CN217942814U

CN217942814U - Drum-type friction disc edging device

Info

Publication number: CN217942814U
Application number: CN202221787002.6U
Authority: CN
Inventors: 慈忠毅; 王新
Original assignee: Shenyang Xinyite Friction Material Co ltd
Current assignee: Shenyang Xinyite Friction Material Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-12-02
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a drum-type friction disc edging device, relate to the friction disc field, aim at solving among the prior art spacing effect and treat the promotion, use problem not nimble enough, the technical scheme of adoption is, including the centre gripping subassembly, put into between two slipmats on two splint with the friction disc, the cushion plays and increases the elastic force effect, the torsional spring can press from both sides tight friction disc, the fixed block plays the fixed action, the spacing effect to the friction disc obtains promoting, the upper and lower position that the centre gripping subassembly can be adjusted to second nut through adjusting on the second T shape pole and the first nut on the first T shape pole, start second servo motor, second gear rotates and drives third gear revolve, the mount pad rotates, start the electric telescopic handle on the stand, the sanding block moves right side makes friction disc and sanding block contact, carry out the edging to the friction disc, start first servo motor on the bottom plate, first gear revolve, make the rack move back and forth in the spout, use comparatively nimble.

Description

Drum-type friction disc edging device

Technical Field

The utility model relates to a friction disc field specifically is a drum-type friction disc edging device.

Background

In the period that the automobile industry enters high-speed development, the brake system of a modern automobile has two types, namely a disc type brake and a drum type brake, the disc type brake has higher requirements on the manufacture of a brake and a brake pipeline, the consumption of a friction plate is larger, the cost is higher, and the disc type brake is more used on middle-high-grade cars; the drum brake has lower cost and higher absolute braking force, and is more applied to the rear wheel of a small car. The outer arc grinding processing of the shoe of the drum type friction plate ensures that the outer arc of the drum type friction plate can be better attached to the inner arc of a brake drum, so that the braking effect is ensured. The drum type friction plate comprises a friction surface plate and a brake shoe which are fixedly manufactured.

A drum brake generally consists of a rotating part, a fixed part, an actuating part and a positioning adjustment device. The brake consists of a brake bottom plate, a brake cylinder, a brake shoe and other related connecting rods, a spring, a pin nail and a brake drum. Only commonly adopted for the rear wheels.

Chinese patent CN216179320U discloses a device for rubbing the side surface of a drum-type friction plate, which comprises a supporting table, a rotating mechanism and a limiting mechanism, wherein the rotating mechanism is connected with the supporting table; the limiting mechanism is rotationally connected with the rotating mechanism and comprises a first limiting unit and a second limiting unit which is overlapped with the first limiting unit, a plurality of first limiting parts are arranged on the first limiting unit, a plurality of second limiting parts are arranged on the second limiting unit, and the first limiting parts and the second limiting parts are suitable for limiting the drum-type friction plate to be placed; the friction mechanism is arranged on one side of the limiting mechanism and used for rubbing the side face of the placed drum type friction plate, wherein the friction plate is limited only by the first limiting portion and the second limiting portion, the limiting effect is to be improved, and the drum type friction plate is not flexible and convenient to use.

SUMMERY OF THE UTILITY MODEL

In view of the problem that exists among the prior art, the utility model discloses a drum-type friction disc edging device, the technical scheme of adoption is, comprising a base plate, be equipped with the stand on the bottom plate, be equipped with electric telescopic handle on the stand, the last sanding block that is connected with of electric telescopic handle still includes first servo motor, first gear, rack, be equipped with the spout on the bottom plate, the rack is in sliding connection on the spout, first servo motor establishes on the bottom plate and its output shaft with first gear is connected, still includes second servo motor, second gear, third gear, mount pad, second servo motor establishes on the rack and its output shaft with the second gear is connected, the mount pad with rack rotation connects, the third gear establish on the mount pad and with the second gear meshes mutually, be equipped with the centre gripping subassembly in the mount pad, be convenient for carry out the centre gripping to the friction disc.

