Polishing device for automobile friction plate machining

Abstract

The invention belongs to the technical field of product grinding, and particularly relates to a grinding device for automobile friction plate machining, which comprises a mounting base, a transfer part is arranged at the upper part of the mounting base, and the transfer part can transfer a raw material plate from a storage position to a grinding position; a grinding part is arranged on the upper portion of the mounting base and can conduct friction grinding on the raw material pieces transferred to the grinding position. And a discharging part is arranged in the mounting base in a sliding mode and can discharge the polished raw material pieces out of the mounting base, and discharging of the polished finished products is achieved. According to the device, a friction plate is automatically transferred from a to-be-machined position to a grinding position, after the friction plate is ground, the grinding plate is moved to the discharging part to be automatically discharged, the next grinding plate is loaded, and the whole process of driving the grinding plate to be loaded, ground and discharged is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of product grinding, and in particular relates to a grinding device for processing automobile friction plates. Background Art

[0002] Automobile clutch is a mechanism that transmits force by axial compression and loosening of two smooth clutch friction plates. Clutch friction plate is a very important part in the clutch of transmission system of automobiles, tractors, etc. It must have a high and stable friction coefficient and good wear resistance. The surface of automobile clutch friction plate must be polished and smooth during the production process so that it can work better.

[0003] The existing clutch friction plate grinding is mostly done manually, which requires the operator to clamp the friction plate with a clamp and bring it into contact with a grinding wheel for grinding. This method is dangerous when grinding the friction plate, which reduces the safety factor of the operator's work. Summary of the invention

[0004] The purpose of the present invention is to provide a grinding device for automobile friction plate processing, which can automatically transfer the friction plate from the processing position to the grinding position, and after the friction plate grinding is completed, move the grinding plate to the discharge part for automatic discharge, and load the next grinding plate, thereby realizing the entire process of loading, grinding and discharging the grinding plate.

[0005] The technical solution adopted by the present invention is as follows: A grinding device for processing automobile friction plates, comprising a mounting base, wherein a transfer portion is provided on the upper portion of the mounting base, and the transfer portion can transfer a raw material plate from a storage position to a grinding position; A grinding part is provided on the upper part of the mounting base, and the grinding part can frictionally grind the raw material sheet transferred to the grinding position; The mounting base is provided with a discharging portion which can slide inside the mounting base to discharge the raw material sheet after grinding, thereby discharging the finished product after grinding; The transfer part includes a driving motor, a driving wheel, a linkage belt, a rotating screw, a rotating seat, a guide column, a sliding plate, a follower plate, an elastic reset member and an elastic extrusion member. The driving motor is fixedly connected to the interior of the mounting base. Two driving wheels are rotatably arranged inside the mounting base, and one of the driving wheels is fixedly connected to the output end of the driving motor. The inner side of the linkage belt contacts the outer edges of the two driving wheels. Two rotating screws are also arranged, and the two rotating screws are respectively fixedly connected to the corresponding driving wheels. The interior of one side of the rotating seat is threadedly connected to the outer edge of the rotating screw. The outer edge of one end of the guide column is slidably connected to the interior of the other side of the rotating seat. The sliding plate is horizontally slidably arranged inside the mounting base, and the lower end of the sliding plate is fixedly connected to the upper end of the other end of the guide column. The lower end of the follower plate is slidably connected to the outer edge of the guide column. The elastic reset member is sleeved on the outer edge of the guide column, and the elastic reset member is arranged between the sliding plate and the follower plate. The elastic extrusion member is sleeved on the outer edge of the guide column, and the elastic extrusion member is arranged between the follower plate and the rotating seat.

[0006] In a preferred embodiment, the elastic pressure of the elastic extrusion member is greater than the elastic pressure of the elastic return member.

[0007] In a preferred solution, a horizontal guide rail is provided inside the mounting base, and the inside of the guide rail matches the rotating seat.

