CN220074252U

CN220074252U - Brake block polisher

Info

Publication number: CN220074252U
Application number: CN202320953455.XU
Authority: CN
Inventors: 倪军; 印国君
Original assignee: Guanye Intelligent System Shanghai Co ltd
Current assignee: Guanye Intelligent System Shanghai Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-11-24
Anticipated expiration: 2033-04-25

Abstract

The utility model discloses a brake pad grinding machine, which comprises a grinding table, wherein a fixed clamping seat and a movable clamping seat are arranged on the upper side of the grinding table, a brake pad is clamped and fixed between the fixed clamping seat and the movable clamping seat, one end of the movable clamping seat is arranged on the grinding table through a supporting plate and a cylinder, an arc-shaped groove is formed in the inner side of the fixed clamping seat, an arc-shaped bulge is formed on one side of the movable clamping seat, an upper support is arranged in the grinding table in a lifting manner, a grinding support is arranged at the inner top of the upper support through a lead screw, a grinding disc is arranged in the grinding support through a first motor, and the brake pad is clamped and fixed between the fixed clamping seat and the movable clamping seat.

Description

Brake block polisher

Technical Field

The utility model relates to the technical field of brake pad processing, in particular to a brake pad grinding machine.

Background

The polisher refers to a machine for polishing the surface of a rough object to make the rough object smooth or polishing an irregular object to make the rough object regular, the polisher is widely applied to industrial production, a brake pad is one of necessary parts for automobile production, and the brake pad polisher is one of important machines in the brake pad production process. The brake pad needs polishing to a certain extent after being formed, and mainly aims to remove the remnants on the surface of the brake pad after hot press forming, so that the surface of the brake pad is smooth, and the quality of the brake pad is improved.

According to the automatic grinding machine for the brake pad with the application number of CN202021792681.7 in the prior art, the whole device is enabled to be more firmly fixed through interaction of the reverse threaded rod, the threaded block, the positioning groove rod, the first spring, the positioning rod, the second spring and the clamping groove block, working errors caused by poor fixing effect of the brake pad are avoided, working efficiency and practicality of the device are improved, however, stability of clamping and positioning of the arc-shaped brake pad is general and limited only from a single direction, and therefore polishing precision of the brake pad is affected.

Disclosure of Invention

The utility model aims to provide a brake pad grinding machine, which aims to solve the problem that the clamping and positioning stability of an arc brake pad in the prior art is common, and the limit can only be carried out from a single direction, so that the grinding precision of the brake pad is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a brake block polisher, includes the platform of polishing, fixed holder and movable holder are installed to the bench side of polishing, and the brake block centre gripping is fixed between fixed holder and movable holder, movable holder one end is installed on the platform of polishing through backup pad and cylinder, the arc wall has been seted up to the fixed holder inboard, movable holder one side is equipped with the arc arch, the inside lift of platform of polishing is equipped with the upper bracket, the support of polishing is installed through the lead screw in the top of upper bracket, install the mill of polishing through first motor in the support of polishing.

Further, the guide hole has been seted up to the platform inside of polishing, and upper bracket both ends slip is inserted and is established in the guide hole, the lower frame is installed to the platform downside of polishing, the lower frame outside is equipped with the PLC switch board.

Further, the upper bracket adopts a rectangular bracket, and a hydraulic cylinder is arranged between the upper bracket and the polishing table.

Further, a sliding groove is formed in the fixing clamp seat, a screw is arranged in the sliding groove in a rotating mode, two sliding seats are arranged on the outer sides of two ends of the screw in a sliding mode in opposite directions, and a limiting block is arranged on one side of each sliding seat.

Further, two groups of threads with opposite threads are arranged on the outer side of the screw, and an adjusting hand wheel is arranged at one end of the screw.

Further, the lead screw is including rotatory lead screw that sets up top in the upper bracket, the screw thread slides on the lead screw and is equipped with spacing slider, and the support fixed welding that polishes is in spacing slider downside, lead screw one end transmission is connected with the second motor.

Furthermore, a guide sliding block is arranged on one side of the limit sliding block, and the guide sliding block is arranged in a sliding manner with a guide groove at the inner top of the upper bracket.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the fixed clamping seat and the movable clamping seat are arranged on the upper side of the polishing table, the arc-shaped groove is formed in the inner side of the fixed clamping seat, the arc-shaped protrusion is arranged on one side of the movable clamping seat, the brake block is clamped and fixed between the fixed clamping seat and the movable clamping seat, the protruding part of the brake block is clamped in the arc-shaped groove, and the arc-shaped protrusion is clamped in the arc-shaped groove on the inner side of the brake block, so that the stability of clamping and positioning of the arc-shaped brake block is improved, and the polishing precision is improved.

