CN214771199U

CN214771199U - Automobile parts polishing equipment

Info

Publication number: CN214771199U
Application number: CN202023349300.0U
Authority: CN
Inventors: 周正东; 唐清玉
Original assignee: Jiangsu Guoao Auto Parts Manufacturing Co ltd
Current assignee: Jiangsu Guoao Auto Parts Manufacturing Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-19
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of part processing, in particular to automobile part polishing equipment, which reduces the solvent waste of workers and improves the practicability; the polishing device comprises a polishing box, wherein an inner cavity is arranged in the polishing box, a front opening is arranged at the front end of the polishing box, and moving rails are arranged at the left end and the right end of the inner cavity of the polishing box; a solvent storage box is arranged at the right end of the polishing box, the right end of the polishing box is connected with the left end of the solvent storage box, an inner cavity is arranged in the solvent storage box, a rear opening is arranged at the rear end of the solvent storage box, and an injection pipeline is arranged on the rear opening of the solvent storage box; the solvent that the polishing was used is injected into to solvent storage box inside earlier through the injection pipeline, later with the spray gun aim at spare part, reduces the condition emergence of extravagant solvent when the solvent is paintd to the use tool of staff, improves the practicality.

Description

Automobile parts polishing equipment

Technical Field

The utility model relates to a technical field of spare part processing especially relates to an automobile parts polishing equipment.

Background

As is well known, an automobile part polishing apparatus is an auxiliary device for polishing automobile parts, which is widely used in the field of part processing; the existing automobile part polishing equipment comprises a polishing box, an inner cavity is arranged in the polishing box, a front opening is arranged at the front end of the polishing box, moving rails are arranged at the left end and the right end of the inner cavity of the polishing box, the left end and the right end of the inner cavity of the polishing box are respectively connected with two sets of moving rails, the two sets of moving rails are respectively provided with a moving groove, lead screws can be rotatably arranged on the two sets of moving grooves, threads are arranged on the two sets of lead screws, two sets of motors are arranged at the rear end of the polishing box, the rear end of the polishing box is connected with the front ends of the two sets of motors, the input ends of the two sets of lead screws respectively penetrate through the rear ends of the polishing box and are connected with the output ends of the two sets of motors, cross beams are arranged on the two sets of lead screws, threaded holes are arranged at the left end and the right end of each cross beam, the two sets of lead screws respectively penetrate through the threaded holes at the two ends of the cross beams, a moving device is arranged on each cross beam, and an electric pulley is arranged on each moving device, the polishing device comprises a beam, a moving device, a sander, a polishing disc, a polishing box and a handle, wherein the moving device transversely moves on the beam through an electric pulley, the bottom end of the moving device is provided with the sander, the bottom end of the moving device is connected with the top end of the sander, the bottom end of the sander is rotatably provided with a rotating shaft, the bottom end of the sander is connected with the top end of the rotating shaft, the bottom end of the rotating shaft is detachably provided with the polishing disc, the bottom end of the rotating shaft is connected with the top end of the polishing disc, the front opening of the polishing box is provided with two groups of doors, the front opening of the polishing box is connected with the two groups of doors, the two groups of doors are both provided with handles, and the two groups of doors are respectively connected with the two groups of handles; when the existing automobile part polishing equipment is used, firstly, an automobile part is placed at the bottom end of an inner cavity of a polishing box, then two groups of motors are started simultaneously, the two groups of motors drive two groups of lead screws to rotate simultaneously respectively, the two groups of lead screws which rotate enable a cross beam to move back and forth, a moving device is started after the cross beam moves to a polishing position, the moving device moves right above the part, then a rotating shaft descends, when a polishing disc is in contact with the part, the rotating shaft stops descending, then a polisher is started, the polisher enables the polishing disc to polish the part by driving the rotating shaft to rotate, and the part is taken away after polishing is completed; present automobile parts polishing equipment discovery in using makes the solvent drop in the external world easily when the staff uses the instrument to paint the solvent to spare part, leads to the practicality relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a reduce the extravagant solvent's of staff the condition and take place, improve the automobile parts polishing equipment of practicality.

