Automobile pressure plate polishing device capable of preventing waste from splashing

Abstract

The utility model relates to the technical field of automobile pressure plate polishing, in particular to an automobile pressure plate polishing device capable of preventing waste from splashing, and solves the technical problems that when an automobile pressure plate is polished, waste scraps can be generated in the polishing operation process, a protection mechanism is needed to prevent the waste from splashing, however, most automobile pressure plate polishing devices are relatively simple in anti-splashing structure arrangement, and the cost is low. Most polishing mechanisms of the device are directly sealed in the device, so that a pressure plate is often inconvenient to take and place, and the use convenience of the device is influenced; according to the technical scheme, the automobile pressure plate polishing device capable of preventing waste from splashing comprises a waste assembly, an adjusting assembly, an anti-splashing assembly, a lifting assembly, a sealing assembly and a polishing assembly; compared with a traditional automobile pressure plate polishing device, the anti-splashing mechanism is moved to one side of the device in an automatic displacement mode when materials are taken and placed, operation of operators is effectively facilitated, and the practical value of the device is enhanced in the situation that most of the positions of the anti-splashing mechanism are fixed, and operation is inconvenient when the pressure plate is taken and placed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile pressure plate grinding, in particular to an automobile pressure plate grinding device which can prevent waste from splashing. Background Art

[0002] Automobile pressure plate usually refers to a key component in the automobile clutch system. The clutch pressure plate is located between the engine and the gearbox. It mainly realizes power transmission or disconnection between the engine and the gearbox by compressing or releasing the clutch plate. When processing the automobile pressure plate, the automobile pressure plate needs to be polished. A large amount of waste chips will be generated during the polishing process. The polishing operation needs to be carried out in a closed environment with the help of a protective cover. However, most automobile pressure plate polishing devices that prevent waste from splashing directly enclose the polishing mechanism of the device. It is often inconvenient to take and place the pressure plate, which affects the convenience of using the device. Utility Model Content

[0003] In order to overcome the problem that most automobile pressure plate grinding devices that prevent waste from splashing, the anti-splashing structure is set relatively simply, and most of them are directly fixed at the specified position of the device. When taking and placing the pressure plate, it is often necessary to put the hand into the protective cover, which is inconvenient to operate.

[0004] The technical scheme of the utility model is: a kind of automobile pressure plate grinding device for preventing waste from splashing, comprising a base, a waste assembly, an adjusting assembly, an anti-splash assembly, a lifting assembly, a sealing assembly and a grinding assembly; a waste assembly is arranged inside the base, an adjusting assembly is arranged on the bottom surface of the base, an anti-splash assembly is arranged above the adjusting assembly, a lifting assembly is arranged on one side of the anti-splash assembly, a sealing assembly is arranged on one side of the lifting assembly, a grinding assembly is arranged inside the anti-splash assembly, the adjusting assembly comprises a second screw rod, a second motor, a second connecting block, a connecting plate and a through hole; a second screw rod is arranged on the bottom surface of the base, a second motor is arranged on one side of the base, an output end of the second motor is connected to the second screw rod, a second connecting block is arranged on the outside of the second screw rod, a connecting plate is arranged on the bottom surface of the second connecting block, a through hole is opened on one side of the connecting plate, and multiple groups of through holes are opened, the anti-splash assembly comprises a protective cover, a first sliding The cam is provided with a plurality of movable members, and the movable members are provided with a plurality of movable members, and the movable members are provided with a plurality of movable members.

[0005] Preferably, a base is set to fix the position of the adjustment component, the adjustment component is used to drive the anti-splash component to move, the anti-splash component is used to cover the pressure plate to be processed, the anti-splash component is used to fix the sealing component, the anti-splash component is closed by the sealing component, the pressure plate is closed inside the anti-splash component, the position of the grinding component is fixed by the anti-splash component, and the pressure plate is ground by the grinding component. At the same time, the position of the waste component is fixed by the base, and the waste component is used to collect the waste generated by the grinding component operation, thereby realizing the flexible movement of the anti-splash mechanism position, and the anti-splash mechanism is moved to one side of the device when taking and placing materials, which is convenient for operators to operate and enhances the practical value of the device. The second motor is used to drive the second screw rod to rotate, and the second screw rod is rotated to drive the second connecting block to move, and the second The connecting block is connected to a fixed connecting plate, and the anti-splash component is connected and fixed through the connecting plate. The through hole is used to allow waste to naturally fall into the discharge chute, thereby achieving the effect of flexibly moving the anti-splash component position, and the automobile pressure plate on the placement plate is protected by the protective cover. The sliding range of the pulley is defined by the first slide groove, and the fixed pulley is connected through the fixed plate. The pulley is rotated to ensure stable displacement of the protective cover, and the third motor drives the third screw rod to rotate. The third screw rod is rotated to flexibly adjust the position of the third connecting block, and the third connecting block is used to connect and fix the sealing component, thereby achieving the effect of flexibly opening and closing the protective cover, and the protective cover is closed by the sealing plate. The internal processing of the protective cover is observed through the observation window, and the sliding range of the T-type slider is defined by the T-type slide groove. The T-type slider is used to slide up and down in the T-type slide groove, thereby ensuring stable lifting and lowering of the sealing plate.