According to the utility model, the upper support is arranged in the grinding table in a lifting manner, the grinding support is arranged at the inner top of the upper support through the screw rod, and the grinding disc is arranged in the grinding support through the first motor, so that the grinding support can be driven to horizontally move and adjust through the screw rod, the movable grinding treatment is conveniently realized, and the grinding efficiency is improved.

According to the utility model, the sliding groove is formed in the fixed clamping seat, the screw is rotationally arranged in the sliding groove, the two outer sides of the two ends of the screw are oppositely and slidingly provided with the two sliding seats, one side of each sliding seat is provided with the limiting block, the outer side of each screw is provided with two groups of threads with opposite threads, and one end of each screw is provided with the adjusting hand wheel, so that the limiting block can be oppositely moved and adjusted by rotating the adjusting screw, thereby limiting treatment is conveniently carried out on the front end and the rear end of the brake pad clamped and fixed between the fixed clamping seat and the movable clamping seat, and the clamping and fixing stability of the brake pad is further improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front elevational view of the overall structure of the present utility model;

FIG. 2 is a top view of the polishing table of the present utility model;

fig. 3 is a schematic structural view of a fixing clip seat according to the present utility model.

In the figure: 1. a grinding table; 2. an upper bracket; 3. a limit sliding block; 4. polishing the support; 5. a screw rod; 6. a first motor; 7. polishing the grinding disc; 8. a movable clamping seat; 9. a cylinder; 10. a fixing clamp seat; 11. a second motor; 12. a lower frame; 13. a PLC control cabinet; 14. a guide slide block; 15. a guide groove; 16. a guide hole; 17. a limiting block; 18. a slide; 19. a chute; 20. a screw; 21. arc-shaped bulges; 22. and a hydraulic cylinder.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2 and 3, in an embodiment of the present utility model, a brake pad polishing machine includes a polishing table 1, a fixed clamping seat 10 and a movable clamping seat 8 are installed on the upper side of the polishing table 1, and a brake pad is clamped and fixed between the fixed clamping seat 10 and the movable clamping seat 8, one end of the movable clamping seat 8 is installed on the polishing table 1 through a supporting plate and an air cylinder 9, an arc-shaped groove is formed on the inner side of the fixed clamping seat 10, an arc-shaped protrusion 21 is provided on one side of the movable clamping seat 8, so that the stability of clamping and positioning of the arc-shaped brake pad is improved, the polishing precision is improved, an upper bracket 2 is lifted inside the polishing table 1, a polishing support 4 is installed on the inner top of the upper bracket 2 through a screw, a polishing disc 7 is installed in the polishing support 4 through a first motor 6, and the polishing disc 7 is driven to rotate at a high speed through the first motor 6, so that the brake pad clamped and fixed is polished conveniently, and the polishing support 4 can be driven to move horizontally and be adjusted through the screw, so that the movable polishing treatment is facilitated, and the polishing efficiency is improved.

Preferably, the guide hole 16 is formed in the polishing table 1, two ends of the upper support 2 are slidably inserted into the guide hole 16, the upper support 2 is vertically inserted into the polishing table 1, the lower frame 12 is mounted on the lower side of the polishing table 1, the PLC control cabinet 13 is arranged on the outer side of the lower frame 12, and overall control is facilitated.

Preferably, the upper bracket 2 adopts a rectangular bracket, and a hydraulic cylinder 22 is arranged between the upper bracket 2 and the polishing table 1, so that the upper bracket 2 can be driven to be lifted and adjusted through the hydraulic cylinder 22, thereby being convenient for adjusting the use height of the first motor 6 and the polishing disc 7.

Preferably, the inside spout 19 that has offered of fixed holder 10, spout 19 rotation are equipped with screw rod 20, and the outside of screw rod 20 both ends slides in opposite directions and is equipped with two slide 18, and stopper 17 is installed to slide 18 one side for thereby can be convenient for carry out spacing processing to the brake block front and back both ends of centre gripping fixed between fixed holder 10 and movable holder 8 through rotatory adjusting screw rod 20 to stopper 17 relative movement regulation, further improved the fixed stability of brake block centre gripping.

