CN219293476U

CN219293476U - Brake disc grinding device

Info

Publication number: CN219293476U
Application number: CN202320118818.8U
Authority: CN
Inventors: 王克娟; 张铁柱; 梁尔广; 王秋江
Original assignee: Shandong Hongyuan Machinery Casting Co ltd
Current assignee: Shandong Hongyuan Machinery Casting Co ltd
Priority date: 2023-01-16
Filing date: 2023-01-16
Publication date: 2023-07-04
Anticipated expiration: 2033-01-16

Abstract

The utility model relates to a brake disc grinding device relates to grinding device's technical field, and it includes the workstation, is equipped with the installation mechanism that is used for stabilizing the brake disc in the middle of the workstation, and installation mechanism rotates with the workstation to be connected, and the workstation both sides are equipped with grinding machanism, grinding machanism includes support frame and base, support frame and workstation side fixed connection, and the support frame has set firmly the first pneumatic cylinder that makes the base go up and down, and the base has the sliding block along horizontal direction sliding connection, and the relative one side of sliding block is equipped with the polishing piece, and the polishing piece is established to the U type, and polishing piece central opening is greater than brake disc edge thickness and opening orientation brake disc setting. The utility model has the effect that need not to shut down the upset and can polish and improve polishing efficiency to the brake disc both sides.

Description

Brake disc grinding device

Technical Field

The application relates to the technical field of polishing devices, in particular to a brake disc polishing device.

Background

The brake disc is an important part in an automobile braking system, is a disc which rotates when an automobile runs, and needs to be polished in production engineering.

The related art can refer to the chinese patent with publication number CN217668514U, discloses a brake disc polishing device, which comprises a supporting plate, the top of the supporting plate is provided with a fixing mechanism, the inner side of the fixing mechanism can be disassembled and provided with a brake disc body, the top of the supporting plate is fixedly provided with an L-shaped plate which is symmetrically arranged, and a processing mechanism which is matched with the brake disc body is arranged between the L-shaped plates.

According to the related technology, when one side of the brake disc is polished, the brake disc polishing device can polish the other side only after stopping and turning, so that the workload of workers is increased, and the polishing efficiency is influenced.

Disclosure of Invention

In order to achieve the effect that the two sides of the brake disc are polished without stopping and overturning, polishing efficiency is improved, and the brake disc polishing device is provided.

The application provides a brake disc grinding device adopts following technical scheme:

the utility model provides a brake disc grinding device, includes the workstation, be equipped with the installation mechanism that is used for stabilizing the brake disc in the middle of the workstation, installation mechanism rotates with the workstation and is connected, the workstation both sides are equipped with grinding machanism, grinding machanism includes support frame and base, support frame and workstation side fixed connection, the support frame has set firmly the first pneumatic cylinder that makes the base go up and down, the base has the sliding block along horizontal direction sliding connection, the opposite one side of sliding block is equipped with the piece of polishing, the piece of polishing is established to the U type, the piece of polishing central opening is greater than brake disc edge thickness and opening orientation brake disc setting.

Through adopting above-mentioned technical scheme, set up installation mechanism and be used for fixed brake disc and bottom post, when the bottom post rotates, the brake disc also rotates thereupon, grinding machanism is used for polishing to pivoted brake disc, the base sets up first pneumatic cylinder and sliding block and base along the distance between horizontal direction slip adjustable polishing block and the brake disc, the polishing block is established to U and the opening can realize polishing and need not the upset to both sides about the brake disc towards the brake disc setting, set up two sets of simultaneously and can also be used for polishing the upside and be used for polishing the downside on one side, further improve polishing efficiency.

Optionally, the mounting mechanism includes the sill pillar, and sill pillar diameter is established to be in fit with the brake disc recess, sill pillar top is equipped with the threaded rod that sets up along vertical direction, the threaded rod is established to be in fit with the through-hole at brake disc center and is equipped with fixation nut.

Through adopting above-mentioned technical scheme, can be with the center through-hole of brake disc penetration threaded rod install on the base and fix through fixation nut to realize fixed brake disc and bottom post.

Optionally, a rubber gasket is arranged below the fixing nut.

Through adopting above-mentioned technical scheme, the fixation nut below sets up the rubber gasket and is used for reducing the wearing and tearing of fixation nut and brake disc contact position, improves fixed effect simultaneously.

Optionally, a plurality of stand columns matched with the round holes on the brake disc are arranged in the bottom column.

Through adopting above-mentioned technical scheme, set up many stands in the foundation column and be used for making the more stable of brake disc installation, it is more stable in polishing process.

