CN220993663U - Brake shoe backing pin adds clamping apparatus - Google Patents
Brake shoe backing pin adds clamping apparatus Download PDFInfo
- Publication number
- CN220993663U CN220993663U CN202322325101.3U CN202322325101U CN220993663U CN 220993663 U CN220993663 U CN 220993663U CN 202322325101 U CN202322325101 U CN 202322325101U CN 220993663 U CN220993663 U CN 220993663U
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- clamping plate
- adjusting
- wall
- brake shoe
- backing pin
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- 238000003754 machining Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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Abstract
The utility model discloses a brake shoe supporting pin machining clamp, and belongs to the technical field of supporting pins. A brake shoe supporting pin machining clamp comprises a workbench, a clamping plate, a control assembly, an adjusting block and an adjusting assembly; the workbench is provided with a chute, and the clamping plate is slidably arranged on the chute; the control assembly is fixedly arranged on the lower end surface of the workbench, and the output end of the control assembly is connected with the lower end of the clamping plate to drive the clamping plate to move oppositely; the adjusting block is arranged on the inner wall of the clamping plate, the adjusting assembly is arranged on the clamping plate, and the output end of the adjusting assembly is connected with the adjusting block to drive the adjusting block to move; according to the utility model, the adjusting blocks are arranged on the clamping plates, the adjusting components are used for driving the adjusting blocks to adjust and move, and the distance between the adjusting blocks is adjusted, so that the positions of the adjusting blocks can be flexibly adjusted according to different diameters of each section of the supporting pin, the supporting pin is supported conveniently, the conditions of loosening and falling of clamping are avoided, and the supporting pin is convenient to process.
Description
Technical Field
The utility model belongs to the technical field of supporting pins, and particularly relates to a brake shoe supporting pin machining clamp.
Background
The brake shoes are friction coupling parts of a drum brake, and the drum brake can be divided into a collar-to-shoe type, a double collar-to-shoe type (one-way action and two-way action), a double collar-to-shoe type, a self-boosting type (one-way action and two-way action) and the like according to different arrangements of collar-to-shoe type;
In the component parts of brake shoe, the backing pin is one of the important spare part of brake shoe, is used for playing the purpose of supporting and connecting the brake shoe, in the backing pin manufacturing process in brake shoe, need polish the chamfer to the backing pin, all need anchor clamps to press from both sides the backing pin tight fixedly in the general process of polishing, traditional backing pin anchor clamps splint often can't be adjusted, but ordinary brake shoe backing pin often is sectional type, the diameter of each section is different, traditional anchor clamps can not adjust, can't be fine with the fixed centre gripping of backing pin, the condition of becoming flexible appears easily, even break away from influences the normal processing of backing pin. Accordingly, a brake shoe backing pin machining jig is proposed.
Disclosure of utility model
The utility model aims to solve the technical problem of providing a brake shoe supporting pin processing clamp which can realize supporting of supporting pins with different diameters.
The utility model relates to a clamp for processing a brake shoe supporting pin, which comprises a workbench, a clamping plate, a control assembly, an adjusting block and an adjusting assembly; the workbench is provided with a chute, and the clamping plate is slidably arranged on the chute; the control assembly is fixedly arranged on the lower end surface of the workbench, and the output end of the control assembly is connected with the lower end of the clamping plate to drive the clamping plate to move oppositely; the regulating block is installed on splint inner wall, and adjusting part sets up on splint, and the adjusting part output is connected with the regulating block, drives the regulating block and removes.
As a further improvement of the utility model, the inner wall of the clamping plate is provided with an adjusting groove, and the adjusting block is arranged in the adjusting groove.
As a further improvement of the utility model, the adjusting assembly comprises a screw, a handle and a screw sleeve; the swivel nut is fixedly arranged on the outer wall of the clamping plate, a through hole communicated with the adjusting groove is formed in the clamping plate, one end of the screw rod is in threaded connection with the swivel nut, the other end of the screw rod penetrates through the through hole and the adjusting groove and is in rotary connection with the outer wall of the adjusting block, and the handle is fixedly arranged at one end, far away from the adjusting block, of the screw rod.
As a further improvement of the utility model, the side wall of the chute is provided with a limiting groove, both sides of the clamping plate are provided with limiting blocks matched with the limiting groove, and the limiting blocks are slidably arranged in the limiting groove.
As a further improvement of the utility model, the control assembly comprises a control cylinder and a control sleeve; the control cylinder is fixedly arranged on the lower end face of the workbench, the output end of the control cylinder is fixedly connected with the outer wall of the control sleeve, the control sleeve is driven to move up and down, the clamping plate is arranged in the control sleeve, and the outer wall of the clamping plate abuts against the inner wall of the control sleeve.
