CN214869651U

CN214869651U - Burnishing device is used in processing of car brake disc

Info

Publication number: CN214869651U
Application number: CN202121312565.5U
Authority: CN
Inventors: 迟利鑫; 马占军
Original assignee: Longkou Kailong Metal Products Co ltd
Current assignee: Longkou Kailong Metal Products Co ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2021-11-26
Anticipated expiration: 2031-06-11

Abstract

The utility model discloses a polishing device for processing an automobile brake disc, which comprises a main frame, wherein a first cylinder is fixedly arranged at the inner top of the main frame, a second cylinder is symmetrically and fixedly arranged on the inner side wall of the main frame, and polishing head assemblies are fixedly arranged at the telescopic ends of the first cylinder and the second cylinder; the inner middle part of the main frame is connected with a supporting plate, a supporting frame is fixedly arranged on one side wall of the supporting plate, which is far away from the first air cylinder, a motor is fixedly arranged on the supporting frame, the output end of the motor is connected with a rotating shaft, and a brake disc is rotatably connected to the rotating shaft; the utility model discloses a set up main frame, backup pad, a cylinder, No. two cylinders, support frame, motor, polishing head subassembly and brake disc isotructure, realize polishing the operation simultaneously to a plurality of faces of brake disc to the work efficiency of device has been improved.

Description

Burnishing device is used in processing of car brake disc

Technical Field

The utility model relates to a burnishing device technical field especially relates to a burnishing device is used in processing of car brake disc.

Background

The brake disc is simply a round disc, and the brake disc also rotates when the bicycle runs; the brake caliper clamps the brake disc to generate braking force, and when the brake is stepped, the brake caliper clamps the brake disc to play a role in reducing speed or stopping; the brake disc has good braking effect and is easier to maintain than a drum brake.

In the production process of the automobile brake disc, a plurality of burrs are formed on the side surface and the peripheral side surface of the automobile brake disc, and the burrs can influence the quality of the brake disc; most of the existing brake disc polishing devices can only polish one surface of a brake disc firstly and then polish other surfaces of the brake disc in sequence, so that the efficiency is very low; therefore, a device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's not enough, the utility model provides a burnishing device is used in processing of car brake disc through setting up main frame, backup pad, cylinder, No. two cylinders, support frame, motor and brake disc isotructure, realizes polishing the operation simultaneously to a plurality of faces of brake disc to the work efficiency of device has been improved.

In order to solve the technical problem, the utility model provides a following technical scheme: a polishing device for machining an automobile brake disc comprises a main frame, wherein a first air cylinder is fixedly installed at the inner top of the main frame, a second air cylinder is symmetrically and fixedly installed on the inner side wall of the main frame, and polishing head assemblies are fixedly installed at the telescopic ends of the first air cylinder and the second air cylinder; the interior middle part of main frame is connected with the backup pad, fixed mounting has the support frame on the lateral wall that a cylinder was kept away from to the backup pad, fixed mounting has the motor on the support frame, the output of motor is connected with the axis of rotation, it is connected with the brake disc to rotate in the axis of rotation.

As a preferred technical scheme of the utility model, a fixed disc is arranged between the brake disc and the support plate, and the fixed disc is fixedly connected with the support plate; and sand paper is fixedly bonded on one side wall of the fixed disc close to the brake disc.

As a preferred technical scheme of the utility model, the rubbing head subassembly includes the base, the base is fixed on the lateral wall of brake disc towards being provided with the spout, the tank bottom fixed connection spring of spout, the free end fixedly connected with expansion plate of spring, the expansion plate is fixed to bond on the lateral wall of brake disc towards having abrasive paper.

As an optimal technical solution of the present invention, when the expansion plate is in the initial state, a part of the expansion plate is located inside the sliding groove.

As an optimized technical scheme of the utility model, the thickness of expansion plate is greater than the degree of depth of spout.

As an optimized technical scheme of the utility model, the structure of support frame is hollow out construction.

As an optimized technical scheme of the utility model, be provided with the ventilation pipe on the lateral wall of main frame.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through setting up main frame, backup pad, cylinder, No. two cylinders, support frame, motor, polishing head subassembly and brake disc isotructure, realize polishing the operation simultaneously to a plurality of faces of brake disc to the work efficiency of device has been improved.

2. Through setting up fixed disk and abrasive paper isotructure for the bottom of brake disc also obtains polishing, has further improved the work efficiency of device.

3. Through setting up base, spout, expansion plate, spring and abrasive paper isotructure, can realize that abrasive paper and brake disc produce the cushion effect when contacting to can be to the protection on brake disc surface.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 4 is a schematic diagram of a plan view of a polishing head assembly according to the present invention;

wherein: 1. a main frame; 2. a vent pipe; 3. a second cylinder; 4. a support plate; 5. a support frame; 6. a motor; 7. fixing the disc; 8. a brake disc; 9. a rotating shaft; 10. a polishing head assembly; 11. a first cylinder; 12. sand paper; 13. a base; 14. a chute; 15. a retractable plate; 16. a spring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, the utility model provides a polishing device for processing an automobile brake disc, which comprises a main frame 1, wherein a first cylinder 11 is fixedly installed at the inner top of the main frame 1, a second cylinder 3 is symmetrically and fixedly installed on the inner side wall of the main frame 1, and polishing head assemblies 10 are fixedly installed at the telescopic ends of the first cylinder 11 and the second cylinder 3; the inner middle part of the main rack 1 is connected with a support plate 4, one side wall of the support plate 4, which is far away from the first air cylinder 11, is fixedly provided with a support frame 5, the support frame 5 is fixedly provided with a motor 6, the output end of the motor 6 is connected with a rotating shaft 9, and the rotating shaft 9 is rotatably connected with a brake disc 8;