The utility model discloses an automobile part polishing device, which comprises a polishing box, an inner cavity is arranged inside the polishing box, the front end of the polishing box is provided with a front opening, the left and right ends of the inner cavity of the polishing box are respectively provided with a movable track, the left and right ends of the inner cavity of the polishing box are respectively connected with two groups of movable tracks, the two groups of movable tracks are respectively provided with a movable groove, and a lead screw can be rotatably arranged on the two groups of movable grooves, the two groups of lead screws are respectively provided with a screw thread, the rear end of the polishing box is provided with two groups of motors, the rear end of the polishing box is connected with the front ends of the two groups of motors, the input ends of the two groups of lead screws respectively pass through the rear end of the polishing box and are connected with the output ends of the two groups of motors, a cross beam is arranged on the two groups of lead screws, the left and right ends of the cross beam are respectively provided with a threaded hole, the two groups of lead screws respectively pass through the threaded holes at the two ends of the cross beam, a moving device is arranged on the cross beam, and an electric pulley is arranged on the moving device, the polishing device comprises a beam, a moving device, a sander, a polishing disc, a polishing box and a handle, wherein the moving device transversely moves on the beam through an electric pulley, the bottom end of the moving device is provided with the sander, the bottom end of the moving device is connected with the top end of the sander, the bottom end of the sander is rotatably provided with a rotating shaft, the bottom end of the sander is connected with the top end of the rotating shaft, the bottom end of the rotating shaft is detachably provided with the polishing disc, the bottom end of the rotating shaft is connected with the top end of the polishing disc, the front opening of the polishing box is provided with two groups of doors, the front opening of the polishing box is connected with the two groups of doors, the two groups of doors are both provided with handles, and the two groups of doors are respectively connected with the two groups of handles; the right-hand member of polishing case is provided with the solvent storage box, the right-hand member of polishing case is connected with the left end of solvent storage box, the inside of solvent storage box is provided with the inner chamber, the rear end of solvent storage box is provided with the back opening, be provided with injection pipeline on the back opening of solvent storage box, the bottom of solvent storage box is provided with the extraction pump, the bottom of solvent storage box is connected with the top of extraction pump, the bottom of solvent storage box is provided with the under shed, the top of extraction pump is provided with the extraction pipeline, and the extraction pipeline passes the under shed of solvent storage box, the output of extraction pump is provided with pipeline, the output of extraction pump is connected with pipeline's input, pipeline's output is provided with the spray gun, pipeline's output is connected with the input of spray gun.

The utility model discloses an automobile parts polishing equipment, the right-hand member of polishing case is provided with two sets of racks, and the left end of polishing case is connected with the left end of two sets of racks, and the right-hand member of two sets of racks all is provided with the draw-in groove to the draw-in groove of two sets of racks is connected with the spraying rifle.

The utility model discloses an automobile parts polishing equipment, the front end of two sets of doors all is provided with the front opening, all is provided with the observation window on the front opening of two sets of doors, and the front opening of two sets of doors is connected with two sets of observation windows respectively, all is provided with the draw-in groove on two sets of observation windows to the glass board passes through the draw-in groove and installs on two sets of observation windows.

The utility model discloses an automobile parts polishing equipment, the bottom of polishing case is provided with the multiunit fixed plate, the bottom of polishing case is connected with the top of multiunit fixed plate, the bottom of multiunit fixed plate all is provided with the buffer beam, the bottom of multiunit fixed plate is connected with the top of multiunit buffer beam respectively, the bottom of multiunit fixed plate all is provided with buffer spring, the bottom of multiunit fixed plate is connected with multiunit buffer spring's top respectively, the bottom of multiunit buffer beam all is provided with the bottom plate, multiunit buffer beam and multiunit buffer spring's bottom is connected with the top of multiunit bottom plate respectively.

The utility model discloses an automobile parts polishing equipment, the top of polishing case is provided with the upper shed, and the upper shed of polishing case is provided with the emission fan mount, and the upper shed of polishing case is connected with the emission fan mount, is provided with the emission fan on the emission fan mount.

The utility model discloses an automobile parts polishing equipment, the bottom of polishing incasement chamber is provided with the multiunit support frame, and the bottom of polishing incasement chamber is connected with the top of multiunit support frame, and the top of multiunit support frame is provided with the workstation, and the top of multiunit support frame is connected with the bottom of workstation, and the top of workstation is provided with the multiunit mount, and the top of workstation is connected with the bottom of multiunit mount, all is provided with fixed slot on the multiunit mount.