[0006] Preferably, the waste assembly includes a discharge trough, a limit groove, a waste box, a handle, a fixed frame, a first rotating shaft, a first motor, a placement plate, a positioning column and a clamping block; a discharge trough is provided on the top of the base, and two groups of discharge troughs are provided, a limit groove is provided inside the base, and the limit groove and the discharge trough are interconnected, a waste box is provided inside the limit groove, and a handle is provided on the outside of the waste box, a fixed frame is provided on the top of the base, a first rotating shaft is provided on the top of the fixed frame, the first rotating shaft and the fixed frame are rotatably connected to each other, a first motor is provided on the bottom surface of the fixed frame, the output end of the first motor is connected to the first rotating shaft, and one end of the first rotating shaft is provided A placement plate is provided, a positioning column is arranged on the top of the placement plate, a clamping block is also arranged on the top of the placement plate, two groups of clamping blocks are arranged, and the clamping blocks are arranged on both sides of the positioning column; waste is naturally dropped into the limiting groove through the discharge groove, the limiting groove is used to limit the waste box, the waste dropped into the limiting groove is collected by the waste box, the waste box is flexibly taken and placed by the handle, the first rotating shaft is fixed by the fixing frame, the first rotating shaft is driven to rotate by the first motor, the placement plate is rotated to rotate synchronously by rotating the first rotating shaft, the automobile pressure plate to be processed is placed on the placement plate, the placement position of the automobile pressure plate is clarified by the positioning column, and the automobile pressure plate is clamped and fixed by the clamping block.

[0007] Preferably, the grinding assembly includes a fourth screw rod, a fourth motor, a fourth connecting block, an electric telescopic rod, a mounting plate, a fourth rotating shaft, a rotating motor and a grinding wheel; a fourth screw rod is arranged inside the protective cover, a fourth motor is arranged on the top of the protective cover, the output end of the fourth motor is connected with the fourth screw rod, a fourth connecting block is arranged on the outside of the fourth screw rod, an electric telescopic rod is arranged on one side of the fourth connecting block, a mounting plate is arranged at one end of the electric telescopic rod, a fourth rotating shaft is arranged on the bottom surface of the mounting plate, the fourth rotating shaft and the mounting plate are rotatably connected to each other, a rotating motor is arranged on the top of the mounting plate, the output end of the rotating motor is connected with the fourth rotating shaft, and a grinding wheel is arranged at one end of the fourth rotating shaft; the fourth screw rod is driven to rotate by the fourth motor, the height of the fourth connecting block is flexibly adjusted by rotating the fourth screw rod, the electric telescopic rod is connected and fixed by the fourth connecting block, the position of the mounting plate is flexibly adjusted by telescoping the electric telescopic rod, the fourth rotating shaft is fixed by the mounting plate, the fourth rotating shaft is driven to rotate by the rotating motor, the grinding wheel is driven to rotate by rotating the fourth rotating shaft, and the grinding wheel is rotated to grind the surface of the pressure plate.

[0008] Beneficial effects of the utility model:

[0009] 1. Compared with the traditional automobile platen grinding device to prevent waste splashing, most of them use protective covers to directly enclose the platen for protection. The anti-splash structure is relatively simple. Most of them directly enclose the grinding mechanism of the device. When taking and placing the platen, you often need to put your hand into the protective cover, which is inconvenient to operate, resulting in time-consuming and laborious taking and placing the platen. Through the automatic displacement method, the anti-splash mechanism can be flexibly moved. When taking and placing materials, the anti-splash mechanism is moved to one side of the device, which is convenient for operators to operate and enhances the practical value of the device;

