CN220699079U

CN220699079U - Auxiliary device for brake processing

Info

Publication number: CN220699079U
Application number: CN202322390357.2U
Authority: CN
Inventors: 刘宝玉; 陈亚军; 顾跃; 梁亚; 卢悦; 杨承合
Original assignee: Anhui Kelda Auto Parts Co ltd
Current assignee: Anhui Kelda Auto Parts Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-04-02
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses an auxiliary device for brake processing, which belongs to the technical field of machining, and comprises a limit post capable of moving up and down and a movable seat corresponding to the bottom of the limit post.

Description

Auxiliary device for brake processing

Technical Field

The utility model relates to the technical field of machining, in particular to an auxiliary device for machining a brake.

Background

The brake is a device having a function of decelerating, stopping, or maintaining a stopped state of a moving member, and is a mechanical part for stopping or decelerating the moving member in a machine, and is mainly composed of a brake frame, a brake member, an operating device, and the like;

the brake lining is a friction brake part arranged on the back plate of the brake pad, fine protrusions and burrs on the surface of the brake lining are required to be polished and finely processed in the processing process of the brake lining, and the brake lining is required to be clamped by a limit auxiliary tool in the polishing process;

therefore, we propose an auxiliary device for brake processing to effectively solve the existing practical problems.

Disclosure of Invention

The utility model aims to solve the problem that in the prior art, brake linings of different specifications are difficult to clamp effectively, and provides an auxiliary device for brake processing.

The aim of the utility model can be achieved by the following technical scheme: the auxiliary device for brake processing comprises an operation table, wherein a driving box is fixedly arranged in the middle of the upper end of the operation table, a hollow cavity is formed in the driving box, a screw is rotatably arranged between the opposite inner walls of the hollow cavity, a driving motor for driving the screw is fixedly arranged on one side of the rear end of the driving box, sliding sleeve components which are slidably connected with the inner walls of the hollow cavity and penetrate through the top ends of the driving box are rotatably connected to the end walls of the two sides of the screw in threads, the directions of the threads at the two ends of the screw are reversely arranged, and the top ends of a pair of sliding sleeve components are fixedly connected with a movable seat for supporting a brake lining;

the outer end walls of a pair of movable seats, which are far away from each other, are fixedly connected with U-shaped frames, the top ends of the U-shaped frames are in threaded connection with connecting rods, the bottom ends of the connecting rods are fixedly connected with limiting columns which are arranged corresponding to positions of rivet holes in brake linings, the limiting columns are of conical structures with wide upper parts and narrow lower parts, limiting grooves are formed in the movable seats, and limiting assemblies which are connected with the bottom ends of the limiting columns are fixedly arranged at the bottoms in the limiting grooves.

Further, the sliding sleeve assembly comprises an upper sliding sleeve and a lower sliding sleeve which are fixedly connected up and down, the upper sliding sleeve is fixedly connected to the bottom end of the movable seat, the upper sliding sleeve is of a U-shaped structure, the top end wall of the driving box is provided with a strip-shaped sliding groove which is matched with two sides of the lower end wall of the upper sliding sleeve and is communicated with the hollow cavity, the lower sliding sleeve is sleeved on the screw rod in a threaded manner, the upper end of the lower sliding sleeve is fixedly connected with two sides of the lower end of the upper sliding sleeve, the lower sliding sleeve is slidingly connected with the inner wall of the hollow cavity, the screw rod is driven by a driving motor to rotate, and the pair of movable seats move oppositely or reversely synchronously by means of the horizontal limiting function of the upper sliding sleeve so as to be suitable for supporting brake linings with different widths.

Further, the flexible cushion layers are fixedly connected to the top ends of the movable seats, round hole grooves which are matched with the limit grooves and are communicated with the limit grooves are formed in the flexible cushion layers, after the limit columns are pressed down, the bottom ends of the brake linings are propped against the flexible cushion layers, the flexible cushion layers with flexibility are additionally arranged for the brake linings with different radians, the flexible cushion layers are adapted to the brake linings with different radians, and the stability and the compactness of the brake linings connected with the movable seats are improved.