[0008] In a preferred embodiment, the grinding part includes a guide frame, a mounting seat, a grinding motor, a rotating disk, a grinding plate, a sliding seat, an elastic pressure piece and an extrusion cylinder. The guide frame is fixedly connected to the upper part of the mounting base, the mounting seat is slidably arranged inside the guide frame, the grinding motor is fixedly connected to the inside of the mounting seat, the rotating disk is rotatably arranged inside the lower end of the mounting seat, and the upper end of the rotating disk is fixedly connected to the output end of the grinding motor, the grinding plate is fixedly connected to the lower end of the rotating disk, the inside of the sliding seat is slidably connected to the upper end of the mounting seat, the elastic pressure piece is arranged between the sliding seat and the mounting seat, the extrusion cylinder is fixedly arranged inside the upper end of the guide frame, and the output end of the extrusion cylinder is fixedly connected to the upper end of the sliding seat.

[0009] In a preferred solution, a limiting groove is provided inside the guide frame, and the limiting groove matches with both ends of the mounting seat and the sliding seat.

[0010] In a preferred embodiment, a mounting groove is provided at the lower end of the rotating disk, the mounting groove matches with the interior of the grinding plate, and the grinding plate and the rotating disk are fixedly connected by bolts.

[0011] In a preferred embodiment, the discharge part includes a discharge seat, a telescopic column, an elastic protruding member, a limit plate, a limit block, an elastic return member and a discharge bucket. The discharge seat is fixedly connected to the lower end of the follower plate, the telescopic column is slidably arranged inside the lower end of the discharge seat, the elastic protruding member is arranged between the discharge seat and the telescopic column, the limit plate is slidably arranged inside the mounting base, and the inside of the limit plate is slidably connected to the lower end of the discharge seat and the outer edge of the telescopic column, the limit block is arranged inside the limit plate, the elastic return member is arranged between the mounting base and the limit plate, the discharge bucket is fixedly arranged at the lower end of the mounting base, and the discharge bucket is vertically matched with the limit plate.

[0012] In a preferred solution, a sliding groove matching with the lower end of the discharge seat and the telescopic column is provided inside the limiting plate and inside the mounting base.

[0013] In a preferred embodiment, the sliding groove inside the limit plate is divided into a horizontal section and an extrusion section. The horizontal section is opened in a horizontal shape, and the extrusion section is set to an inclined shape. The inclination distance of the extrusion section is the same as the distance that the limit plate is fully retracted into the interior of the mounting base. The limit block is set at the junction of the horizontal section and the extrusion section.

[0014] In a preferred solution, the limit block is provided with an inclined surface at one end in the horizontal section, and the inclined surface matches with the lower end of the telescopic column.

[0015] The technical effects achieved by the present invention are: The present invention adopts the design of the transfer part, which can drive the friction plate to be transferred from the processing position to the grinding position, and squeeze and fix the grinding plate at the grinding position to avoid sliding during the grinding process and cause grinding failure. After the grinding of the friction plate is completed, the grinding plate is moved to the discharge part for automatic discharge, and the next grinding plate is loaded, so as to realize the whole process of driving the grinding plate to load, grind and discharge. The present invention adopts the design of the grinding part, and transmits the elastic pressure on the mounting seat to the grinding plate through the elastic pressure-applying member, so as to improve the grinding pressure of the grinding plate when rotating and grinding, and ensure the grinding quality of the friction plate by the grinding plate, and through the mounting groove inside the rotating disk and the grinding plate; the mounting groove can provide a guide for the installation of the grinding plate when replacing the grinding plate, and ensure the accuracy of the installation of the grinding plate, and improve the convenience and efficiency of the replacement of the grinding plate; The present invention adopts the design of the discharge part. Through the design of the limit block, when the telescopic column returns with the discharge seat, the other side of the limit block will block the telescopic column from returning to the inside of the horizontal section, so that the telescopic column enters the inside of the extrusion section, and the limit block is used to realize the unidirectional movement of the telescopic column. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is an overall schematic diagram of an embodiment of the present invention; Figure 2 is an overall internal cross-sectional view of an embodiment of the present invention; Figure 3 is a schematic diagram of the interior of a mounting base according to an embodiment of the present invention; Figure 4 is an exploded view of the interior of the mounting base of an embodiment of the present invention; Figure 5 is a top view of the interior of the mounting base of an embodiment of the present invention; Figure 6 is an exploded view of a discharge portion of an embodiment of the present invention; Figure 7 An embodiment of the present invention Figure 6 Schematic diagram at A in the middle; Figure 8 is a top view of a limiting plate according to an embodiment of the present invention; Fig. 9 is a cross-sectional view of a limiting plate according to an embodiment of the present invention; Fig.10 is a schematic diagram of a grinding part of an embodiment of the present invention; Fig.11 is an exploded view of a grinding portion of an embodiment of the present invention; Fig.12 It is a schematic diagram of a rotating disk and a grinding plate according to an embodiment of the present invention.

