CN118905822A - Auto-parts grinding device - Google Patents

Abstract

The invention relates to the technical field of automobile accessory polishing and discloses an automobile accessory polishing device which comprises a supporting table, wherein a moving mechanism is arranged on the inner side of the supporting table, a right-angle frame is arranged on one side of the moving mechanism, a supporting arm is arranged on the inner side of the right-angle frame, a polishing mechanism is arranged inside the supporting arm, a cleaning mechanism is arranged on one side of the polishing mechanism, the cleaning mechanism comprises a collecting channel, the collecting channel is fixedly connected to the front surface of the supporting arm, a first supporting frame is fixedly connected to the top of the collecting channel, a long shaft is rotatably connected to the inner side of the first supporting frame, and a bevel gear IV is fixedly connected to the outer wall of the long shaft. The invention has the characteristics of strong practicability and convenience for cleaning scraps, and by arranging the cleaning mechanism, the situation of blockage in the collecting process is reduced while the scraps are collected, the bolt is screwed out from the inside of the first lug, the disassembly of the collecting box is realized, the scraps in the collecting box are conveniently cleaned by staff, and the convenience for operating and using the device is enhanced.

Description

Automobile parts grinding device

Technical Field

The invention relates to the technical field of automobile parts grinding, in particular to an automobile parts grinding device.

Background Art

Auto parts polishing is a delicate and crucial process, which is directly related to the appearance quality, surface finish, corrosion resistance and overall performance of auto parts after assembly. In the automobile manufacturing and maintenance industry, whether it is engine parts, brake system components, body trims or chassis parts, polishing is an indispensable part.

According to the description in CN 219189747 U (authorization announcement number: CN 219189747 U) disclosed on the patent website, "an automobile parts grinding device includes a workbench, a linear module and a storage table are arranged at intervals at the front and rear ends of the upper end of the workbench, a telescopic cylinder is arranged on the slider of the linear module, the telescopic part of the telescopic cylinder is arranged vertically and connected and fixed with the grinding mechanism, the grinding end of the grinding mechanism is close to one side of the storage table, the lower end of the workbench is provided with a driving mechanism for driving the storage table to rotate, and the positioning mechanism is arranged above the storage table. An automobile parts grinding device, the automobile parts to be processed are placed on the storage table, the automobile parts to be processed can be clamped and positioned by the positioning mechanism, after the automobile parts are fixed, the linear module drives the telescopic cylinder and the grinding mechanism to move from front to back and move to the front side of the storage table, the telescopic cylinder is started, and the telescopic rod of the telescopic cylinder is extended and retracted to drive the grinding mechanism to rise and fall, so that the grinding end of the grinding mechanism can be accurately moved to the grinding point of the automobile parts."

Based on the above, the inventor believes that there are the following defects:

During use, the automobile parts grinding device lacks the function of collecting and cleaning the debris, so that the debris generated by grinding may be scattered on the work station, causing a certain impact on the grinding work of automobile parts. However, if the function of collecting debris is simply added, blockage may occur during use. Therefore, it is necessary to design an automobile parts grinding device that is highly practical and easy to clean debris.

Summary of the invention

The purpose of the present invention is to provide an automobile parts grinding device to solve the problems raised in the above background technology.

In order to solve the above technical problems, the present invention provides the following technical solutions: an automobile parts grinding device, comprising a support table, a moving mechanism is arranged inside the support table, a right-angle frame is arranged on one side of the moving mechanism, a support arm is arranged inside the right-angle frame, a grinding mechanism is arranged inside the support arm, and a cleaning mechanism is arranged on one side of the grinding mechanism;

The cleaning mechanism comprises a collecting channel, the collecting channel is fixedly connected to the front face of the supporting arm, the top of the collecting channel is fixedly connected to a supporting frame 1, the supporting frame 1 is rotatably connected to a long shaft inside, the outer wall of the long shaft is fixedly connected to a bevel gear 4, the outer ring of the bevel gear 4 is meshed with a bevel gear 2, the inner ring of the bevel gear 2 is fixedly connected to a supporting shaft, one end of the long shaft is fixedly connected to a bevel gear 1, the bottom end of the supporting shaft is fixedly connected to a movable block, the inside of the movable block is fixedly connected to a fixed shaft, the outer wall of the fixed shaft is provided with a groove block, the bottom of the groove block is fixedly connected to a connecting rod, the bottom end of the connecting rod is fixedly connected to a scraping block, the outside of the groove block is fixedly connected to a sliding block, the top of the collecting channel is fixedly connected to the supporting block, the inside of the supporting block is fixedly connected to a sliding shaft, one side of the collecting channel is fixedly connected to a collecting cover, the top of the collecting channel is fixedly connected to a right-angle frame, the bottom of the collecting channel is fixedly connected to a fixing groove, the inside of the fixing groove is slidably connected to a convex block 1, the inner side of the convex block is fixedly connected to a collecting box, and one side of the convex block is provided with a bolt.