Further, the limiting assembly comprises a compression spring fixedly connected to the bottom end in the limiting groove, and the upper end of the compression spring is fixedly connected with a magnetic attraction seat which is embedded and connected with the lower end of the limiting column.

Further, the lower end part of the limiting column and the magnetic attraction seat are made of magnetic materials, the electromagnetic sheet is embedded and arranged on the inner wall of the movable seat, when the limiting column is pressed down until the outer diameter of the limiting column is matched with the rivet hole on the brake lining, the brake lining is pressed against a pair of flexible cushion layers, at the moment, the lower end of the limiting column penetrates into the limiting groove of the movable seat and is pressed against the magnetic attraction seat, under the action of the compression spring, the magnetic attraction seat can move up and down inside the movable seat, the limiting columns with different extending heights are supported, the electromagnetic sheet on the movable seat is started after the limiting column is located in the limiting groove and is in a stable state, at the moment, the magnetic attraction seat and the limiting column are fixed, and the limiting column is not easy to shake in the vertical direction, so that the brake lining is limited.

Further, operation panel upper end fixedly connected with dust guard, dust guard middle part department offer with drive case position assorted breach, breach department fixedly connected with and a pair of elastic layer that removes the seat and link up, the elastic layer plays the cladding effect to drive case tip, in carrying out the course of working, the cooperation structure of dust guard and elastic layer can be used to dustproof effect to the tiny dust does not get into to drive case inside influence mechanical operation.

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the limiting columns capable of moving up and down and the movable seats corresponding to the bottom positions of the limiting columns are arranged, the limiting columns are of conical structures with wide upper portions and narrow lower portions, when the brake lining is limited, the driving motor, the screw rod and the sliding sleeve component are utilized to match, so that the pair of movable seats move oppositely or reversely synchronously until the movable seats are located below the rivet holes of the brake lining, the brake lining with different widths is supported, then the connecting rod is rotated downwards to enable the bottom ends of the limiting columns to penetrate through the rivet holes and extend into the movable seats, until the outer diameters of the positions of the limiting columns are matched with the rivet holes on the brake lining in a tight sleeved mode, the bottom ends of the limiting columns are fixed through the limiting components, and compared with an existing common clamp, the clamping effect is good, and the clamping clamp is widely applicable to the brake lining with different specifications.

(2) The spacing subassembly of this scheme is inhaled seat and electromagnetic sheet by compression spring, magnetism, when pressing down the back at spacing post until spacing post department outside diameter matches with the rivet hole on the stopper facing, press the stopper facing against on a pair of flexible bed course, at this moment, spacing post lower extreme runs through to the spacing inslot of removal seat and inhale the seat with magnetism and offset the setting, under compression spring's effect, the seat can be inhaled in removal seat inside activity from top to bottom, the adaptation carries out extrusion bearing to the spacing post of different depths, be located spacing inslot and be in steady state after spacing post, start the electromagnetic sheet on the removal seat, at this moment, it is difficult for inhaling seat and spacing post to magnetism to shake on vertical direction, thereby realize spacing to the stopper facing.

Drawings

FIG. 1 is a schematic illustration of the present utility model in a condition of restraining a brake lining;

FIG. 2 is a schematic illustration of the present utility model after the brake lining has been restrained;

FIG. 3 is a partial cross-sectional view of the present utility model after the brake lining has been restrained;

FIG. 4 is a schematic view of the structure of the operation panel of the present utility model after the dust-proof plate and the elastic layer are added;

fig. 5 is a partial sectional view of the present utility model after a pair of moving seats are retracted to the side in opposite directions.

The reference numerals in the figures illustrate:

1. an operation table; 2. a drive box; 201. a strip-shaped chute; 3. a driving motor; 4. a screw; 5. a lower sliding sleeve; 6. an upper sliding sleeve; 7. a movable seat; 8. a brake lining; 9. a flexible cushion layer; 10. a U-shaped frame; 11. a connecting rod; 12. a limit column; 13. a compression spring; 14. a magnetic suction seat; 15. a dust-proof plate; 16. an elastic layer.