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows: 1. Mounting base; 2. Transfer unit; 201. Drive motor; 202. Drive wheel; 203. Linkage belt; 204. Rotating screw; 205. Rotating seat; 206. Guide column; 207. Sliding plate; 208. Follower plate; 209. Elastic reset member; 2010. Elastic extrusion member; 3. Grinding unit; 301. Guide frame; 302. Mounting seat; 303. Grinding motor; 304. Rotating disk; 305. Grinding plate; 306. Sliding seat; 307. Elastic pressure member; 308. Extrusion cylinder; 4. Discharge unit; 401. Discharge seat; 402. Telescopic column; 403. Elastic extension member; 404. Limiting plate; 4041. Horizontal section; 4042. Extrusion section; 405. Limiting block; 406. Elastic recovery member; 407. Discharge bucket. DETAILED DESCRIPTION

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0020] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The phrase "in a preferred embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0021] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0022] See also Figures 1 to 12 As shown, the present invention provides a grinding device for automobile friction plate processing, comprising a mounting base 1, a transfer portion 2 is provided on the upper portion of the mounting base 1, and the transfer portion 2 can transfer the raw material sheet from the storage position to the grinding position; A grinding part 3 is provided on the upper part of the mounting base 1, and the grinding part 3 can frictionally grind the raw material sheet transferred to the grinding position; The mounting base 1 is provided with a discharging portion 4 which can slide inside the mounting base 1 to discharge the raw material sheet after grinding, thereby discharging the finished product after grinding; The transfer part 2 includes a driving motor 201, a driving wheel 202, a linkage belt 203, a rotating screw 204, a rotating seat 205, a guide column 206, a sliding plate 207, a follower plate 208, an elastic reset member 209 and an elastic extrusion member 2010. The driving motor 201 is fixedly connected to the inside of the mounting base 1. Two driving wheels 202 are rotatably arranged inside the mounting base 1, and one of the driving wheels 202 is fixedly connected to the output end of the driving motor 201. The inner side of the linkage belt 203 contacts the outer edges of the two driving wheels 202. Two rotating screws 204 are also arranged, and the two rotating screws 204 are respectively fixedly connected to the corresponding driving wheels 202. The rotating seat The interior of one side of 205 is threadedly connected to the outer edge of the rotating screw 204, the outer edge of one end of the guide column 206 is slidably connected to the interior of the other side of the rotating seat 205, the sliding plate 207 is horizontally slidably arranged inside the mounting base 1, and the lower end of the sliding plate 207 is fixedly connected to the upper end of the other end of the guide column 206, the lower end of the follower plate 208 is slidably connected to the outer edge of the guide column 206, the elastic reset member 209 is sleeved on the outer edge of the guide column 206, and the elastic reset member 209 is arranged between the sliding plate 207 and the follower plate 208, the elastic extrusion member 2010 is sleeved on the outer edge of the guide column 206, and the elastic extrusion member 2010 is arranged between the follower plate 208 and the rotating seat 205.

[0023] Specifically, when the automobile friction plate needs to be polished, the friction plate needs to be mounted at the position to be processed on the upper part of the base 1, and then when the transfer part 2 is at the position to be processed, the friction plate is dropped between the sliding plate 207 and the follower plate 208, and then the driving motor 201 drives the driving wheel 202 to rotate, and the two driving wheels 202 are powered by the linkage belt 203. The rotation of the driving wheel 202 drives the rotating screw 204 to rotate, so that the rotating screw 204 drives the threaded rotating seat 205. The mounting base 1 is moved horizontally inside until the friction sheet between the sliding plate 207 and the follower plate 208 moves to the lower end of the grinding part 3. At this time, the rotating seat 205 continues to move and squeezes the elastic extrusion member 2010, so that the elastic extrusion member 2010 applies pressure to the follower plate 208, so that the follower plate 208 moves in the direction of the sliding plate 207, thereby squeezing and fixing the friction sheet between the sliding plate 207 and the follower plate 208, and avoiding slipping during the grinding process and causing grinding failure; Then the grinding part 3 moves downward to contact the friction plate and performs rotation grinding on the friction plate; After the grinding of the friction plate is completed, the driving motor 201 rotates in the reverse direction, the rotating seat 205 reduces the pressure on the elastic extrusion member 2010, and at the same time, the elastic pressure of the elastic reset member 209 gradually opens the sliding plate 207 and the follower plate 208, and drives the friction plate to move in the reverse direction until the friction plate moves to the position of the discharge part 4, the discharge part 4 is squeezed and automatically opened, the friction plate falls into the inside of the discharge part 4 and is discharged, and after the follower plate 208 moves out of the discharge part 4, the discharge part 4 automatically closes the discharge port, and the finished friction plate is discharged; The next friction plate is placed until the sliding plate 207 and the follower plate 208 return to their initial state.