As a preferred technical scheme of the utility model, the centre gripping subassembly has four and the longitudinal symmetry sets up, bilateral symmetry sets up, two of top the centre gripping subassembly is connected through second T shape pole, second T shape pole and mount pad sliding connection, two of below the centre gripping subassembly is connected through first T shape pole, first T shape pole with mount pad sliding connection.

As a preferred technical scheme of the utility model, threaded connection has the second nut on the second T shape pole, threaded connection has first nut on the first T shape pole, is convenient for adjust the upper and lower position of first T shape pole and second T shape pole.

As a preferred technical scheme of the utility model, first nut with the second nut all with mount pad sliding connection is convenient for spacing.

As an optimal technical scheme of the utility model, the centre gripping subassembly with be sliding connection between the mount pad.

As a preferred technical scheme of the utility model, the centre gripping subassembly includes fixed block, splint, cushion, slipmat, splint have two and the longitudinal symmetry articulate on the fixed block, articulated department is equipped with the torsional spring, be connected with the cushion on the splint, be connected with the slipmat on the cushion, its effect is convenient for stabilize the centre gripping friction disc.

As a preferred technical scheme of the utility model, the fixed block with the inner wall sliding connection of mount pad, its effect can be spacing to the fixed block.

The utility model has the advantages that: the utility model discloses a set up the centre gripping subassembly, put into between the two slipmats on the two splint with the friction disc, the cushion plays and increases the elastic force effect, the torsional spring can press from both sides tight friction disc, the fixed block plays the fixed action, obtain promoting the spacing effect of friction disc, can adjust the upper and lower position of centre gripping subassembly through adjusting the second nut on the second T shape pole and the first nut on the first T shape pole, start second servo motor, second gear rotates and drives third gear revolve, the mount pad rotates, start the electric telescopic handle on the stand, the sanding block moves right and makes friction disc and sanding block contact, carry out the edging to the friction disc, start the first servo motor on the bottom plate, first gear revolve, make the rack back-and-forth movement in the spout, use comparatively in a flexible way.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the clamping assembly of the present invention;

fig. 3 is a schematic view of the mounting seat structure of the present invention.

In the figure: 1. a column; 2. a base plate; 3. an electric telescopic rod; 4. grinding blocks; 5. a first servo motor; 6. a first gear; 7. a rack; 8. a chute; 9. a second servo motor; 10. a second gear; 11. a third gear; 12. a mounting base; 13. a torsion spring; 14. a splint; 15. a fixed block; 16. a first T-bar; 17. a first nut; 18. a second T-bar; 19. a second nut; 20. an elastic pad; 21. a non-slip mat; 22. a clamping assembly.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore are not to be construed as limitations on the present invention, and further, the terms "first", "second", and the like are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features indicated, and thus, the features defined as "first", "second", and the like, may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise indicated, the terms "plurality" mean two or more than two.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or the two elements may be connected through an intermediate medium, and the specific meaning of the above terms in the present invention can be understood by those skilled in the art through specific situations.

Example 1

As shown in fig. 1 to 3, the utility model discloses a drum-type friction disc edging device, wherein contain control circuit, be equipped with microprocessor in the control circuit, the technical scheme of adoption is, including centre gripping subassembly 22, centre gripping subassembly 22 includes fixed block 15, splint 14, cushion 20, slipmat 21, puts into the friction disc between two slipmats 21 on two splint 14, and slipmat 21 can play the antiskid effect, and cushion 20 plays the increase cushioning effect, and torsional spring 13 can press from both sides tight friction disc, and fixed block 15 plays the fixed action, and fixed block 15 reciprocates in mount pad 12, and can avoid twisting reverse and rock.

As a preferred technical solution of the present invention, the height of the clamping assembly 22 is adjusted by adjusting the second nut 19 on the second T-shaped rod 18 and the first nut 17 on the first T-shaped rod 16.

As a preferred technical scheme of the utility model, start second servo motor 9, second gear 10 rotates and drives third gear 11 and rotate, and mount pad 12 rotates, starts electric telescopic handle 3 on the stand 1, makes sanding block 4 move to the right and makes friction disc and sanding block 4 contact, carries out the edging to the friction disc.

