounting plate (203) is arranged at the lower part of the cylinder (202); an output end of the cylinder (202) is fixedly connected to the upper part of the mounting plate (203); a motor is fixedly mounted inside the mounting plate (203); a vent hole (204) is provided on the side of the mounting plate (203); a rotating shaft (205) is rotatably connected between the inner and outer walls of the mounting plate (203); and the output end of the motor passes through the interior of the mounting plate (203) and is fixedly connected to one end of the rotating shaft (205).

3. The carbon fiber plate surface polishing device according to claim 2, characterized in that: A mounting disc (206) is provided at the lower part of the rotating shaft (205), a threaded motor is fixedly installed inside the mounting disc (206), a circular groove is provided at the center of the mounting disc (206), a gear disc (207) is rotatably connected inside the circular groove, a square mounting groove is provided outside the mounting disc (206), a screw rod (208) is rotatably connected inside the square mounting groove, a side gear (209) is fixedly installed at one end of the screw rod (208), and the surface of the side gear (209) is The surface is fixedly connected to one end of the screw rod (208); the outer surface of the screw rod (208) is screwed with an L-shaped moving plate (210); the outer surface of the L-shaped moving plate (210) is fixedly mounted with a grinding head (211); the output end of the threaded motor is fixedly connected to the back of the gear plate (207); a through hole is opened on the upper part of the mounting disc (206); a circular block (212) is fixedly mounted on one end of the rotating shaft (205); and a connecting block (213) is fixedly mounted on the outer surface of the circular block (212).

4. The carbon fiber plate surface polishing device according to claim 3, characterized in that: A guide rod (214) is slidably mounted between the inner and outer walls of the connecting block (213); a circular limit block is fixedly mounted on the upper portion of the guide rod (214); a mounting block (401) is fixedly mounted on the upper portion of the mounting disc (206); a movable pressure plate (215) is hinged between the mounting blocks (401); a first spring (216) is fixedly mounted on the lower portion of the movable pressure plate (215); one end of the first spring (216) is fixedly connected to the upper portion of the mounting disc (206); a second spring (217) is sleeved on the outer surface of the guide rod (8); the upper end of the second spring (217) is fixedly connected to the circular block (212); the lower end of the second spring (217) is fixedly connected to the upper portion of the connecting block (213); and the lower portion of the guide rod (214) is fixedly connected to the upper portion of the movable pressure plate (215).

5. The carbon fiber plate surface polishing device according to claim 1, characterized in that: The auxiliary object fixing assembly (3) comprises an L-shaped fixed side plate (301) fixedly mounted on the side wall of the supporting foot (5); an upper connecting plate (302) is fixedly mounted on one end of the L-shaped fixed side plate (301); an auxiliary shaft body (303) is rotatably connected between the upper connecting plates (302); an air pump (304) is fixedly mounted on the outer surface of the auxiliary shaft body (303); and a vacuum suction cup (305) is fixedly mounted on the upper part of the air pump (304).

6. The carbon fiber plate surface polishing device according to claim 1, characterized in that: The object angle adjustment assembly (4) comprises a bottom mounting block (401) fixedly mounted at the bottom of the processing table (1); a sleeve (402) is rotatably connected between the bottom mounting blocks (401); the sleeve (402) penetrates the interior of the upper connecting plate (302); a driven gear (403) is fixedly mounted on one end of the auxiliary shaft (303); a driving gear (404) is fixedly mounted on the outer surface of the sleeve (402); the driven gear (403) and the driving gear (404) are meshed with each other; and a limit gear (405) is fixedly mounted on the outer surface of the sleeve (402).

7. The carbon fiber plate surface grinding treatment device according to claim 6, characterized in that: A mounting shaft is fixedly mounted on the side wall of the bottom mounting block (401), and a clamping plate (406) is rotatably connected to the outer surface of the mounting shaft. One end of the clamping plate (406) is limited in the tooth groove of the limiting gear (405). A mounting side plate is fixedly mounted on the side wall of the bottom mounting block (401), and a limiting spring (412) is fixedly mounted on the upper part of the mounting side plate. One end of the limiting spring (412) is fixedly connected to the lower part of the clamping plate (406). A rotating disk (407) is fixedly mounted on one end of the sleeve (402), and a rotating handle is fixedly mounted on the outer surface of the rotating disk (407). A movable bottom plate (408) is fixedly mounted on the lower part of the concave movable plate (7), and a rack (409) is fixedly mounted on the side wall of the movable bottom plate (408).

8. The carbon fiber plate surface polishing device according to claim 7, characterized in that: The sleeve (402) is rotatably connected to a sleeve shaft (410) inside, and a rotating gear (411) is fixedly installed on one end of the sleeve shaft (410). The rotating gear (411) and the rack (409) are meshed with each other. One end of the sleeve shaft (410) protrudes from the inside of the rotating disk (407), and a turning handle is fixedly installed on one end of the sleeve shaft (410).

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