during the use, at first with brake disc 8 fixed connection at the tip of axis of rotation 9, then start cylinder 11 and No. two cylinders 3 respectively for abrasive paper 12 in the polishing head subassembly 10 just contacts with brake disc 8's side and week side, then starter motor 6, and motor 6 drives brake disc 8 through axis of rotation 9 and rotates, thereby can realize polishing the operation simultaneously to a plurality of faces of brake disc 8, thereby has improved the work efficiency of device.

In other embodiments, a fixed disk 7 is arranged between the brake disk 8 and the support plate 4, and the fixed disk 7 is fixedly connected with the support plate 4; one side wall of the fixed disc 7 close to the brake disc 8 is fixedly bonded with sand paper 12; the arrangement of the fixed disc 7 and the abrasive paper 12 can enable the bottom of the brake disc 8 to be ground and polished in the working process of the device, and the working efficiency of the device is further improved.

In other embodiments, the polishing head assembly 10 includes a base 13, a sliding groove 14 is fixedly disposed on a side wall of the base 13 facing the brake disc 8, a spring 16 is fixedly connected to a bottom of the sliding groove 14, a telescopic plate 15 is fixedly connected to a free end of the spring 16, and a piece of sandpaper 12 is fixedly bonded to a side wall of the telescopic plate 15 facing the brake disc 8; in the using process, the expansion plate 15 fixedly connected with the abrasive paper 12 is connected with the spring 16, so that a buffer force is generated when the abrasive paper 12 is contacted with the brake disc 8, and the surface of the brake disc 8 can be protected.

In other embodiments, when the retractable plate 15 is in the initial state, a part of the retractable plate 15 is located inside the chute 14; in the use, the inside of expansion plate 15 partly embedding at spout 14 can avoid expansion plate 15 to produce at flexible in-process and rock, has promoted the stability of device polishing in-process.

In other embodiments, the thickness of the retractable plate 15 is greater than the depth of the chute 14; in the use process, the thickness of the telescopic plate 15 is greater than that of the sliding groove 14, and a part of the telescopic plate 15 can be located outside the sliding groove 14 all the time, so that the abrasive paper 12 on the surface of the telescopic plate 15 can be in contact with the surface of the brake disc 8 all the time in the working process.

In other embodiments, the supporting frame 5 has a hollow structure; in the use, the hollow out construction of support frame 5 can be timely dispels the heat to motor 6, has realized the protection to motor 6.

In other embodiments, the side wall of the main frame 1 is provided with the ventilation pipe 2, and the ventilation pipe 2 is designed to discharge dust inside the main frame 1 and also to cool the space inside the main frame 1.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a burnishing device is used in processing of car brake disc, includes main frame (1), its characterized in that: a first cylinder (11) is fixedly installed at the inner top of the main frame (1), a second cylinder (3) is symmetrically and fixedly installed on the inner side wall of the main frame (1), and polishing head assemblies (10) are fixedly installed at the telescopic ends of the first cylinder (11) and the second cylinder (3); the interior middle part of main frame (1) is connected with backup pad (4), fixed mounting has support frame (5) on a lateral wall of cylinder (11) is kept away from in backup pad (4), fixed mounting has motor (6) on support frame (5), the output of motor (6) is connected with axis of rotation (9), it is connected with brake disc (8) to rotate on axis of rotation (9).

2. The polishing device for machining the automobile brake disc as claimed in claim 1, wherein the polishing device comprises: a fixed disc (7) is arranged between the brake disc (8) and the support plate (4), and the fixed disc (7) is fixedly connected with the support plate (4); and sand paper (12) is fixedly bonded on one side wall of the fixed disc (7) close to the brake disc (8).

3. The polishing device for machining the automobile brake disc as claimed in claim 1, wherein the polishing device comprises: polishing head subassembly (10) includes base (13), base (13) are fixed on the lateral wall towards brake disc (8) and are provided with spout (14), tank bottom fixed connection spring (16) of spout (14), the free end fixedly connected with expansion plate (15) of spring (16), expansion plate (15) are fixed to be bonded on the lateral wall towards brake disc (8) and are had abrasive paper (12).

4. The polishing device for machining the automobile brake disc as claimed in claim 3, wherein the polishing device comprises: when the expansion plate (15) is in an initial state, a part of the expansion plate (15) is positioned in the chute (14).

5. The polishing device for machining the automobile brake disc as claimed in claim 4, wherein the polishing device comprises: the thickness of the expansion plate (15) is larger than the depth of the sliding groove (14).

6. The polishing device for machining the automobile brake disc as claimed in claim 1, wherein the polishing device comprises: the support frame (5) is of a hollow structure.

7. The polishing device for machining the automobile brake disc as claimed in claim 1, wherein the polishing device comprises: and a ventilation pipe (2) is arranged on the side wall of the main frame (1).