According to the above technical solution, a long opening is provided at the bottom of the collecting channel, and the top of the collecting box is open. The bolt passes through the fixing groove and moves. The bolt is threadedly connected to the inner wall of the protrusion, so that the bolt can limit the protrusion.

According to the above technical solution, a rotating hole is opened inside the right-angle frame, the support shaft is rotatably connected to the inner wall of the rotating hole, the inner wall of the collecting channel is fixedly connected to a connecting frame, and one side of the scraper block is in contact with one side of the connecting frame, which can provide stable support for the support shaft.

According to the above technical solution, a sliding hole is opened inside the slider, and the slider is slidably connected to the outer wall of the sliding shaft through the opened sliding hole. A long slot is opened on the top of the collecting channel, and the connecting rod passes through the opened long slot and moves, so that the slider can move stably.

According to the above technical solution, a movable opening is opened inside the slot block, and the fixed shaft is movably connected to the inner wall of the movable opening, so that the fixed shaft can push the slot block to move through the movable opening.

According to the above technical solution, the grinding mechanism includes a connecting arm, which is fixedly connected to the top of the supporting arm, a motor 1 is fixedly connected inside the connecting arm, an output shaft is fixedly connected to the output end of the motor 1, a grinding block is fixedly connected to the bottom end of the output shaft, a support frame 2 is fixedly connected to the front of the supporting arm, a transmission assembly is provided at one end of the long axis, a connecting shaft is provided inside the transmission assembly, an induced fan blade is fixedly connected to the outer wall of the connecting shaft, a support frame 3 is fixedly connected to the inner wall of the collecting channel, and a bevel gear 3 is fixedly connected to the outer wall of the motor 1 to ensure synchronization during the operation of the device.

According to the above technical solution, the connecting shaft passes through the support frame three and rotates, the connecting shaft is connected to the long shaft through the transmission assembly, and the outer ring of the bevel gear three is meshed with the outer ring of the bevel gear one, thereby achieving the purpose of stable driving.

According to the above technical solution, the output shaft passes through the support frame 2 and rotates, the transmission assembly includes a driving wheel, a driven wheel and a belt, the long shaft is fixedly connected to the inner ring of the driving wheel, the connecting shaft is fixedly connected to the inner ring of the driven wheel, and the driving wheel and the driven wheel are connected by belt transmission, thereby achieving the purpose of stable driving.

According to the above technical solution, the moving mechanism includes a cylinder, which is fixedly connected to the top of the right-angle frame, a U-shaped block is fixedly connected to the bottom end of the cylinder, a long rod is fixedly connected to the inner side of the right-angle frame, a long groove is fixedly connected to the inner side of the support platform, a rectangular plate 1 is fixedly connected to the inner side of the long groove, a threaded rod is rotatably connected to the right side of the rectangular plate 1, a threaded block is threadedly connected to the outer wall of the threaded rod, a protrusion 2 is fixedly connected to the back side of the right-angle frame, a rectangular plate 2 is fixedly connected to the inner side of the long groove, a motor 2 is fixedly connected to the right end of the threaded rod, and a support plate is fixedly connected to the inner side of the right-angle frame, so that the grinding block can perform processing operations on different positions of automotive accessories, thereby enhancing the flexibility of the device.

According to the above technical solution, the threaded block is fixedly connected to the back of the right-angle frame, the second protrusion is slidably connected to the inner wall of the long groove, the second motor is fixedly connected to the right side of the second rectangular plate, the long rod is fixedly connected to the inside of the support plate, the support arm is slidably connected to the outer wall of the long rod, and the threaded rod passes through the second rectangular plate and rotates, so that the right-angle frame can move stably.

Compared with the prior art, the beneficial effects achieved by the present invention are:

1. The present invention, by providing a cleaning mechanism, can realize debris collection while reducing the blockage during the collection process. The bolts can be unscrewed from the inside of the protrusion 1 to realize the disassembly of the collection box, which is also convenient for the staff to clean the debris inside the collection box, thereby enhancing the convenience of operation and use of the device.