Optionally, the stand bottom all is equipped with first gear, the threaded rod bottom is equipped with the second gear with first gear adaptation, be equipped with the driving tooth in the foundation, first gear and second gear and the inboard all meshing of foundation are connected.

Through adopting above-mentioned technical scheme, set up first gear, second gear and driving tooth and make first gear and second gear and the inboard equal meshing connection of foundation column can drive the stand and rotate along the opposite direction with the foundation column, and the brake disc rotates along the same direction with the foundation column to can polish the round hole of brake disc.

Optionally, the polishing block is detachable.

Through adopting above-mentioned technical scheme, polishing can be faster to polishing the piece wearing and tearing to the brake disc, and the piece of polishing is established to can conveniently change polishing the piece for dismantling.

Optionally, the thickness of one side of the polishing block is larger than the thickness of the side face of the brake disc.

Through adopting above-mentioned technical scheme, set up the piece thickness of polishing and be greater than brake disc side thickness and can realize polishing the brake disc edge, make the device can polish the brake disc more all-round.

Optionally, the workstation bottom is equipped with the supporting leg, the supporting leg bottom is equipped with the shock pad.

Through adopting above-mentioned technical scheme, set up the supporting leg and be used for supporting the workstation, set up the shock pad and be used for reducing rocking of device and reduce the noise simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the mounting mechanism is arranged for fixing the brake disc and the bottom column, when the bottom column rotates, the brake disc also rotates along with the bottom column, the base is provided with the first hydraulic cylinder, the sliding block and the base slide along the horizontal direction to adjust the distance between the polishing block and the brake disc, the polishing block is arranged into a U shape, the upper side and the lower side of the brake disc can be polished without overturning, and two groups of polishing blocks are arranged for polishing the upper side and the lower side at the same time, so that the polishing efficiency is further improved;

2. the first gear and the driving teeth are arranged to enable the upright post to be meshed with the bottom post, so that the upright post can be driven to rotate in the direction opposite to the bottom post, and the brake disc rotates in the direction same as the bottom post, and therefore round holes of the brake disc can be polished;

3. the supporting legs are arranged to support the workbench, and the shock pad is arranged to reduce shaking of the device and noise.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a cross-sectional view of the overall structure of an embodiment of the present application.

Fig. 3 is a schematic view of the internal structure of the bottom pillar according to the embodiment of the present application.

Reference numerals illustrate:

1. a work table; 11. support legs; 12. a shock pad; 13. a driving motor; 2. a support frame; 21. a base; 22. a first hydraulic cylinder; 23. a sliding block; 24. polishing the block; 241. disassembling the sheet; 25. a second hydraulic cylinder; 3. a bottom post; 31. a threaded rod; 32. a fixing nut; 33. a rubber gasket; 34. a column; 35. a first gear; 36. a second gear; 37. the teeth are driven.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a brake disc grinding device. Referring to fig. 1, a brake disc polishing apparatus includes a rectangular parallelepiped table 1, a support leg 11 is provided at the bottom of the table 1, a shock pad 12 is provided at the bottom of the support leg 11, polishing processing is performed on the table 1, and the shock pad 12 is used to reduce vibration and noise.

Referring to fig. 1, the two sides of the workbench 1 are provided with polishing mechanisms, each polishing mechanism comprises a support frame 2, each support frame 2 is formed by splicing two vertical right-angle triangular plates and a middle horizontal transverse plate, one side of each support frame 2 is fixedly connected with the side face of the workbench 1, each polishing mechanism further comprises a cuboid base 21, a first hydraulic cylinder 22 for lifting the base 21 is fixedly arranged on each transverse plate of each support frame 2, and an output shaft of each first hydraulic cylinder 22 is fixedly connected with the bottom of the base 21, so that the height of the base 21 is adjusted.

Referring to fig. 1, a rectangular sliding block 23 is slidably connected to a base 21 along a horizontal direction, a second hydraulic cylinder 25 is arranged on the base 21, an output shaft of the second hydraulic cylinder 25 is fixedly connected with the sliding block 23, polishing blocks 24 are arranged on opposite sides of the two sliding blocks 23, the polishing blocks 24 are in a U shape, a central opening of each polishing block 24 is larger than the edge thickness of a brake disc and is arranged towards the brake disc, the thickness of one side of each polishing block 24 is larger than the thickness of the side face of the brake disc, and the U-shaped polishing blocks 24 can polish the upper side and the lower side of the brake disc by adjusting the heights of the sliding blocks 23 and the base 21.