[0024] See also Figures 3 to 5 As shown, the elastic pressure of the elastic extrusion member 2010 is greater than the elastic pressure of the elastic reset member 209, so that the elastic extrusion member 2010 can easily squeeze the elastic reset member 209 to shrink when the rotating seat 205 is received; The elastic pressure of the elastic reset member 209 can separate the sliding plate 207 and the follower plate 208 to ensure that the friction plate is released from the squeezing.

[0025] See also Figure 4 As shown, a horizontal guide rail is provided inside the mounting base 1 , and the inside of the guide rail cooperates with the rotating seat 205 . The horizontal guide rail provides guidance and limitation for the horizontal movement of the rotating seat 205 , thereby ensuring the moving direction of the rotating seat 205 .

[0026] See also Figures 10 to 12 As shown, the grinding part 3 includes a guide frame 301, a mounting seat 302, a grinding motor 303, a rotating disk 304, a grinding plate 305, a sliding seat 306, an elastic pressure member 307 and an extrusion cylinder 308. The guide frame 301 is fixedly connected to the upper part of the mounting base 1, the mounting seat 302 is slidably arranged inside the guide frame 301, the grinding motor 303 is fixedly connected to the inside of the mounting seat 302, the rotating disk 304 is rotatably arranged inside the lower end of the mounting seat 302, and the upper end of the rotating disk 304 is fixedly connected to the output end of the grinding motor 303, the grinding plate 305 is fixedly connected to the lower end of the rotating disk 304, the inside of the sliding seat 306 is slidably connected to the upper end of the mounting seat 302, the elastic pressure member 307 is arranged between the sliding seat 306 and the mounting seat 302, and the extrusion cylinder 308 is fixedly arranged inside the upper end of the guide frame 301, and the output end of the extrusion cylinder 308 is fixedly connected to the upper end of the sliding seat 306; The output end of the extrusion cylinder 308 drives the sliding seat 306 to move in the vertical direction until the grinding plate 305 contacts the friction plate. As the extrusion cylinder 308 continues to drive the sliding seat 306 to move downward to squeeze the elastic pressure member 307, the elastic pressure member 307 applies elastic pressure to the mounting seat 302 and transmits it to the grinding plate 305, thereby increasing the grinding pressure of the grinding plate 305 during rotation and grinding, thereby ensuring the grinding quality of the grinding plate 305 on the friction plate. After the grinding plate 305 contacts the friction plate, the rotation of the grinding motor 303 drives the rotating disk 304 to rotate inside the mounting seat 302. The rotation of the rotating disk 304 can drive the grinding plate 305 to rotate. The rotation of the grinding plate 305 can rub and grind the contacting friction plate.

[0027] See also Fig.11 As shown, a limiting groove is provided inside the guide frame 301, and the limiting groove cooperates with the two ends of the mounting seat 302 and the sliding seat 306. The limiting groove provides limitation and guidance for the vertical movement of the mounting seat 302, and can also limit the lateral pressure generated by the grinding motor 303 when driving the grinding plate 305, thereby ensuring the stability of the mounting seat 302.

[0028] See also Fig.12 As shown, an installation groove is opened at the lower end of the rotating disk 304, and the installation groove is connected to the grinding plate 305; the installation groove can provide guidance for the installation of the grinding plate 305 when the grinding plate 305 is replaced, thereby ensuring the accuracy of the installation of the grinding plate 305 and improving the convenience and efficiency of replacing the grinding plate 305.