2. The present invention, by providing a grinding mechanism, can collect the debris generated during the grinding process of automobile parts, and can also drive the fan blades to work while achieving grinding, thereby ensuring the synchronization during the operation of the device, achieving good practicality, and reducing the impact of the generated debris on the surrounding working environment.

3. The present invention is provided with a moving mechanism, so that the threaded block can drive the right-angle frame to move, thereby achieving the purpose of moving the grinding block left and right, so that it can grind different positions of automobile accessories, the grinding position can be flexibly adjusted, and no manual operation is required, thereby achieving good operating efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

Fig. 1 is a front view of the structure of the present invention;

Figure 2 is a schematic diagram of the structure at the right angle frame;

Fig. 3 is a schematic diagram of the structure of the cleaning mechanism;

Fig. 4 is a left side view of the structure of the present invention;

Fig. 5 is a rear view of the right angle frame;

Fig. 6 is a rear view of the structure of the present invention;

FIG7 is an enlarged structural diagram of point A in FIG2;

Figure 8 is a schematic diagram of the structure of the scraper block;

In the figure: 1, support table; 2, right angle frame; 3, cleaning mechanism; 31, bevel gear 1; 32, long shaft; 33, bevel gear 2; 34, support shaft; 35, movable block; 36, fixed shaft; 37, slot block; 38, slider; 39, right angle frame; 301, connecting rod; 302, scraper block; 303, fixed slot; 304, protrusion 1; 305, bolt; 306, collection channel; 307, collection cover; 308, support block; 309, sliding shaft; 310, support frame 1; 311, bevel gear 4; 312, Collecting box; 4, grinding mechanism; 41, motor one; 42, output shaft; 43, grinding block; 44, support frame two; 45, transmission assembly; 46, connecting shaft; 47, induced fan blade; 48, support frame three; 49, connecting arm; 401, bevel gear three; 5, moving mechanism; 51, cylinder; 52, U-shaped block; 53, long rod; 54, support plate; 55, long groove; 56, rectangular plate one; 57, rectangular plate two; 58, motor two; 59, threaded rod; 501, bump two; 502, threaded block; 6, support arm.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

The present invention provides the following technical solutions:

Embodiment 1

In conjunction with Figures 1 to 8, an automobile parts grinding device includes a support table 1, a moving mechanism 5 is arranged inside the support table 1, a right angle frame 2 is arranged on one side of the moving mechanism 5, a support arm 6 is arranged inside the right angle frame 2, a grinding mechanism 4 is arranged inside the support arm 6, and a cleaning mechanism 3 is arranged on one side of the grinding mechanism 4;

The cleaning mechanism 3 includes a collecting channel 306, which is fixedly connected to the front of the support arm 6, and a support frame 310 is fixedly connected to the top of the collecting channel 306. The support frame 310 is rotatably connected to the long shaft 32, and the outer wall of the long shaft 32 is fixedly connected to a bevel gear 4 311, and the outer ring of the bevel gear 4 311 is meshed with a bevel gear 2 33, and the inner ring of the bevel gear 2 33 is fixedly connected to a support shaft 34, one end of the long shaft 32 is fixedly connected to a bevel gear 1 31, and the bottom end of the support shaft 34 is fixedly connected to a movable block 35, and a fixed shaft 36 is fixedly connected to the movable block 35. The outer wall of the fixed shaft 36 is provided with a groove block 37, and the bottom of the groove block 37 A connecting rod 301 is fixedly connected, a scraper block 302 is fixedly connected to the bottom end of the connecting rod 301, a sliding block 38 is fixedly connected to the outer side of the groove block 37, a support block 308 is fixedly connected to the top of the collecting channel 306, a sliding shaft 309 is fixedly connected inside the support block 308, a collecting cover 307 is fixedly connected to one side of the collecting channel 306, a right-angle frame 39 is fixedly connected to the top of the collecting channel 306, a fixed groove 303 is fixedly connected to the bottom of the collecting channel 306, a protrusion 304 is slidably connected inside the fixed groove 303, a collecting box 312 is fixedly connected to the inner side of the protrusion 304, and a bolt 305 is provided on one side of the protrusion 304.