Detailed Description

The drawings in the embodiments of the present utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present utility model; but not all embodiments, are based on embodiments in the present utility model; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present utility model.

Example 1:

the utility model discloses an auxiliary device for brake processing, referring to fig. 1-3, which comprises an operation table 1, wherein a driving box 2 is fixedly arranged in the middle of the upper end of the operation table 1, a hollow cavity is formed in the driving box 2, a screw 4 is rotatably arranged between the opposite inner walls of the hollow cavity, a driving motor 3 for driving the screw 4 is fixedly arranged on one side of the rear end of the driving box 2, sliding sleeve components which are slidably connected with the inner walls of the hollow cavity and penetrate through the top end of the driving box 2 are rotatably connected on the end walls of the two sides of the screw 4 in a threaded manner, the directions of the threads of the two ends of the screw 4 are reversely arranged, and moving seats 7 for supporting brake linings 8 are fixedly connected on the top ends of the sliding sleeve components.

The sliding sleeve assembly comprises an upper sliding sleeve 6 and a lower sliding sleeve 5 which are fixedly connected up and down, the upper sliding sleeve 6 is fixedly connected to the bottom end of a movable seat 7, the upper sliding sleeve 6 is of a U-shaped structure, a strip-shaped sliding groove 201 which is matched with two sides of the lower end wall of the upper sliding sleeve 6 and communicated with a hollow cavity is formed in the top end wall of the driving box 2, the lower sliding sleeve 5 is sleeved on the screw 4 in a threaded manner, the upper end of the lower sliding sleeve 5 is fixedly connected with two sides of the lower end of the upper sliding sleeve 6, the lower sliding sleeve 5 is in sliding connection with the inner wall of the hollow cavity, the screw 4 rotates under the driving action of the driving motor 3, the pair of movable seats 7 move oppositely or reversely synchronously by virtue of the horizontal limiting action of the upper sliding sleeve 6 and the lower sliding sleeve 5 so as to be suitable for supporting brake linings 8 with different widths, and the pair of movable seats 7 move oppositely or reversely synchronously until being positioned below rivet holes on the brake linings 8.

The outer end walls of the pair of movable seats 7, which are far away from each other, are fixedly connected with U-shaped frames 10, the top ends of the U-shaped frames 10 are in threaded connection with connecting rods 11, the bottom ends of the connecting rods 11 are fixedly connected with limiting columns 12 which are arranged corresponding to positions of rivet holes in the brake linings 8, the tops of the pair of movable seats 7 are fixedly connected with flexible cushion layers 9, round hole grooves which are matched with and communicated with the limiting grooves are formed in the flexible cushion layers 9, after the limiting columns 12 are pressed down, the bottom ends of the brake linings 8 are propped against the flexible cushion layers 9, and for the brake linings 8 with different radians, flexible cushion layers 9 are additionally arranged, so that the brake linings 8 are adapted to the brake linings 8 with different arcs, and the stability and the compactness of the connection of the brake linings 8 and the movable seats 7 are improved.

It should be emphasized that, referring to fig. 3, the limiting post 12 has a conical structure with a wide top and a narrow bottom, the sizes of the apertures of the rivet holes on the brake pads 8 with different specifications are different, the limiting post 12 is set to have a conical structure, and in the slow pressing process of the limiting post 12, when the outer wall of the limiting post 12 is tightly embedded with the rivet holes on the brake pads 8, the limiting post 12 cannot be pressed down any more, and at this time, the top ends of the brake pads 8 can be limited, the brake pads 8 are propped against the flexible cushion layer 9, and the method is suitable for limiting the rivet holes with different aperture sizes.