The utility model discloses an automobile parts polishing equipment, the top of the dish of polishing is provided with the fixed disk, and the top of the dish of polishing is connected with the bottom of fixed disk, is provided with the multiunit screw hole on the fixed disk to all be provided with first fixed screw on the multiunit screw hole.

The utility model discloses an automobile parts polishing equipment, the top of discharging the fan mount is provided with separation net mount, and the top of discharging the fan mount is connected with the bottom of separation net mount, is provided with the draw-in groove on the separation net mount to be provided with the separation net on the draw-in groove, separation net mount is connected with the online draw-in groove of separation.

Compared with the prior art, the beneficial effects of the utility model are that: the solvent that the polishing was used is injected into to solvent storage box inside earlier through the injection pipeline, later with the spray gun alignment spare part, then starts the extraction pump, the extraction pump through extraction pipeline extraction solvent, then the extraction pump passes through pipeline and carries the solvent to the spray gun, then the spray gun carries out the spraying solvent to the spare part, reduces the condition emergence of staff's extravagant solvent when the use tool paints the solvent, improves the practicality.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a schematic diagram of the right-side structure of the present invention;

fig. 3 is a schematic sectional structure of the present invention;

FIG. 4 is a schematic view of the axial measurement structure of the present invention;

in the drawings, the reference numbers: 1. a polishing box; 2. a moving track; 3. a lead screw; 4. a motor; 5. a cross beam; 6. a mobile device; 7. a sander; 8. a rotating shaft; 9. grinding disc; 10. a door; 11. a handle; 12. a solvent storage tank; 13. a water injection pipeline; 14. a pump; 15. a delivery conduit; 16. a spray gun; 17. placing a rack; 18. an observation window; 19. a fixing plate; 20. a buffer rod; 21. a buffer spring; 22. a base plate; 23. a discharge fan fixing frame; 24. a discharge fan; 25. a support frame; 26. a work table; 27. a fixed mount; 28. fixing the disc; 29. a barrier net fixing frame; 30. a barrier net.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 4, the automobile part polishing device of the utility model comprises a polishing box 1, an inner cavity is arranged in the polishing box 1, a front opening is arranged at the front end of the polishing box 1, moving tracks 2 are arranged at the left and right ends of the inner cavity of the polishing box 1, the left and right ends of the inner cavity of the polishing box 1 are respectively connected with two sets of moving tracks 2, moving grooves are arranged on the two sets of moving tracks 2, screw rods 3 are rotatably arranged on the two sets of moving grooves, threads are arranged on the two sets of screw rods 3, two sets of motors 4 are arranged at the rear end of the polishing box 1, the rear end of the polishing box 1 is connected with the front ends of the two sets of motors 4, the input ends of the two sets of screw rods 3 respectively penetrate through the rear end of the polishing box 1 to be connected with the output ends of the two sets of motors 4, cross beams 5 are arranged on the two sets of screw rods 3, threaded holes are arranged at the left and right ends of the cross beams 5, the two sets of screw rods 3 are respectively screwed with threaded holes penetrating through the two ends of the cross beams 5, the polishing device comprises a beam 5, a moving device 6, an electric pulley, a sander 7, a rotating shaft 8, a polishing disc 9, two groups of doors 10, a handle 11 and two groups of doors 10, wherein the moving device 6 is arranged on the beam 5, the moving device 6 transversely moves on the beam 5 through the electric pulley, the sander 7 is arranged at the bottom end of the moving device 6, the bottom end of the moving device 6 is connected with the top end of the sander 7, the rotating shaft 8 is rotatably arranged at the bottom end of the sander 7, the bottom end of the sander 7 is connected with the top end of the rotating shaft 8, the polishing disc 9 is detachably arranged at the bottom end of the rotating shaft 8, the front opening of the polishing box 1 is provided with the two groups of doors 10, the front opening of the polishing box 1 is connected with the two groups of doors 10, the two groups of doors 10 are respectively provided with the handle 11; a solvent storage tank 12 is arranged at the right end of the polishing tank 1, the right end of the polishing tank 1 is connected with the left end of the solvent storage tank 12, an inner cavity is arranged inside the solvent storage tank 12, a rear opening is arranged at the rear end of the solvent storage tank 12, an injection pipeline 13 is arranged on the rear opening of the solvent storage tank 12, an extraction pump 14 is arranged at the bottom end of the solvent storage tank 12, the bottom end of the solvent storage tank 12 is connected with the top end of the extraction pump 14, a lower opening is arranged at the bottom end of the solvent storage tank 12, an extraction pipeline is arranged at the top end of the extraction pump 14 and penetrates through the lower opening of the solvent storage tank 12, a conveying pipeline 15 is arranged at the output end of the extraction pump 14, the output end of the extraction pump 14 is connected with the input end of the conveying pipeline 15, a spray gun 16 is arranged at the output end of the conveying pipeline 15, and the input end of the spray gun 16 is connected with the output end of the conveying pipeline 15; firstly, the solvent used for polishing is injected into the solvent storage box 12 through the injection pipeline 13, then the spraying gun 16 is aligned to the part, then the extraction pump 14 is started, the extraction pump 14 extracts the solvent through the extraction pipeline, then the extraction pump 14 conveys the solvent to the spraying gun 16 through the conveying pipeline 15, then the spraying gun 16 sprays the solvent on the part, the situation that the solvent is wasted when a worker uses a tool to paint the solvent is reduced, and the practicability is improved.