Furthermore, a long opening is provided at the bottom of the collecting channel 306, and the top of the collecting box 312 is open. The bolt 305 penetrates the fixing groove 303 and moves. The bolt 305 is threadedly connected to the inner wall of the protrusion 304, so that the bolt 305 can limit the protrusion 304.

Furthermore, a rotating hole is opened inside the right-angle frame 39, and the support shaft 34 is rotatably connected to the inner wall of the rotating hole. The inner wall of the collecting channel 306 is fixedly connected with a connecting frame. One side of the scraper block 302 contacts one side of the connecting frame, which can provide stable support for the support shaft 34.

Furthermore, a sliding hole is opened inside the slider 38, and the slider 38 is slidably connected to the outer wall of the sliding shaft 309 through the opened sliding hole. A long slot is opened on the top of the collecting channel 306, and the connecting rod 301 passes through the opened long slot and moves, so that the slider 38 can move stably.

Furthermore, a movable opening is provided inside the groove block 37 , and the fixed shaft 36 is movably connected to the inner wall of the movable opening, so that the fixed shaft 36 can push the groove block 37 to move through the movable opening.

Embodiment 2

Referring to Figures 1 to 8, and on the basis of Example 1, it is further obtained that the grinding mechanism 4 includes a connecting arm 49, the connecting arm 49 is fixedly connected to the top of the support arm 6, the connecting arm 49 is fixedly connected to a motor 1 41 inside, the output end of the motor 1 41 is fixedly connected to an output shaft 42, the bottom end of the output shaft 42 is fixedly connected to a grinding block 43, the front of the support arm 6 is fixedly connected to a support frame 2 44, a transmission assembly 45 is provided at one end of the long axis 32, a connecting shaft 46 is provided inside the transmission assembly 45, the outer wall of the connecting shaft 46 is fixedly connected to an induced fan blade 47, the inner wall of the collecting channel 306 is fixedly connected to a support frame 3 48, and the outer wall of the motor 1 41 is fixedly connected to a bevel gear 3 401, so as to ensure the synchronization during the operation of the device.

Furthermore, the connecting shaft 46 passes through the supporting frame three 48 and rotates, and the connecting shaft 46 is connected to the long shaft 32 through the transmission assembly 45, and the outer ring of the bevel gear three 401 is meshed with the outer ring of the bevel gear one 31, thereby achieving the purpose of stable driving.

Furthermore, the output shaft 42 passes through the support frame 44 and rotates, the transmission assembly 45 includes a driving wheel, a driven wheel and a belt, the long shaft 32 is fixedly connected to the inner ring of the driving wheel, the connecting shaft 46 is fixedly connected to the inner ring of the driven wheel, and the driving wheel and the driven wheel are connected by belt transmission, thereby achieving the purpose of stable driving.

Embodiment 3

Referring to Figures 1 to 8, and on the basis of Example 1 and Example 2, it is further obtained that the moving mechanism 5 includes a cylinder 51, the cylinder 51 is fixedly connected to the top of the right-angle frame 2, the bottom end of the cylinder 51 is fixedly connected to a U-shaped block 52, the inner side of the right-angle frame 2 is fixedly connected to a long rod 53, the inner side of the support platform 1 is fixedly connected to a long groove 55, the inner side of the long groove 55 is fixedly connected to a rectangular plate 1 56, the right side of the rectangular plate 1 56 is rotatably connected to a threaded rod 59, the outer wall of the threaded rod 59 is threadedly connected to a threaded block 502, the back side of the right-angle frame 2 is fixedly connected to a protrusion 2 501, the inner side of the long groove 55 is fixedly connected to a rectangular plate 2 57, the right end of the threaded rod 59 is fixedly connected to a motor 2 58, and the inner side of the right-angle frame 2 is fixedly connected to a support plate 54, so that the grinding block 43 can perform processing operations on different positions of the automotive accessories, thereby enhancing the flexibility of the device.

Furthermore, the threaded block 502 is fixedly connected to the back of the right-angle frame 2, the protrusion 501 is slidably connected to the inner wall of the long groove 55, the motor 58 is fixedly connected to the right side of the rectangular plate 57, the long rod 53 is fixedly connected to the inside of the support plate 54, the support arm 6 is slidably connected to the outer wall of the long rod 53, and the threaded rod 59 penetrates the rectangular plate 57 and rotates, so that the right-angle frame 2 can move stably.