As a further improvement of the utility model, the inner wall of the control sleeve is of a conical structure with a large upper part and a small lower part.
As a further improvement of the utility model, the lower end surface of the workbench is fixedly provided with a guide pipe, the outer wall of the control sleeve is fixedly provided with a guide rod matched with the guide pipe, and the guide rod is slidably arranged in the guide pipe.
Compared with the prior art, the utility model has the advantages that:
1. According to the utility model, the adjusting blocks are arranged on the clamping plates, the adjusting components are used for driving the adjusting blocks to adjust and move, and the distance between the adjusting blocks is adjusted, so that the positions of the adjusting blocks can be flexibly adjusted according to different diameters of each section of the supporting pin, the supporting pin is supported conveniently, the conditions of loosening and falling of clamping are avoided, and the supporting pin is convenient to process.
2. According to the utility model, the limiting groove is arranged on the side wall of the sliding groove, and the limiting block on the clamping plate is matched to play a role in limiting and guiding the movement of the clamping plate, so that the movement stability of the clamping plate is improved.
3. According to the clamping device, the control cylinder drives the control sleeve to move, meanwhile, the inner wall of the control sleeve is of a conical structure, and the clamping plate can be driven to move in opposite directions through the movement of the control sleeve, so that the clamping purpose is realized; meanwhile, the guide rod is matched with the guide pipe, so that the movement of the control sleeve can be guided, and the movement stability of the control sleeve is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic diagram of the structure of the adjusting block of the present utility model;
FIG. 4 is a schematic view of a cross-sectional structure of an adjusting block according to the present utility model;
FIG. 5 is a schematic view of a cross-sectional structure of a chute according to the present utility model.
The reference numerals in the figures illustrate:
1. A work table; 101. a chute; 1011. a limit groove; 2. a clamping plate; 201. an adjustment tank; 202. a through hole; 203. a limiting block; 3. a control assembly; 301. a control cylinder; 302. a control sleeve; 4. an adjusting block; 5. an adjustment assembly; 501. a screw; 502. a handle; 503. a screw sleeve; 6. a conduit; 7. and a guide rod.
Detailed Description
First embodiment: referring to fig. 1-5, a brake shoe supporting pin machining fixture comprises a workbench 1, a clamping plate 2, a control assembly 3, an adjusting block 4 and an adjusting assembly 5;
The workbench 1 is provided with a chute 101, and the clamping plate 2 is slidably arranged on the chute 101; the side wall of the sliding chute 101 is provided with a limit groove 1011, both sides of the clamping plate 2 are provided with limit blocks 203 which are matched with the limit groove 1011, the limit blocks 203 are slidably arranged in the limit groove 1011, the limit groove 1011 is matched with the limit blocks 203 on the clamping plate 2 to play a role in limiting and guiding the movement of the clamping plate 2, and the movement stability of the clamping plate 2 is improved;
The control assembly 3 comprises a control cylinder 301 and a control sleeve 302; the control cylinder 301 is fixedly arranged on the lower end face of the workbench 1 through a screw, the output end of the control cylinder 301 is fixedly connected with the outer wall of the control sleeve 302 to drive the control sleeve 302 to move up and down, the clamping plate 2 is arranged in the control sleeve 302, the outer wall of the clamping plate 2 abuts against the inner wall of the control sleeve 302, and the inner wall of the control sleeve 302 is of a conical structure with a large upper part and a small lower part; when the control cylinder 301 drives the control sleeve 302 to move upwards, the clamping plate 2 can be driven to draw close inwards, so that the aim of clamping is fulfilled, and the clamping device is simple in structure and convenient to center; the lower end surface of the workbench 1 is fixedly provided with a guide pipe 6, the outer wall of the control sleeve 302 is fixedly provided with a guide rod 7 matched with the guide pipe 6, and the guide rod 7 is slidably arranged in the guide pipe 6; the guide rod 7 is matched with the guide pipe 6, so that the movement of the control sleeve 302 can be guided, and the movement stability of the control sleeve 302 is improved.