[0029] See also Figure 6 and Figure 7 As shown, the discharge part 4 includes a discharge seat 401, a telescopic column 402, an elastic protruding member 403, a limiting plate 404, a limiting block 405, an elastic restoring member 406 and a discharge bucket 407. The discharge seat 401 is fixedly connected to the lower end of the follower plate 208, the telescopic column 402 is slidably arranged inside the lower end of the discharge seat 401, the elastic protruding member 403 is arranged between the discharge seat 401 and the telescopic column 402, the limiting plate 404 is slidably arranged inside the mounting base 1, and the inside of the limiting plate 404 is slidably connected with the lower end of the discharge seat 401 and the outer edge of the telescopic column 402, the limiting block 405 is arranged inside the limiting plate 404, the elastic restoring member 406 is arranged between the mounting base 1 and the limiting plate 404, and the discharge bucket 407 is fixedly arranged at the lower end of the mounting base 1, and the discharge bucket 407 is vertically matched with the limiting plate 404; When the discharge seat 401 is driven by the follower plate 208 to move toward the grinding part 3, the lower end of the discharge seat 401 first enters the interior of the limit plate 404, and the limit plate 404 is in a stationary state at this time; When the discharge seat 401 is driven by the follower plate 208 to return, the discharge seat 401 will squeeze the limit plate 404, so that the limit plate 404 shrinks into the inside of the mounting base 1 to open the discharge port, and the friction plate at the upper end will fall into the inside of the discharge bucket 407; Until the follower plate 208 moves past the limiting plate 404, the limiting plate 404 loses the squeezing of the discharge seat 401, and the elastic protruding member 403 squeezes the limiting plate 404 out of the mounting base 1 to close the discharge port; Thus, the automatic opening and closing of the discharge portion 4 is achieved.

[0030] See also Figures 4 to 6 as well as Figure 8 and Fig. 9 As shown, the interior of the limiting plate 404 and the interior of the mounting base 1 are provided with a horizontal sliding groove that cooperates with the lower end of the discharge seat 401 and the telescopic column 402, so that the lower end of the discharge seat 401 can slide inside the horizontal sliding groove, providing guidance and limitation for the discharge seat 401.

[0031] See also Figure 8 and Fig. 9 As shown, the sliding groove inside the limiting plate 404 is divided into a horizontal section 4041 and an extrusion section 4042. The horizontal section 4041 is opened in a horizontal shape, and the extrusion section 4042 is set to be inclined. The inclination distance of the extrusion section 4042 is the same as the distance when the limiting plate 404 is completely retracted into the interior of the mounting base 1. The limiting block 405 is set at the junction of the horizontal section 4041 and the extrusion section 4042. The horizontal section 4041 cooperates with the horizontal sliding groove inside the mounting base 1, and when the discharge seat 401 is inside the horizontal section 4041, it can move in the horizontal direction, which is the same as the direction in which the follower plate 208 moves toward the grinding part 3; When the follower plate 208 drives the discharge seat 401 to return, the telescopic column 402 extending from the discharge seat 401 is guided by the extrusion section 4042 and enters the extrusion section 4042. Since the interior of the extrusion section 4042 is inclined, the discharge seat 401 squeezes the limit plate 404 to retract into the interior of the mounting base 1. After the limit plate 404 is completely retracted into the interior of the mounting base 1, the extrusion section 4042 cooperates with the horizontal sliding groove inside the mounting base 1, so that the discharge seat 401 can enter the sliding groove inside the mounting base 1 during the subsequent movement. The limiting plate 404 can be automatically opened by the discharge seat 401 entering the interior of the extrusion section 4042 and applying movement to the extrusion section 4042 .

[0032] See also Figure 8 and Fig. 9As shown, the end of the limit block 405 in the horizontal section 4041 is provided with an inclined surface, and the inclined surface cooperates with the lower end of the telescopic column 402, so that when the telescopic column 402 is inside the horizontal section 4041 and passes through the limit block 405, the inclined surface of the limit block 405 squeezes the telescopic column 402 to shrink into the discharge seat 401, until the telescopic column 402 moves out of the position of the limit block 405 and is squeezed by the elastic return member 406 to extend out; When the telescopic column 402 returns with the discharge seat 401 , the other side of the limit block 405 blocks the telescopic column 402 from returning to the inside of the horizontal section 4041 , so that the telescopic column 402 enters the inside of the extrusion section 4042 , and the limit block 405 is used to realize the unidirectional movement of the telescopic column 402 .