In actual operation, when this device is used, first, the automobile parts to be polished are placed on the top of the support platform 1, and then the motor 1 41 can be started to work. The motor 1 41 can drive the polishing block 43 to rotate through the output shaft 42, and the cylinder 51 can be started to work. The cylinder 51 can drive the U-shaped block 52 to move downward, so that the U-shaped block 52 can drive the support arm 6 to move downward, so that the polishing block 43 can contact the automobile parts and polish them. In the process of the support arm 6 descending, the outer wall of the long rod 53 will slide and limit, so that the support arm 6 can slide and limit stably to ensure the stability of the support arm 6 during the movement. The motor 2 58 is started to work, so that the motor 2 58 can drive the threaded rod 59 to rotate. Since the threaded rod 59 and the threaded block 502 are threadedly connected, the threaded block 502 can drive the right-angle frame 2 to move, thereby achieving the purpose of moving the polishing block 43 left and right, so that it can polish different positions of the automobile parts, and the polishing position can be flexibly adjusted without manual operation, thereby achieving good operating efficiency.

When the motor 41 drives the output shaft 42 to rotate, the long shaft 32 is also driven to rotate through the bevel gear 3 401 and the bevel gear 1 31 in sequence. The long shaft 32 drives the connecting shaft 46 to rotate through the transmission of the transmission assembly 45. The connecting shaft 46 drives the fan blades 47 to rotate to generate suction, and a filter frame is arranged inside the collection channel 306, so that the debris generated during the grinding process of the automobile parts can be sucked into the collection channel 306, so that the debris generated during the grinding process of the automobile parts can be collected, and the fan blades 47 can be driven to work while the grinding is being realized, so as to ensure the synchronization during the operation of the device, achieve good practicality, and reduce the impact of the generated debris on the surrounding working environment.

During the rotation of the long shaft 32, the support shaft 34 can be driven to rotate by the sequential transmission of the bevel gear four 311 and the bevel gear two 33. The support shaft 34 can drive the movable block 35 to make a circular movement along the axis point of the support shaft 34, and then the movable block 35 can push the groove block 37 to move through the fixed shaft 36, and the groove block 37 can drive the scraper block 302 to move through the connecting rod 301.

The inclined side of the scraper block 302 contacts one side of the filter frame on the inner wall of the collection channel 306. At the same time, since the support shaft 34 is continuously rotating, the scraper block 302 can maintain continuous reciprocating movement to scrape and clean the debris filtered by the filter frame. The scraped and cleaned debris will fall into the collection box 312 for collection, thereby achieving debris collection while reducing blockage during the collection process. The bolt 305 is unscrewed from the inside of the protrusion 304 to achieve disassembly of the collection box 312, which is also convenient for the staff to clean the debris inside the collection box 312, thereby enhancing the convenience of operation and use of the device.

It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. An auto-parts grinding device, includes brace table (1), its characterized in that: the novel polishing device is characterized in that a moving mechanism (5) is arranged on the inner side of the supporting table (1), a right-angle frame (2) is arranged on one side of the moving mechanism (5), a supporting arm (6) is arranged on the inner side of the right-angle frame (2), a polishing mechanism (4) is arranged in the supporting arm (6), and a cleaning mechanism (3) is arranged on one side of the polishing mechanism (4);

The cleaning mechanism (3) comprises a collecting channel (306), the collecting channel (306) is fixedly connected to the front of a supporting arm (6), a first supporting frame (310) is fixedly connected to the top of the collecting channel (306), a long shaft (32) is connected to the inner portion of the first supporting frame (310) in a rotating mode, a fourth bevel gear (311) is fixedly connected to the outer wall of the long shaft (32), a second bevel gear (33) is meshed with the outer ring of the fourth bevel gear (311), a supporting shaft (34) is fixedly connected to the inner ring of the second bevel gear (33), a first bevel gear (31) is fixedly connected to one end of the long shaft (32), a movable block (35) is fixedly connected to the bottom of the supporting shaft (34), a fixed shaft (36) is fixedly connected to the inner portion of the movable block (35), a groove block (37) is arranged on the outer wall of the fixed shaft (36), a connecting rod (301) is fixedly connected to the bottom of the groove block (37), a scraping block (302) is fixedly connected to the outer side of the groove block (37), a supporting block (308) is fixedly connected to the top of the collecting channel (306), a supporting block (308) is fixedly connected to the inner side of the collecting channel (307), the utility model discloses a collection passageway, collection passageway (306) top fixedly connected with right angle frame (39), collection passageway (306) bottom fixedly connected with fixed slot (303), fixed slot (303) inside sliding connection has lug one (304), lug one (304) inboard fixedly connected with collection box (312), lug one (304) one side is provided with bolt (305).