As the utility model discloses an optimal technical scheme starts first servo motor 5 on the bottom plate 2, and first gear 6 rotates for rack 7 back-and-forth movement in spout 8 makes the relative position of sanding block and mount pad 12 change, the angle of the control edging of being convenient for, first servo motor 15 second servo motor 9 with microprocessor is connected.

The utility model discloses a theory of operation: firstly, a friction plate is placed between two anti-slip pads 21 on two clamping plates 14, an elastic pad 20 plays a role in increasing elasticity, a torsion spring 13 can clamp the friction plate tightly, a fixing block 15 plays a role in fixing, the upper and lower positions of a clamping component 22 can be adjusted by adjusting a second nut 19 on a second T-shaped rod 18 and a first nut 17 on a first T-shaped rod 16, a second servo motor 9 is started, a second gear 10 rotates to drive a third gear 11 to rotate, a mounting seat 12 rotates to start an electric telescopic rod 3 on an upright post 1, a grinding block 4 moves right to enable the friction plate to be in contact with the grinding block 4, edge grinding is conducted on the friction plate, a first servo motor 5 on a bottom plate 2 is started, and a first gear 6 rotates to enable a rack 7 to move back and forth in a sliding groove 8.

The mechanical and electrical connection of the present invention is a conventional means used by those skilled in the art, and can be suggested by a limited number of tests, which belong to the common knowledge.

The utility model relates to a microprocessor adopts the STM32 chip for open and stop the motor, STM 32's pin and connected mode technical manual that technical staff in the field can refer to teaching materials or firm and publish obtain the technological enlightenment.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a drum-type friction disc edging device which characterized in that: including bottom plate (2), be equipped with stand (1) on bottom plate (2), be equipped with electric telescopic handle (3) on stand (1), be connected with sanding block (4) on electric telescopic handle (3), still include first servo motor (5), first gear (6), rack (7), be equipped with spout (8) on bottom plate (2), rack (7) sliding connection on spout (8), first servo motor (5) are established on bottom plate (2) and its output shaft with first gear (6) are connected, still include second servo motor (9), second gear (10), third gear (11), mount pad (12), second servo motor (9) are established on rack (7) and its output shaft with second gear (10) are connected, mount pad (12) with rack (7) rotate to be connected, third gear (11) are established on mount pad (12) and with second gear (10) mesh mutually, be equipped with centre gripping subassembly (22) in mount pad (12).

2. The drum friction plate edging device according to claim 1, characterized in that: the clamping components (22) are arranged in an up-down symmetrical mode and in an bilateral symmetrical mode, the clamping components (22) on the upper portion are connected through second T-shaped rods (18), the second T-shaped rods (18) are connected with the installation base (12) in a sliding mode, the clamping components (22) on the lower portion are connected through first T-shaped rods (16), and the first T-shaped rods (16) are connected with the installation base (12) in a sliding mode.

3. The drum friction plate edging device according to claim 2, characterized in that: a second nut (19) is connected to the second T-shaped rod (18) in a threaded manner, and a first nut (17) is connected to the first T-shaped rod (16) in a threaded manner.

4. A drum friction plate edging unit according to claim 3, characterized in that: the first nut (17) and the second nut (19) are both connected with the mounting seat (12) in a sliding mode.

5. The drum friction plate edging device according to claim 1, characterized in that: the clamping component (22) is in sliding connection with the mounting seat (12).

6. The drum friction plate edging device according to claim 1, characterized in that: centre gripping subassembly (22) include fixed block (15), splint (14), cushion (20), slipmat (21), splint (14) have two and the longitudinal symmetry articulate on fixed block (15), articulated department is equipped with torsional spring (13), be connected with cushion (20) on splint (14), be connected with slipmat (21) on cushion (20).

7. The drum friction plate edging device of claim 6, wherein: the fixed block (15) is connected with the inner wall of the mounting seat (12) in a sliding mode.