The movable seat 7 is internally provided with a limit groove, a limit component connected with the bottom end of the limit column 12 is fixedly arranged in the limit groove, the limit component comprises a compression spring 13 fixedly connected with the bottom end in the limit groove, and the upper end of the compression spring 13 is fixedly connected with a magnetic attraction seat 14 connected with the lower end of the limit column 12 in an embedded manner.

The lower end of the limiting column 12 and the magnetic attraction seat 14 are made of magnetic materials, the inner wall of the moving seat 7 is embedded with an electromagnetic sheet, when the limiting column 12 is pressed down until the outer diameter of the limiting column 12 is matched with a rivet hole on the brake lining 8, the brake lining 8 is pressed against a pair of flexible cushion layers 9, at the moment, the lower end of the limiting column 12 penetrates into a limiting groove of the moving seat 7 and is arranged against the magnetic attraction seat 14, under the action of the compression spring 13, the magnetic attraction seat 14 can move up and down inside the moving seat 7, the limiting columns 12 with different extending heights are supported, when the limiting columns 12 are located in the limiting groove and are in a stable state, the electromagnetic sheet on the moving seat 7 is started, at the moment, the magnetic attraction seat 14 and the limiting column 12 are fixed, the limiting column 12 is not easy to shake in the vertical direction, and therefore the brake lining 8 is limited.

Referring to fig. 4 and 5, it should be added that the upper end of the operation table 1 is fixedly connected with a dust-proof plate 15, a notch matched with the position of the driving box 2 is formed in the middle of the dust-proof plate 15, an elastic layer 16 connected with a pair of moving seats 7 is fixedly connected at the notch, the elastic layer 16 covers the top end of the driving box 2, and in the processing process, the matching structure of the dust-proof plate 15 and the elastic layer 16 can be used for dust-proof so as to prevent fine dust from entering the driving box 2 to affect the mechanical operation;

when the processing work is finished, firstly, the limit post 12 is driven upwards by the connecting rod 11, the bottom end of the limit post 12 is separated from the brake lining 8, the brake lining 8 is taken down, if the back surface of the brake lining 8 is required to be processed, the brake lining 8 is only required to be turned over, the other end of the brake lining 8 is propped against a pair of flexible cushion layers 9, the flexible cushion layers 9 have a certain thickness, so that the brake linings 8 with different specifications and the upper and lower ends of the brake lining 8 can be extruded and limited well, the limit post 12 is pressed down repeatedly, after the two surfaces are processed, the brake linings 8 are taken out, the reversing driving motor 3 is utilized, the pair of movable seats 7 move to two sides, the elastic layer 16 can be stretched along with the movement of the movable seats 7, and the driving box 2 is always shielded.

The working process and principle of the utility model are as follows:

firstly, according to the width of a brake lining 8 to be processed, a pair of movable seats 7 are synchronously moved in opposite directions or in opposite directions by utilizing the cooperation of a driving motor 3, a screw 4 and a sliding sleeve assembly until the movable seats 7 are positioned below rivet holes of the brake lining 8, namely the width between the pair of movable seats 7 is consistent with the width between the rivet holes formed at the left end and the right end of the brake lining 8, and the bottom ends of the brake lining 8 are propped against a pair of flexible cushion layers 9;

the armature rod 11 is rotated manually again, the limit post 12 penetrates through the rivet hole on the brake lining 8 and extends into the limit groove of the movable seat 7, the limit post 12 presses the magnetic attraction seat 14 downwards in the process of downward movement in the limit groove until the outer diameter of the limit post 12 is tightly sleeved with the rivet hole on the brake lining 8, the limit post 12 cannot be pressed downwards, the bottom end of the limit post 12 is in contact with the magnetic attraction seat 14, at the moment, an electromagnetic sheet is started to fix the magnetic attraction seat 14 and the limit post 12, and the limit post 12 is not easy to shake in the vertical direction, so that the upper end and the lower end of the brake lining 8 are clamped.