Preferably, two sets of threads with opposite threads are arranged on the outer side of the screw 20, and an adjusting hand wheel is arranged at one end of the screw 20, so that the screw 20 is convenient to rotate and adjust.

Preferably, the lead screw is including rotatory lead screw 5 that sets up top in upper bracket 2, and the screw thread slip is equipped with spacing slider 3 on the lead screw 5, and the fixed welding of support 4 of polishing is in spacing slider 3 downside, and lead screw 5 one end transmission is connected with second motor 11 for through the positive and negative rotation regulation of second motor 11 drive lead screw 5, can drive support 4 horizontal migration regulation of polishing, thereby be convenient for realize removing the processing of polishing.

Preferably, the guide slide block 14 is installed to spacing slider 3 one side, and the guide slot 15 sliding arrangement at top in guide slide block 14 and the upper bracket 2 for can carry out the slip direction to the spacing slider 3 when removing the regulation and handle, be favorable to improving the precision of polishing that polishing disc 7 removed.

The working principle and the using flow of the utility model are as follows: through the fixed clamping seat 10 and the movable clamping seat 8 which are arranged on the upper side of the grinding table 1, an arc-shaped groove is formed in the inner side of the fixed clamping seat 10, an arc-shaped bulge 21 is formed on one side of the movable clamping seat 8, the bulge part of the brake block is clamped in the arc-shaped groove, and the arc-shaped bulge 21 is clamped in the arc-shaped groove on the inner side of the brake block, so that the clamping and positioning stability of the arc-shaped brake block is improved, and the grinding precision is improved; moreover, the sliding groove 19 is formed in the fixing clamp seat 10, the screw rod 20 is rotationally arranged in the sliding groove 19, two sliding seats 18 are oppositely arranged on the outer sides of two ends of the screw rod 20 in a sliding mode, and the limiting block 17 is arranged on one side of each sliding seat 18, so that the limiting block 17 can be oppositely moved and adjusted through rotating the adjusting screw rod 20, limiting treatment can be conveniently carried out on front and rear ends of a brake pad clamped and fixed between the fixing clamp seat 10 and the movable clamp seat 8, and the clamping and fixing stability of the brake pad is further improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Brake block polisher, including polishing platform (1), its characterized in that: fixed holder (10) and activity holder (8) are installed to platform (1) upside of polishing, and the brake block centre gripping is fixed between fixed holder (10) and activity holder (8), arc wall has been seted up to fixed holder (10) inboard, activity holder (8) one side is equipped with arc arch (21), the inside lift of platform (1) of polishing is equipped with upper bracket (2), top is installed through the lead screw in upper bracket (2) and is polished support (4), polish and install mill (7) through first motor (6) in support (4).

2. A brake pad grinder as defined in claim 1, wherein: the polishing table (1) is internally provided with a guide hole (16), and two ends of the upper bracket (2) are inserted in the guide hole (16) in a sliding manner.

3. A brake pad grinder as defined in claim 1, wherein: the upper support (2) adopts a rectangular support, and a hydraulic cylinder (22) is arranged between the upper support (2) and the polishing table (1).

4. A brake pad grinder as defined in claim 1, wherein: the fixing clamp seat (10) is internally provided with a sliding groove (19), a screw (20) is rotationally arranged in the sliding groove (19), two sliding seats (18) are oppositely arranged on the outer sides of two ends of the screw (20) in a sliding mode, and a limiting block (17) is arranged on one side of each sliding seat (18).

5. A brake pad grinder as defined in claim 4, wherein: two groups of threads with opposite threads are arranged on the outer side of the screw rod (20), and an adjusting hand wheel is arranged at one end of the screw rod (20).

6. A brake pad grinder as defined in claim 1, wherein: the screw rod comprises a screw rod (5) which is rotatably arranged at the inner top of the upper bracket (2), a limit sliding block (3) is arranged on the screw rod (5) in a threaded sliding manner, a polishing support (4) is fixedly welded at the lower side of the limit sliding block (3), and one end of the screw rod (5) is in transmission connection with a second motor (11).

7. A brake pad grinder as defined in claim 6, wherein: a guide slide block (14) is arranged on one side of the limit slide block (3), and the guide slide block (14) is arranged in a sliding manner with a guide groove (15) at the inner top of the upper bracket (2).