2. An auto-parts grinding device according to claim 1, wherein: the long opening is formed in the bottom of the collecting channel (306), the top of the collecting box (312) is provided with an opening, the bolt (305) penetrates through the fixing groove (303) and moves, and the bolt (305) is in threaded connection with the inner wall of the first bump (304).

3. An auto-parts grinding device according to claim 1, wherein: the right angle frame (39) is internally provided with a rotating hole, the supporting shaft (34) is rotationally connected to the inner wall of the rotating hole, the inner wall of the collecting channel (306) is fixedly connected with a connecting frame, and one side of the scraping block (302) is contacted with one side of the connecting frame.

4. An auto-parts grinding device according to claim 1, wherein: the sliding block (38) is internally provided with a sliding hole, the sliding block (38) is connected to the outer wall of the sliding shaft (309) in a sliding way through the sliding hole, the top of the collecting channel (306) is provided with a long notch, and the connecting rod (301) penetrates through the long notch and moves.

5. An auto-parts grinding device according to claim 1, wherein: the inside of the groove block (37) is provided with a movable opening, and the fixed shaft (36) is movably connected to the inner wall of the opened movable opening.

6. An auto-parts grinding device according to claim 1, wherein: the polishing mechanism (4) comprises a connecting arm (49), the connecting arm (49) is fixedly connected to the top of the supporting arm (6), a first motor (41) is fixedly connected to the inner portion of the connecting arm (49), an output shaft (42) is fixedly connected to the output end of the first motor (41), a polishing block (43) is fixedly connected to the bottom end of the output shaft (42), a second supporting frame (44) is fixedly connected to the front surface of the supporting arm (6), a transmission assembly (45) is arranged at one end of the long shaft (32), a connecting shaft (46) is arranged in the transmission assembly (45), a induced air fan blade (47) is fixedly connected to the outer wall of the connecting shaft (46), a third supporting frame (48) is fixedly connected to the inner wall of the collecting channel (306), and a third bevel gear (401) is fixedly connected to the outer wall of the first motor (41).

7. The auto-parts grinding device of claim 6, wherein: the connecting shaft (46) penetrates through the third supporting frame (48) and rotates, the connecting shaft (46) is in transmission connection with the long shaft (32) through the transmission assembly (45), and the outer ring of the third bevel gear (401) is meshed with the outer ring of the first bevel gear (31).

8. The auto-parts grinding device of claim 6, wherein: the output shaft (42) penetrates through the second supporting frame (44) and rotates, the transmission assembly (45) comprises a driving wheel, a driven wheel and a belt, the long shaft (32) is fixedly connected to the inner ring of the driving wheel, the connecting shaft (46) is fixedly connected with the inner ring of the driven wheel, and the driving wheel and the driven wheel are in transmission connection through the belt.

9. An auto-parts grinding device according to claim 1, wherein: the moving mechanism (5) comprises an air cylinder (51), the air cylinder (51) is fixedly connected to the top of the right-angle frame (2), the bottom end of the air cylinder (51) is fixedly connected with a U-shaped block (52), the inner side of the right-angle frame (2) is fixedly connected with a long rod (53), the inner side of the supporting table (1) is fixedly connected with a long groove (55), the inner side of the long groove (55) is fixedly connected with a first rectangular plate (56), the right side of the first rectangular plate (56) is rotationally connected with a threaded rod (59), the outer wall of the threaded rod (59) is in threaded connection with a threaded block (502), the back of the right-angle frame (2) is fixedly connected with a second lug (501), the inner side of the long groove (55) is fixedly connected with a second rectangular plate (57), the right end of the threaded rod (59) is fixedly connected with a second motor (58), and the inner side of the right-angle frame (2) is fixedly connected with a supporting plate (54).

10. An auto-parts grinding device according to claim 9, wherein: the screw thread piece (502) fixed connection is in right angle frame (2) back, lug two (501) sliding connection is in elongated slot (55) inner wall, motor two (58) fixed connection is in rectangular plate two (57) right side, stock (53) fixed connection is inside backup pad (54), support arm (6) sliding connection is in stock (53) outer wall, and threaded rod (59) run through rectangular plate two (57) and rotate.