[0010] 2. When preventing waste from splashing, the second motor drives the second screw rod to rotate, and the second screw rod drives the connecting plate on the second connecting block to move synchronously, thereby driving the protective cover to move, so that the pulley on the fixed plate slides from one end of the first slide groove to the other end, and the pressure plate is put into the protective cover. Subsequently, the third motor drives the third screw rod to rotate, and the third screw rod drives the sealing plate on the third connecting block to move downward, thereby driving the T-shaped slider to slide down the T-shaped slide groove, and the pressure plate is completely enclosed in the protective cover, so as to solve the problem that the anti-splashing mechanism of most automobile pressure plate grinding devices that prevent waste from splashing is mostly fixed, and it is often inconvenient to take and put the pressure plate, thereby enhancing the convenience of use of the device;

[0011] 3. During the grinding operation, the inner diameter of the pressure plate is embedded into the positioning column so that the clamping block clamps and fixes the pressure plate, thereby stably placing the pressure plate on the surface of the placement plate. Subsequently, the waste box is placed in the limit slot through the handle, and the fourth motor drives the fourth screw rod to rotate, thereby moving the electric telescopic rod on the fourth connecting block downward, and the electric telescopic rod is extended and retracted to adjust the position of the mounting plate, and the grinding wheel is moved to the surface of the pressure plate. Subsequently, the fourth rotating shaft is driven to rotate by the rotating motor, thereby driving the grinding wheel to rotate and grind the pressure plate. At the same time, the first rotating shaft is driven to rotate by the first motor on the fixed frame, thereby driving the pressure plate on the placement plate to rotate synchronously. Finally, the internal processing of the protective cover is observed through the observation window. The waste generated during the grinding operation falls into the through hole through the discharge trough, and the waste falls into the waste box through the through hole. The waste generated by grinding is collected by the waste box. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 What is shown is a three-dimensional structural schematic diagram of a vehicle pressure plate grinding device for preventing waste from splashing according to the utility model;

[0013] Figure 2 The three-dimensional structure diagram of the waste component of the automobile pressure plate grinding device for preventing waste splashing of the utility model is shown;

[0014] Figure 3 The present invention shows a schematic diagram of the three-dimensional structure of an adjustment component of a vehicle pressure plate grinding device for preventing waste from splashing;

[0015] Figure 4 Shown is a three-dimensional schematic diagram of the anti-splash component of an automobile pressure plate grinding device for preventing waste from splashing according to the utility model;

[0016] Figure 5 The present invention shows a schematic diagram of the three-dimensional structure of a sealing component of a vehicle pressure plate grinding device for preventing waste from splashing;

[0017] Figure 6 Shown is a three-dimensional structural schematic diagram of a grinding component of an automobile pressure plate grinding device for preventing waste from splashing according to the utility model.