[0033] The working principle of the present invention is as follows: when it is necessary to grind the automobile friction plate, the friction plate needs to be placed at the position to be processed on the upper part of the mounting base 1, and then when the transfer part 2 is at the position to be processed, the friction plate is dropped between the sliding plate 207 and the follower plate 208, and then the driving motor 201 drives the driving wheel 202 to rotate, and the two driving wheels 202 are powered by the linkage belt 203. The rotation of the driving wheel 202 drives the rotating screw 204 to rotate, and the rotating seat connected by the thread is driven by the rotating screw 204. 205 moves horizontally inside the mounting base 1 until the friction sheet between the sliding plate 207 and the follower plate 208 moves to the lower end of the grinding part 3. At this time, the rotating seat 205 continues to move and squeezes the elastic extrusion member 2010, so that the elastic extrusion member 2010 applies pressure to the follower plate 208, so that the follower plate 208 moves in the direction of the sliding plate 207, thereby squeezing and fixing the friction sheet between the sliding plate 207 and the follower plate 208, and avoiding friction slipping during the grinding process to cause grinding failure; Then the grinding part 3 moves downward to contact the friction plate and performs rotation grinding on the friction plate; After the grinding of the friction plate is completed, the driving motor 201 rotates in the reverse direction, the rotating seat 205 reduces the pressure on the elastic extrusion member 2010, and at the same time, the elastic pressure of the elastic reset member 209 gradually opens the sliding plate 207 and the follower plate 208, and drives the friction plate to move in the reverse direction until the friction plate moves to the position of the discharge part 4, the discharge part 4 is squeezed and automatically opened, the friction plate falls into the inside of the discharge part 4 and is discharged, and after the follower plate 208 moves out of the discharge part 4, the discharge part 4 automatically closes the discharge port, and the finished friction plate is discharged; The next friction plate is placed until the sliding plate 207 and the follower plate 208 return to their initial state.

[0034] The above is only a preferred embodiment of the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principles of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the art unless otherwise specified and limited.

Claims

1. A grinding device for automobile friction plate processing, characterized in that: It comprises a mounting base (1), wherein a transfer portion (2) is provided on the upper portion of the mounting base (1), and the transfer portion (2) is capable of transferring a raw material sheet from a storage position to a grinding position; A grinding portion (3) is provided on the upper portion of the mounting base (1), and the grinding portion (3) is capable of frictionally grinding a raw material sheet transferred to a grinding position; The mounting base (1) is slidably provided with a discharge portion (4) inside, and the discharge portion (4) is capable of discharging the polished raw material sheet from the inside of the mounting base (1), thereby achieving the discharge of the polished finished product; The transfer part (2) comprises a drive motor (201), a drive wheel (202), a linkage belt (203), a rotating screw (204), a rotating seat (205), a guide column (206), a sliding plate (207), a follower plate (208), an elastic reset member (209) and an elastic extrusion member (2010); the drive motor (201) is fixedly connected to the inside of the mounting base (1); two drive wheels (202) are rotatably arranged inside the mounting base (1), and one of the drive wheels (202) is fixedly connected to the output end of the drive motor (201); the inner side of the linkage belt (203) contacts the outer edges of the two drive wheels (202); two rotating screws (204) are also arranged, and the two rotating screws (204) are respectively fixedly connected to the corresponding drive wheels (202); The interior of one side of the rotating seat (205) is threadedly connected to the outer edge of the rotating screw (204); the outer edge of one end of the guide column (206) is slidably connected to the interior of the other side of the rotating seat (205); the sliding plate (207) is horizontally slidably arranged inside the mounting base (1); the lower end of the sliding plate (207) is fixedly connected to the upper end of the other end of the guide column (206); the lower end of the follower plate (208) is slidably connected to the outer edge of the guide column (206); the elastic reset member (209) is sleeved on the outer edge of the guide column (206); and the elastic reset member (209) is arranged between the sliding plate (207) and the follower plate (208); the elastic extrusion member (2010) is sleeved on the outer edge of the guide column (206); and the elastic extrusion member (2010) is arranged between the follower plate (208) and the rotating seat (205).