The utility model discloses an automobile part polishing device, the right-hand member of polishing case 1 is provided with two sets of racks 17, the left end of polishing case 1 is connected with the left ends of two sets of racks 17, the right-hand member of two sets of racks 17 is provided with the draw-in groove, and the draw-in groove of two sets of racks 17 is connected with spraying gun 16; the placing frame 17 can reduce the damage of the spraying gun 16 on the ground, and the firmness is improved.

The utility model discloses an automobile parts polishing equipment, the front ends of two sets of doors 10 all are provided with the front opening, the front openings of two sets of doors 10 all are provided with observation window 18, the front openings of two sets of doors 10 are respectively connected with two sets of observation windows 18, the two sets of observation windows 18 all are provided with the draw-in groove, and the glass plate is installed on two sets of observation windows 18 through the draw-in groove; the inside of the polishing case 1 can be observed by providing the observation window 18, and convenience is improved.

The utility model discloses an automobile parts polishing equipment, the bottom of polishing case 1 is provided with multiunit fixed plate 19, the bottom of polishing case 1 is connected with the top of multiunit fixed plate 19, the bottom of multiunit fixed plate 19 all is provided with buffer beam 20, the bottom of multiunit fixed plate 19 is connected with the top of multiunit buffer beam 20 respectively, the bottom of multiunit fixed plate 19 all is provided with buffer spring 21, the bottom of multiunit fixed plate 19 is connected with the top of multiunit buffer spring 21 respectively, the bottom of multiunit buffer beam 20 all is provided with bottom plate 22, the bottom of multiunit buffer beam 20 and multiunit buffer spring 21 is connected with the top of multiunit bottom plate 22 respectively; the fixing plate 19, the buffer rod 20, the buffer spring 21 and the bottom plate 22 are arranged to reduce the influence of vibration on the whole body and improve stability.

The utility model discloses an automobile parts polishing equipment, the top of polishing case 1 is provided with the upper shed, and the upper shed of polishing case 1 is provided with discharge fan mount 23, and the upper shed of polishing case 1 is connected with discharge fan mount 23, is provided with discharge fan 24 on the discharge fan mount 23; the peculiar smell in the polishing box 1 can be discharged by arranging the discharge fan fixing frame 23 and the discharge fan 24, so that the practicability is improved.

The utility model discloses an automobile part polishing equipment, the bottom of polishing case 1 inner chamber is provided with multiunit support frame 25, the bottom of polishing case 1 inner chamber is connected with the top of multiunit support frame 25, the top of multiunit support frame 25 is provided with workstation 26, the top of multiunit support frame 25 is connected with the bottom of workstation 26, the top of workstation 26 is provided with multiunit mount 27, the top of workstation 26 is connected with the bottom of multiunit mount 27, all be provided with fixed slot on the multiunit mount 27; the parts can be fixed by arranging the support frame 25, the workbench 26 and the fixing frame 27, so that the condition that the parts are cheap when being polished is reduced, and the firmness is improved.