An adjusting groove 201 is formed in the inner wall of the clamping plate 2, and an adjusting block 4 is arranged in the adjusting groove 201; the adjusting assembly 5 comprises a screw 501, a handle 502 and a threaded sleeve 503; the threaded sleeve 503 is fixedly arranged on the outer wall of the clamping plate 2, the clamping plate 2 is provided with a through hole 202 communicated with the adjusting groove 201, one end of the screw 501 is in threaded connection with the threaded sleeve 503, the other end of the screw 501 penetrates through the through hole 202 and the adjusting groove 201 and is in rotary connection with the outer wall of the adjusting block 4, and the handle 502 is fixedly arranged at one end, far away from the adjusting block 4, of the screw 501; the screw rod 501 is driven to rotate by the rotating handle 502, the adjusting block 4 is driven to move by the matching screw sleeve 503, the purpose of adjusting the position of the adjusting block 4 is achieved, the supporting pins are supported by the sections with different diameters conveniently, the clamping effect is better, and the falling-off situation is effectively avoided.
Working principle: in the utility model, the handle 502 is rotated to drive the screw 501 to rotate in cooperation with the threaded sleeve 503, so as to drive the adjusting block 4 to move, so that the adjusting block 4 can be attached to and supported by sections with different diameters of the supporting pin, and then the control cylinder 301 is started to drive the control sleeve to move upwards, thereby driving the clamping plate 2 to draw close inwards, and realizing the purpose of clamping.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. A brake shoe backing pin adds clamping apparatus which characterized in that: comprises a workbench (1), a clamping plate (2), a control component (3), an adjusting block (4) and an adjusting component (5); a chute (101) is arranged on the workbench (1), and the clamping plate (2) is slidably arranged on the chute (101); the control assembly (3) is fixedly arranged on the lower end face of the workbench (1), and the output end of the control assembly (3) is connected with the lower end of the clamping plate (2) to drive the clamping plate (2) to move in opposite directions;
The adjusting block (4) is arranged on the inner wall of the clamping plate (2), the adjusting component (5) is arranged on the clamping plate (2), and the output end of the adjusting component (5) is connected with the adjusting block (4) to drive the adjusting block (4) to move.
2. The brake shoe backing pin machining fixture of claim 1, wherein: the inner wall of the clamping plate (2) is provided with an adjusting groove (201), and the adjusting block (4) is arranged in the adjusting groove (201).
3. The brake shoe backing pin machining fixture of claim 2, wherein: the adjusting component (5) comprises a screw (501), a handle (502) and a screw sleeve (503); the swivel nut (503) is fixedly arranged on the outer wall of the clamping plate (2), a through hole (202) communicated with the adjusting groove (201) is formed in the clamping plate (2), one end of the screw rod (501) is in threaded connection with the swivel nut (503), the other end of the screw rod (501) penetrates through the through hole (202) and the adjusting groove (201) and is in rotary connection with the outer wall of the adjusting block (4), and the handle (502) is fixedly arranged on the screw rod (501) at one end far away from the adjusting block (4).
4. The brake shoe backing pin machining fixture of claim 1, wherein: limiting grooves (1011) are formed in the side walls of the sliding grooves (101), limiting blocks (203) matched with the limiting grooves (1011) are arranged on two sides of the clamping plates (2), and the limiting blocks (203) are slidably mounted in the limiting grooves (1011).
5. The brake shoe backing pin machining fixture of claim 1, wherein: the control assembly (3) comprises a control cylinder (301) and a control sleeve (302); the control cylinder (301) is fixedly arranged on the lower end face of the workbench (1), the output end of the control cylinder (301) is fixedly connected with the outer wall of the control sleeve (302) to drive the control sleeve (302) to move up and down, the clamping plate (2) is arranged in the control sleeve (302), and the outer wall of the clamping plate (2) abuts against the inner wall of the control sleeve (302).
6. The brake shoe backing pin machining fixture of claim 5, wherein: the inner wall of the control sleeve (302) is of a conical structure with a big top and a small bottom.
7. The brake shoe backing pin machining fixture of claim 5, wherein: the lower end surface of the workbench (1) is fixedly provided with a guide pipe (6), the outer wall of the control sleeve (302) is fixedly provided with a guide rod (7) matched with the guide pipe (6), and the guide rod (7) is slidably arranged in the guide pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322325101.3U CN220993663U (en) | 2023-08-29 | 2023-08-29 | Brake shoe backing pin adds clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322325101.3U CN220993663U (en) | 2023-08-29 | 2023-08-29 | Brake shoe backing pin adds clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220993663U true CN220993663U (en) | 2024-05-24 |
Family
ID=91113377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322325101.3U Active CN220993663U (en) | 2023-08-29 | 2023-08-29 | Brake shoe backing pin adds clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220993663U (en) |
-
2023
- 2023-08-29 CN CN202322325101.3U patent/CN220993663U/en active Active
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