2. A grinding device for automobile friction plate processing according to claim 1, characterized in that: The elastic pressure of the elastic extrusion member (2010) is greater than the elastic pressure of the elastic reset member (209).

3. The grinding device for automobile friction plate processing according to claim 1, characterized in that: A horizontal guide rail is provided inside the mounting base (1), and the inside of the guide rail cooperates with the rotating base (205).

4. The grinding device for automobile friction plate processing according to claim 1, characterized in that: The grinding part (3) comprises a guide frame (301), a mounting seat (302), a grinding motor (303), a rotating disk (304), a grinding plate (305), a sliding seat (306), an elastic pressure member (307) and an extrusion cylinder (308); the guide frame (301) is fixedly connected to the upper part of the mounting base (1); the mounting seat (302) is slidably arranged inside the guide frame (301); the grinding motor (303) is fixedly connected to the inside of the mounting seat (302); the rotating disk (304) is rotatably arranged on the mounting seat (302). The interior of the lower end of the guide frame (301) is fixedly connected to the upper end of the rotating disk (304), and the upper end of the rotating disk (304) is fixedly connected to the output end of the grinding motor (303). The grinding plate (305) is fixedly connected to the lower end of the rotating disk (304). The interior of the sliding seat (306) is slidably connected to the upper end of the mounting seat (302). The elastic pressure member (307) is arranged between the sliding seat (306) and the mounting seat (302). The extrusion cylinder (308) is fixedly arranged inside the upper end of the guide frame (301), and the output end of the extrusion cylinder (308) is fixedly connected to the upper end of the sliding seat (306).

5. The grinding device for automobile friction plate processing according to claim 4 is characterized in that: A limiting groove is provided inside the guide frame (301), and the limiting groove matches with both ends of the mounting seat (302) and the sliding seat (306).

6. The grinding device for automobile friction plate processing according to claim 4, characterized in that: A mounting groove is provided at the lower end of the rotating disk (304), and the mounting groove matches the interior of the grinding plate (305). The grinding plate (305) and the rotating disk (304) are fixedly connected by bolts.

7. The grinding device for automobile friction plate processing according to claim 1, characterized in that: The discharge portion (4) comprises a discharge seat (401), a telescopic column (402), an elastic protruding member (403), a limiting plate (404), a limiting block (405), an elastic restoring member (406) and a discharge bucket (407); the discharge seat (401) is fixedly connected to the lower end of the follower plate (208); the telescopic column (402) is slidably arranged inside the lower end of the discharge seat (401); the elastic protruding member (403) is arranged between the discharge seat (401) and the telescopic column (402); the limiting block (405) is fixedly connected to the lower end of the follower plate (208); the telescopic column (402) is slidably arranged inside the lower end of the discharge seat (401); the elastic protruding member (403) is arranged between the discharge seat (401) and the telescopic column (402); The plate (404) is slidably arranged inside the mounting base (1), and the interior of the limiting plate (404) is slidably connected to the lower end of the discharge seat (401) and the outer edge of the telescopic column (402), the limiting block (405) is arranged inside the limiting plate (404), the elastic return member (406) is arranged between the mounting base (1) and the limiting plate (404), and the discharge bucket (407) is fixedly arranged at the lower end of the mounting base (1), and the discharge bucket (407) is vertically matched with the limiting plate (404).

8. The grinding device for automobile friction plate processing according to claim 7, characterized in that: The interior of the limiting plate (404) and the interior of the mounting base (1) are both provided with sliding grooves that match the lower end of the discharge seat (401) and the telescopic column (402).

9. The grinding device for automobile friction plate processing according to claim 7, characterized in that: The sliding groove inside the limiting plate (404) is divided into a horizontal section (4041) and an extrusion section (4042); the horizontal section (4041) is opened in a horizontal shape; the extrusion section (4042) is arranged in an inclined shape; and the inclination distance of the extrusion section (4042) is the same as the distance when the limiting plate (404) is completely retracted into the interior of the mounting base (1); the limiting block (405) is arranged at the junction of the horizontal section (4041) and the extrusion section (4042).

10. The grinding device for automobile friction plate processing according to claim 7, characterized in that: The limit block (405) is provided with an inclined surface at one end located in the horizontal section (4041), and the inclined surface matches the lower end of the telescopic column (402).

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