The utility model discloses an automobile part polishing device, the top of the polishing disk 9 is provided with a fixed disk 28, the top of the polishing disk 9 is connected with the bottom of the fixed disk 28, the fixed disk 28 is provided with a plurality of groups of threaded holes, and the plurality of groups of threaded holes are all provided with head fixing screws; the polishing disc 9 can be fixed by arranging the fixed disc 28, so that the falling-off of the polishing disc 9 is reduced, and the firmness is improved.

The utility model discloses an automobile parts polishing equipment, the top of emission fan mount 23 is provided with separation net mount 29, the top of emission fan mount 23 is connected with the bottom of separation net mount 29, separation net mount 29 is provided with the draw-in groove, and the draw-in groove is provided with separation net 30, separation net mount 29 is connected with the draw-in groove on separation net 30; the arrangement of the blocking net fixing frame 29 and the blocking net 30 can reduce the occurrence of the situation that dust enters the polishing box 1, and the practicability is improved.

The utility model discloses an automobile parts polishing equipment, it is at work, at first place automobile parts on workstation 26, later fix through multiunit mount 27, earlier pour into the solvent that the polishing was used into solvent storage box 12 through injection pipeline 13, later aim at spare part with spray gun 16, then start extraction pump 14, extraction pump 14 draws the solvent through the extraction pipeline, then extraction pump 14 carries the solvent to spray gun 16 through pipeline 15, then spray gun 16 carries out the spraying solvent to spare part, later start two sets of motors 4 simultaneously, two sets of motors 4 drive two sets of lead screws 3 respectively simultaneously and rotate, two sets of rotatory lead screws 3 make crossbeam 5 back-and-forth movement, start mobile device 6 after moving to the position of polishing, mobile device 6 moves directly over spare part, later axis of rotation 8 descends, when polishing dish 9 and spare part take place the contact, the rotating shaft 8 stops descending, then the sander 7 is started, the sander 7 enables the sanding disc 9 to conduct sanding and polishing on the parts by driving the rotating shaft 8 to rotate, and the parts are taken away after polishing is completed.

The installation mode, the connection mode or the setting mode of the automobile part polishing equipment of the utility model are common mechanical modes, and the automobile part polishing equipment can be implemented as long as the beneficial effects can be achieved; the utility model discloses a motor 4 and mobile device 6 of automobile parts polishing equipment are purchase on the market, and this technical staff only need according to its subsidiary service instruction install and operate can in the industry.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A polishing device for automobile parts comprises a polishing box (1), an inner cavity is arranged in the polishing box (1), a front opening is arranged at the front end of the polishing box (1), moving rails (2) are arranged at the left end and the right end of the inner cavity of the polishing box (1), the left end and the right end of the inner cavity of the polishing box (1) are respectively connected with two sets of moving rails (2), moving grooves are arranged on the two sets of moving rails (2), lead screws (3) can be rotatably arranged on the two sets of moving grooves, threads are arranged on the two sets of lead screws (3), two sets of motors (4) are arranged at the rear end of the polishing box (1), the rear end of the polishing box (1) is connected with the front ends of the two sets of motors (4), the input ends of the two sets of lead screws (3) respectively penetrate through the rear end of the polishing box (1) to be connected with the output ends of the two sets of motors (4), and a cross beam (5) is arranged on the two sets of lead screws (3), threaded holes are formed in the left end and the right end of the cross beam (5), two groups of lead screws (3) are respectively screwed with the threaded holes penetrating through the two ends of the cross beam (5), a moving device (6) is arranged on the cross beam (5), an electric pulley is arranged on the moving device (6), the moving device (6) transversely moves on the cross beam (5) through the electric pulley, a sander (7) is arranged at the bottom end of the moving device (6), the bottom end of the moving device (6) is connected with the top end of the sander (7), a rotating shaft (8) is rotatably arranged at the bottom end of the sander (7), the bottom end of the sander (7) is connected with the top end of the rotating shaft (8), a sanding disc (9) is detachably arranged at the bottom end of the rotating shaft (8), two groups of doors (10) are arranged on the front opening of the polishing box (1), and the two groups of doors (10) are connected with the front opening of the polishing box (1), the two groups of doors (10) are respectively provided with a handle (11), and the two groups of doors (10) are respectively connected with the two groups of handles (11); the polishing device is characterized in that a solvent storage tank (12) is arranged at the right end of a polishing tank (1), the right end of the polishing tank (1) is connected with the left end of the solvent storage tank (12), an inner cavity is arranged inside the solvent storage tank (12), a rear opening is arranged at the rear end of the solvent storage tank (12), an injection pipeline (13) is arranged on the rear opening of the solvent storage tank (12), an extraction pump (14) is arranged at the bottom end of the solvent storage tank (12), the bottom end of the solvent storage tank (12) is connected with the top end of the extraction pump (14), a lower opening is arranged at the bottom end of the solvent storage tank (12), an extraction pipeline is arranged at the top end of the extraction pump (14) and penetrates through the lower opening of the solvent storage tank (12), a conveying pipeline (15) is arranged at the output end of the extraction pump (14), and the output end of the extraction pump (14) is connected with the input end of the conveying pipeline (15), the output end of the conveying pipeline (15) is provided with a spraying gun (16), and the output end of the conveying pipeline (15) is connected with the input end of the spraying gun (16).