Referring to fig. 1, the polishing block 24 is detachably provided, and a detachable piece 241 is fastened to the sliding block 23 by bolts between the polishing block 24, thereby facilitating replacement of the worn polishing block 24.

Referring to fig. 1 and 2, a mounting mechanism for stabilizing a brake disc is arranged in the middle of a workbench 1, the mounting mechanism is rotationally connected with the workbench 1 and comprises a bottom column 3, a driving motor 13 is arranged in the workbench 1, an output shaft of the driving motor 13 is fixedly connected with the bottom center of the bottom column 3 and extends in the vertical direction, the diameter of the bottom column 3 is matched with a groove of the brake disc, and the driving motor 13 drives the bottom column 3 to rotate.

Referring to fig. 1 and 2, a threaded rod 31 is provided in the bottom post 3, the threaded rod 31 is provided to be matched with a through hole in the center of the brake disc and is provided with a fixing nut 32, a circular rubber washer 33 is provided below the fixing nut 32, the fixing nut 32 is used for fixing the brake disc on the bottom post 3, and the rubber washer 33 is used for reducing abrasion.

Referring to fig. 3, a plurality of columns 34 adapted to round holes on a brake disc are arranged in a bottom column 3, a first gear 35 is fixedly arranged at the bottom of each column 34, a circle of driving teeth 37 matched with the first gear 35 are arranged in the bottom column 3, a second gear 36 adapted to the first gear 35 is fixedly arranged at the bottom of a threaded rod 31, the first gear 35 is meshed with the second gear 36, the bottom of the first gear 35 is meshed with the inner side of the bottom column 3, a cylindrical lug for limiting is arranged in the bottom column 3, a matched groove is formed at the bottoms of the first gear 35 and the second gear 36, and the column 34 is rotated along the direction opposite to the bottom column 3 along with the first gear 35.

The implementation principle of the brake disc polishing device provided by the embodiment of the application is as follows: firstly, a brake disc is mounted on a bottom post 3, a threaded rod 31 passes through a central through hole, a vertical rod passes through other round holes, then the threaded rod is fixed by a fixing nut 32, then a driving motor 13 is started, the upper side and the lower side of the brake disc are polished by adjusting the positions of polishing blocks 24 through a first hydraulic cylinder 22 and a second hydraulic cylinder 25, meanwhile, round holes and the side faces of the brake disc can be polished, finally, the driving motor 13 is closed after polishing is finished, and the polishing blocks 24 are retracted.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Brake disc grinding device, its characterized in that: including workstation (1), be equipped with the installation mechanism that is used for stabilizing the brake disc in the middle of workstation (1), installation mechanism rotates with workstation (1) to be connected, workstation (1) both sides are equipped with grinding machanism, grinding machanism includes support frame (2) and base (21), support frame (2) and workstation (1) side fixed connection, support frame (2) set firmly first pneumatic cylinder (22) that make base (21) go up and down, base (21) have sliding block (23) along horizontal direction sliding connection, sliding block (23) opposite one side is equipped with and polishes piece (24), it establishes to the U type to polish piece (24), polish piece (24) central opening is greater than brake disc edge thickness and opening orientation brake disc setting.

2. A brake disc grinding device according to claim 1, characterized in that: the mounting mechanism comprises a bottom post (3), the diameter of the bottom post (3) is matched with the groove of the brake disc, the bottom post (3) is provided with a threaded rod (31) arranged along the vertical direction, and the threaded rod (31) is matched with a through hole in the center of the brake disc and provided with a fixing nut (32).

3. A brake disc grinding device according to claim 2, characterized in that: a rubber gasket (33) is arranged below the fixing nut (32).

4. A brake disc grinding device according to claim 2, characterized in that: a plurality of stand columns (34) which are matched with the round holes on the brake disc are arranged in the bottom column (3).

5. A brake disc grinding apparatus as defined in claim 4, wherein: the bottom of the upright post (34) is provided with a first gear (35), the bottom of the threaded rod (31) is provided with a second gear (36) which is matched with the first gear (35), the bottom post (3) is internally provided with driving teeth (37), and the first gear (35) is in meshed connection with the second gear (36) and the inner side of the bottom post (3).

6. A brake disc grinding device according to claim 1, characterized in that: the polishing block (24) is detachable.

7. A brake disc grinding device according to claim 1, characterized in that: the thickness of one side of the polishing block (24) is larger than that of the side face of the brake disc.

8. A brake disc grinding device according to claim 1, characterized in that: the bottom of the workbench (1) is provided with supporting legs (11), and the bottom of the supporting legs (11) is provided with shock pads (12).