[0018] Description of reference numerals: 1, base; 2, waste assembly; 3, adjustment assembly; 4, anti-splash assembly; 5, lifting assembly; 6, sealing assembly; 7, grinding assembly; 201, discharge trough; 202, limit groove; 203, waste box; 204, handle; 205, fixing frame; 206, first rotating shaft; 207, first motor; 208, placement plate; 209, positioning column; 210, block; 301, second screw rod; 302, second motor; 303, second connecting block; 304, connecting plate; 3 05, through hole; 401, protective cover; 402, first slide groove; 403, fixing plate; 404, pulley; 501, third screw rod; 502, third motor; 503, third connecting block; 601, sealing plate; 602, observation window; 603, T-shaped slide groove; 604, T-shaped slider; 701, fourth screw rod; 702, fourth motor; 703, fourth connecting block; 704, electric telescopic rod; 705, mounting plate; 706, fourth rotating shaft; 707, rotating motor; 708, grinding wheel. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] See also Figure 1The utility model provides an embodiment: a vehicle pressure plate grinding device for preventing waste from splashing, comprising a base 1, a waste assembly 2, an adjustment assembly 3, an anti-splash assembly 4, a lifting assembly 5, a sealing assembly 6 and a grinding assembly 7; the waste assembly 2 is arranged inside the base 1, the adjustment assembly 3 is arranged on the bottom surface of the base 1, the anti-splash assembly 4 is arranged above the adjustment assembly 3, the lifting assembly 5 is arranged on one side of the anti-splash assembly 4, the sealing assembly 6 is arranged on one side of the lifting assembly 5, the grinding assembly 7 is arranged inside the anti-splash assembly 4, the adjustment assembly 3 comprises a second screw rod 301, a second motor 302 , a second connecting block 303, a connecting plate 304 and a through hole 305; a second screw rod 301 is arranged on the bottom surface of the base 1, a second motor 302 is arranged on one side of the base 1, the output end of the second motor 302 is connected to the second screw rod 301, a second connecting block 303 is arranged on the outside of the second screw rod 301, a connecting plate 304 is arranged on the bottom surface of the second connecting block 303, a through hole 305 is opened on one side of the connecting plate 304, and the through hole 305 is opened in multiple groups, and the splash-proof component 4 includes a protective cover 401, a first slide groove 402, a fixing plate 403 and a pulley 404; the top of the connecting plate 304 is arranged A protective cover 401 is provided, a first slide groove 402 is provided on the top of the base 1, and two groups of the first slide groove 402 are provided. A fixed plate 403 is provided on the bottom surface of the protective cover 401, and multiple groups of fixed plates 403 are provided. A pulley 404 is provided on one side of the fixed plate 403, and the pulley 404 is provided between the two groups of fixed plates 403. The pulley 404 and the fixed plate 403 are rotatably connected to each other, and the pulley 404 slides in the first slide groove 402. The lifting component 5 includes a third screw rod 501, a third motor 502 and a third connecting block 503; a third screw rod 501 is provided on one side of the protective cover 401, and the protective cover A third motor 502 is arranged on the top of 401, and the output end of the third motor 502 is connected to the third screw rod 501, and a third connecting block 503 is arranged on the outer side of the third screw rod 501. The sealing assembly 6 includes a sealing plate 601, an observation window 602, a T-shaped slide groove 603 and a T-shaped slider 604; a sealing plate 601 is arranged on one side of the third connecting block 503, and an observation window 602 is arranged on one side of the sealing plate 601. A T-shaped slide groove 603 is opened on one side of the protective cover 401, and a T-shaped slider 604 is arranged on one side of the sealing plate 601, and the T-shaped slider 604 is embedded and slid in the T-shaped slide groove 603.

[0021] See also Figure 2-3In this embodiment, the waste assembly 2 includes a discharge groove 201, a limiting groove 202, a waste box 203, a handle 204, a fixed frame 205, a first rotating shaft 206, a first motor 207, a placement plate 208, a positioning column 209 and a block 210; a discharge groove 201 is provided on the top of the base 1, and the discharge groove 201 is provided with two groups, a limiting groove 202 is provided inside the base 1, and the limiting groove 202 and the discharge groove 201 are interconnected, a waste box 203 is arranged inside the limiting groove 202, and a handle 204 is arranged on the outside of the waste box 203, a fixed frame 205 is provided on the top of the base 1, and a first rotating shaft 206 is provided on the top of the fixed frame 205, and the first rotating shaft 206 and the fixed frame 205 are rotatably connected to each other, and a first motor 207 is provided on the bottom surface of the fixed frame 205, and the output end of the first motor 207 is connected to the first rotating shaft 206. A placing plate 208 is provided at one end of a rotating shaft 206, a positioning column 209 is provided on the top of the placing plate 208, a clamping block 210 is also provided on the top of the placing plate 208, and two groups of clamping blocks 210 are provided. The clamping blocks 210 are arranged on both sides of the positioning column 209, and the waste is naturally dropped into the limiting groove 202 through the discharge groove 201, and the limiting groove 202 is used to limit the waste box 203, and the waste dropped into the limiting groove 202 is collected by the waste box 203, and the waste box 203 is flexibly taken and placed by the handle 204, and the first rotating shaft 206 is fixed by the fixing frame 205, and the first rotating shaft 206 is driven to rotate by the first motor 207, and the placing plate 208 is driven to rotate synchronously by rotating the first rotating shaft 206, and the automobile pressure plate to be processed is placed by the placing plate 208, and the placement position of the automobile pressure plate is clearly defined by the positioning column 209, and the automobile pressure plate is clamped and fixed by the clamping block 210;