In summary, the common clamp structure in the prior art is replaced by the limiting column 12 which can be movably arranged up and down and the movable seat 7 corresponding to the bottom position of the limiting column 12, when the brake lining 8 is limited, the bottom end of the limiting column 12 is in contact with the magnetic suction seat 14, the bottom end of the limiting column 12 is fixed by the limiting assembly, and the limiting column 12 with the conical structure is used for perforating and limiting the rivet holes on the brake lining 8 until the movable seat 7 is positioned below the rivet holes of the brake lining 8, so that the clamp is suitable for supporting the brake linings 8 with different widths, the armature rod 11 is rotated downwards to enable the bottom end of the limiting column 12 to penetrate through the rivet holes on the brake lining 8 and extend into the movable seat 7 until the outer diameter of the position of the limiting column 12 is matched with the rivet holes on the brake lining 8.

The above; is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the utility model and the improved conception thereof; are intended to be encompassed within the scope of the present utility model.

Claims

1. Auxiliary device is used in stopper processing, including operation panel (1), its characterized in that: the novel brake is characterized in that a driving box (2) is fixedly arranged in the middle of the upper end of the operating platform (1), a hollow cavity is formed in the driving box (2), a screw rod (4) is rotatably arranged between the opposite inner walls of the hollow cavity, a driving motor (3) for driving the screw rod (4) is fixedly arranged on one side of the rear end of the driving box (2), sliding sleeve components which are slidably connected with the inner walls of the hollow cavity and penetrate through the top end of the driving box (2) are rotationally connected to the end walls of the two sides of the screw rod (4), the directions of the threads at the two ends of the screw rod (4) are reversely arranged, and a moving seat (7) for supporting a brake lining (8) is fixedly connected to the top end of each sliding sleeve component;

the pair of outer end wall fixedly connected with U type frame (10) that remove seat (7) kept away from each other, U type frame (10) top threaded connection has armature rod (11), armature rod (11) bottom fixedly connected with corresponds spacing post (12) that set up with rivet hole position on stopper facing (8), spacing post (12) are wide taper structure down, the spacing groove has been seted up to remove seat (7) inside, spacing subassembly that bottom fixed mounting has links up with spacing post (12) bottom in the spacing groove.

2. An auxiliary device for brake processing according to claim 1, wherein: the sliding sleeve assembly comprises an upper sliding sleeve (6) and a lower sliding sleeve (5) which are fixedly connected up and down, the upper sliding sleeve (6) is fixedly connected to the bottom end of a movable seat (7), the upper sliding sleeve (6) is of a U-shaped structure, a strip-shaped sliding groove (201) which is matched with two sides of the lower end wall of the upper sliding sleeve (6) and is communicated with a hollow cavity is formed in the top end wall of the driving box (2), the lower sliding sleeve (5) is sleeved on the screw rod (4) in a threaded mode, and the upper end of the lower sliding sleeve (5) is fixedly connected with two sides of the lower end of the upper sliding sleeve (6).

3. An auxiliary device for brake processing according to claim 1, wherein: the pair of movable seats (7) are fixedly connected with flexible cushion layers (9), and round hole grooves which are matched with the limit grooves and are communicated with the limit grooves are formed in the flexible cushion layers (9).

4. An auxiliary device for brake processing according to claim 1, wherein: the limiting assembly comprises a compression spring (13) fixedly connected to the bottom end in the limiting groove, and the upper end of the compression spring (13) is fixedly connected with a magnetic attraction seat (14) which is embedded and connected with the lower end of the limiting column (12).

5. An auxiliary device for brake processing according to claim 4, wherein: the lower end part of the limiting column (12) and the magnetic attraction seat (14) are made of magnetic materials, and an electromagnetic sheet is embedded and arranged on the inner wall of the movable seat (7).

6. An auxiliary device for brake processing according to claim 1, wherein: the utility model discloses a portable electronic device, including operation panel (1), drive case (2), including drive case (2), fixed connection, elastic layer (16) that link up with a pair of removal seat (7) are offered in operation panel (1) upper end fixedly connected with dust guard (15), dust guard (15) middle part department has offered with drive case (2) position assorted breach, breach department fixedly connected with.