2. The automobile part polishing device as claimed in claim 1, wherein two sets of placing racks (17) are arranged at the right end of the polishing box (1), the left end of the polishing box (1) is connected with the left ends of the two sets of placing racks (17), the right ends of the two sets of placing racks (17) are provided with clamping grooves, and the clamping grooves of the two sets of placing racks (17) are connected with the spray gun (16).

3. The automobile part polishing device as claimed in claim 2, wherein the front ends of the two sets of doors (10) are provided with front openings, the front openings of the two sets of doors (10) are provided with observation windows (18), the front openings of the two sets of doors (10) are respectively connected with the two sets of observation windows (18), the two sets of observation windows (18) are provided with clamping grooves, and the glass plate is mounted on the two sets of observation windows (18) through the clamping grooves.

4. The automobile part polishing device as claimed in claim 3, wherein a plurality of sets of fixing plates (19) are disposed at the bottom end of the polishing box (1), the bottom end of the polishing box (1) is connected with the top ends of the plurality of sets of fixing plates (19), buffer rods (20) are disposed at the bottom ends of the plurality of sets of fixing plates (19), the bottom ends of the plurality of sets of fixing plates (19) are respectively connected with the top ends of the plurality of sets of buffer rods (20), buffer springs (21) are disposed at the bottom ends of the plurality of sets of fixing plates (19), the bottom ends of the plurality of sets of fixing plates (19) are respectively connected with the top ends of the plurality of sets of buffer springs (21), bottom plates (22) are disposed at the bottom ends of the plurality of sets of buffer rods (20) and the plurality of sets of buffer springs (21) are respectively connected with the top ends of the plurality of sets of bottom plates (22).

5. The automobile part polishing apparatus as claimed in claim 4, wherein the top end of the polishing box (1) is provided with an upper opening, the upper opening of the polishing box (1) is provided with a discharge fan fixing frame (23), the upper opening of the polishing box (1) is connected with the discharge fan fixing frame (23), and the discharge fan (24) is arranged on the discharge fan fixing frame (23).

6. The automobile part polishing device as claimed in claim 5, wherein a plurality of groups of support frames (25) are arranged at the bottom end of the inner cavity of the polishing box (1), the bottom end of the inner cavity of the polishing box (1) is connected with the top ends of the plurality of groups of support frames (25), a workbench (26) is arranged at the top end of the plurality of groups of support frames (25), the top end of the plurality of groups of support frames (25) is connected with the bottom end of the workbench (26), a plurality of groups of fixing frames (27) are arranged at the top end of the workbench (26), the top end of the workbench (26) is connected with the bottom ends of the plurality of groups of fixing frames (27), and fixing clamping grooves are arranged on the plurality of groups of fixing frames (27).

7. The automobile part polishing device as claimed in claim 6, wherein a fixed plate (28) is provided at the top end of the polishing disc (9), the top end of the polishing disc (9) is connected with the bottom end of the fixed plate (28), a plurality of groups of threaded holes are provided on the fixed plate (28), and head fixing screws are provided on the plurality of groups of threaded holes.

8. The automobile part polishing device as claimed in claim 7, wherein a barrier net fixing frame (29) is disposed at a top end of the discharge fan fixing frame (23), the top end of the discharge fan fixing frame (23) is connected with a bottom end of the barrier net fixing frame (29), a clamping groove is disposed on the barrier net fixing frame (29), a barrier net (30) is disposed on the clamping groove, and the barrier net fixing frame (29) is connected with the clamping groove on the barrier net (30).