[0022] See also Figure 6In this embodiment, the grinding assembly 7 includes a fourth screw rod 701, a fourth motor 702, a fourth connecting block 703, an electric telescopic rod 704, a mounting plate 705, a fourth rotating shaft 706, a rotating motor 707 and a grinding wheel 708; a fourth screw rod 701 is arranged inside the protective cover 401, a fourth motor 702 is arranged on the top of the protective cover 401, an output end of the fourth motor 702 is connected to the fourth screw rod 701, a fourth connecting block 703 is arranged on the outside of the fourth screw rod 701, an electric telescopic rod 704 is arranged on one side of the fourth connecting block 703, a mounting plate 705 is arranged at one end of the electric telescopic rod 704, a fourth rotating shaft 706 is arranged on the bottom surface of the mounting plate 705, and the fourth rotating shaft 706 and the mounting plate 705 are connected. They are connected to rotate with each other, and a rotating motor 707 is arranged on the top of the mounting plate 705. The output end of the rotating motor 707 is connected with the fourth rotating shaft 706, and a grinding wheel 708 is arranged at one end of the fourth rotating shaft 706. The fourth motor 702 drives the fourth screw rod 701 to rotate, and the fourth screw rod 701 is rotated to flexibly adjust the height of the fourth connecting block 703. The fourth connecting block 703 is used to connect and fix the electric telescopic rod 704, and the electric telescopic rod 704 is flexibly adjusted to adjust the position of the mounting plate 705. The fourth rotating shaft 706 is fixed by the mounting plate 705, and the fourth rotating shaft 706 is driven to rotate by the rotating motor 707. The fourth rotating shaft 706 drives the grinding wheel 708 to rotate, and the grinding wheel 708 is rotated to grind the surface of the pressure plate.

[0023] Before the grinding operation, the inner diameter of the pressure plate is embedded in the positioning column 209, so that the clamping block 210 clamps and fixes the pressure plate, thereby stably placing the pressure plate on the surface of the placement plate 208, and then the waste box 203 is placed in the limiting groove 202 through the handle 204;

[0024] When preparing for protection, the second motor 302 drives the second screw rod 301 to rotate, driving the connecting plate 304 on the second connecting block 303 to move synchronously, thereby driving the protective cover 401 to move, so that the pulley 404 on the fixed plate 403 slides from one end of the first slide groove 402 to the other end, and the pressure plate is received in the protective cover 401. Subsequently, the third motor 502 drives the third screw rod 501 to rotate, driving the sealing plate 601 on the third connecting block 503 to move downward, thereby driving the T-shaped slider 604 to slide down in the T-shaped slide groove 603, and the pressure plate is completely enclosed in the protective cover 401.

[0025] During the grinding operation, the fourth motor 702 drives the fourth screw rod 701 to rotate, thereby moving the electric telescopic rod 704 on the fourth connecting block 703 downward, and the electric telescopic rod 704 is extended to adjust the position of the mounting plate 705, so that the grinding wheel 708 is moved to the surface of the pressure plate, and then the fourth rotating shaft 706 is driven to rotate by the rotating motor 707, thereby driving the grinding wheel 708 to rotate the grinding pressure plate, and at the same time, the first rotating shaft 206 is driven to rotate by the first motor 207 on the fixed frame 205, thereby driving the pressure plate on the placement plate 208 to rotate synchronously, and finally, the observation window 602 observes the internal processing of the protective cover 401;

[0026] When collecting waste, the pressure plate is enclosed by the protective cover 401 and the sealing plate 601, and the waste generated during the grinding operation falls to the through hole 305 through the discharge groove 201, and falls into the waste box 203 through the through hole 305. The waste box 203 is used to collect the waste generated by grinding.

[0027] Through the above steps, the position of the adjustment component 3 is fixed by setting the base 1, the adjustment component 3 is used to drive the anti-splash component 4 to move, the anti-splash component 4 is used to cover the pressure plate to be processed, the anti-splash component 4 is used to fix the sealing component 6, the anti-splash component 4 is closed by the sealing component 6, the pressure plate is closed inside the anti-splash component 4, the position of the grinding component 7 is fixed by the anti-splash component 4, and the grinding component 7 is used to grind the pressure plate. At the same time, the position of the waste component 2 is fixed by the base 1, and the waste component 2 is used to collect the waste generated by the operation of the grinding component 7.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A vehicle platen grinding device for preventing waste from splashing, comprising a base (1); characterized in that: The invention also comprises a waste assembly (2), an adjustment assembly (3), an anti-splash assembly (4), a lifting assembly (5), a sealing assembly (6) and a grinding assembly (7); the waste assembly (2) is arranged inside the base (1); the adjustment assembly (3) is arranged on the bottom surface of the base (1); the anti-splash assembly (4) is arranged above the adjustment assembly (3); the lifting assembly (5) is arranged on one side of the anti-splash assembly (4); the sealing assembly (6) is arranged on one side of the lifting assembly (5); the grinding assembly (7) is arranged inside the anti-splash assembly (4); the adjustment assembly (3) comprises a second screw rod (301), a second motor (302), a second connecting block (303), a connecting plate (304) and a through hole (305); The bottom surface of the base (1) is provided with a second screw rod (301), a second motor (302) is provided on one side of the base (1), an output end of the second motor (302) is connected to the second screw rod (301), a second connecting block (303) is provided on the outside of the second screw rod (301), a connecting plate (304) is provided on the bottom surface of the second connecting block (303), a through hole (305) is provided on one side of the connecting plate (304), and a plurality of through holes (305) are provided, and an anti-splash component (4) comprises a protective cover (401), a first slide groove (402), a fixing plate (403) and a pulley (404); a protective cover (401) is provided on the top of the connecting plate (304), and a first slide groove (402) is provided on the top of the base (1). A first slide groove (402) is provided, and the first slide groove (402) is provided with two groups. A fixing plate (403) is provided on the bottom surface of the protective cover (401), and the fixing plate (403) is provided with multiple groups. A pulley (404) is provided on one side of the fixing plate (403), and the pulley (404) is provided between the two groups of fixing plates (403). The pulley (404) and the fixing plate (403) are rotatably connected to each other, and the pulley (404) slides in the first slide groove (402). The lifting component (5) includes a third screw rod (501), a third motor (502) and a third connecting block (503); a third screw rod (501) is provided on one side of the protective cover (401), and a third screw rod (501) is provided on the top of the protective cover (401). A third motor (502) is provided, the output end of the third motor (502) is connected to a third screw rod (501), a third connecting block (503) is arranged outside the third screw rod (501), and the sealing assembly (6) comprises a sealing plate (601), an observation window (602), a T-shaped slide groove (603) and a T-shaped slider (604); a sealing plate (601) is arranged on one side of the third connecting block (503), an observation window (602) is arranged on one side of the sealing plate (601), a T-shaped slide groove (603) is provided on one side of the protective cover (401), a T-shaped slider (604) is arranged on one side of the sealing plate (601), and the T-shaped slider (604) is embedded and slidable in the T-shaped slide groove (603).

2. The automobile pressure plate grinding device for preventing waste from splashing according to claim 1 is characterized in that: The waste assembly (2) comprises a discharge trough (201), a limiting groove (202), a waste box (203), a handle (204), a fixing frame (205), a first rotating shaft (206), a first motor (207), a placement plate (208), a positioning column (209) and a clamping block (210); a discharge trough (201) is provided on the top of the base (1), the discharge trough (201) is provided with two groups, a limiting groove (202) is provided inside the base (1), the limiting groove (202) and the discharge trough (201) are interconnected, a waste box (203) is provided inside the limiting groove (202), and a handle (204) is provided outside the waste box (203), A fixing frame (205) is arranged on the top of the base (1), a first rotating shaft (206) is arranged on the top of the fixing frame (205), the first rotating shaft (206) and the fixing frame (205) are rotatably connected to each other, a first motor (207) is arranged on the bottom surface of the fixing frame (205), an output end of the first motor (207) is connected to the first rotating shaft (206), a placement plate (208) is arranged on one end of the first rotating shaft (206), a positioning column (209) is arranged on the top of the placement plate (208), a clamping block (210) is also arranged on the top of the placement plate (208), two groups of the clamping blocks (210) are arranged, and the clamping blocks (210) are arranged on both sides of the positioning column (209).

3. The automobile pressure plate grinding device for preventing waste from splashing according to claim 1 is characterized in that: The grinding assembly (7) comprises a fourth screw rod (701), a fourth motor (702), a fourth connecting block (703), an electric telescopic rod (704), a mounting plate (705), a fourth rotating shaft (706), a rotating motor (707) and a grinding wheel (708); the fourth screw rod (701) is arranged inside the protective cover (401), the fourth motor (702) is arranged on the top of the protective cover (401), the output end of the fourth motor (702) is connected to the fourth screw rod (701), and the outer side of the fourth screw rod (701) is arranged with a fourth A connecting block (703), an electric telescopic rod (704) is arranged on one side of the fourth connecting block (703), a mounting plate (705) is arranged on one end of the electric telescopic rod (704), a fourth rotating shaft (706) is arranged on the bottom surface of the mounting plate (705), the fourth rotating shaft (706) and the mounting plate (705) are rotatably connected to each other, a rotating motor (707) is arranged on the top of the mounting plate (705), the output end of the rotating motor (707) is connected to the fourth rotating shaft (706), and a grinding wheel (708) is arranged on one end of the fourth rotating shaft (706).

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