Automobile brake disc righting mechanism

Abstract

The utility model discloses an automobile brake disc righting mechanism, and belongs to the technical field of righting devices. A mounting frame is fixed to the frame, a mounting plate is fixed to the middle of the mounting frame, a rotating plate is rotationally connected to the mounting plate, connecting rods are hinged to the two ends of the rotating plate, sliding plates are hinged to the ends of the connecting rods, the sliding plates are slidably connected with the mounting frame under driving of a motor a, and sliding frames are connected to the bottoms of the sliding plates. The top of the vertical plate is provided with a platen. The brake disc righting device has the advantages that the motor is used for driving the pressing disc to replace manual work to righting a brake disc, it is guaranteed that the brake disc is righting in place, work intensity is reduced, and time and labor are saved.

Description

Technical Field

[0001] The utility model relates to a vehicle brake disc straightening mechanism, belonging to the technical field of straightening devices. Background Art

[0002] Before assembling the tires of a car, the brake disc needs to be straightened to ensure the balance of the braking force of the car. In the existing technology, the straightening of the brake disc is done manually, which is time-consuming and labor-intensive, has high work intensity, poor consistency, and inadequate straightening. The brake disc and the brake pad cannot be in normal contact, affecting driving safety. The brake disc and the brake pad will be partially excessively worn during the braking process. This uneven wear will accelerate the wear of the brake disc and the brake pad and shorten their service life. Utility Model Content

[0003] In order to solve the defects of the prior art, the purpose of the utility model is to provide a vehicle brake disc straightening mechanism, which replaces manual operation, has good consistency and ensures that the straightening is in place.

[0004] The technical solution of the utility model is: a car brake disc straightening mechanism, a mounting frame is fixed on the frame, a mounting plate is fixed in the middle of the mounting frame, the mounting plate is rotatably connected to a rotating plate, both ends of the rotating plate are hinged to connecting rods, the ends of the connecting rods are hinged to a sliding plate, the sliding plate is slidably connected to the mounting frame under the drive of a motor a, the bottom of the sliding plate is connected to the sliding frame, the vertical plate is driven by a motor b and is longitudinally slidably connected to the sliding frame, and a pressure plate is provided on the top of the vertical plate.

[0005] Cylinders are arranged on the tops of the columns at both ends of the frame, and the output ends of the cylinders are connected to stable push plates, and stable push surfaces of the two stable push plates are arranged opposite to each other.

[0006] A guide rail a is provided on the side of the sliding frame, and the vertical plate is slidably connected to the guide rail a through a slider a.

[0007] The mounting frame is provided with a guide rail b, and the sliding plate is slidably connected to the guide rail b via a slider b at the bottom.

[0008] The utility model has the beneficial effects of utilizing a motor to drive a pressure plate to replace manual work to straighten the brake disc, thereby ensuring that the straightening is in place, reducing work intensity, and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a three-dimensional diagram of the utility model;

[0010] Figure 2 The side view of the utility model Figure 1 ;

[0011] Figure 3 The side view of the utility model Figure 2 .

[0012] The reference numerals in the figure are as follows: 1. frame, 2. motor a, 3. slider a, 4. connecting rod, 5. pressure plate, 6. cylinder, 7. column, 8. stable push plate, 9. mounting frame, 10. mounting plate, 11. rotating plate, 12. sliding plate, 13. sliding frame, 14. vertical plate, 15. motor b, 16. guide rail a, 17. guide rail b, 18. slider b. DETAILED DESCRIPTION

[0013] The following is combined with Figure 1-3 The utility model is further described as follows:

[0014] A vehicle brake disc straightening mechanism, a mounting frame 9 is fixed on a frame 1, a mounting plate 10 is fixed in the middle of the mounting frame 9, the mounting plate 10 is rotatably connected to a rotating plate 11, both ends of the rotating plate 11 are hinged to connecting rods 4, the ends of the connecting rods 4 are hinged to sliding plates 12, a guide rail b17 is provided on the mounting frame 9, and under the drive of a motor a2, the sliding plate 12 is slidably connected to the guide rail b17 on the mounting frame 9 through a slider b18 at the bottom, the bottom of the sliding plate 12 is connected to a sliding frame 13, a guide rail a16 is provided on the side of the sliding frame 13, and under the drive of a motor b15, a vertical plate 14 is longitudinally slidably connected to the guide rail a16 on the sliding frame 13 through a slider a3, and a pressure plate 5 is provided on the top of the vertical plate 14.

[0015] A cylinder 6 is provided on the top of the columns 7 at both ends of the frame 1, and the output end of the cylinder 6 is connected to a stable push plate 8, and the stable push surfaces of the two stable push plates 8 are arranged opposite to each other.

[0016] The hoisting device lifts the vehicle body to the brake disc straightening station. After being lifted into place, the hoisting device will shake, causing the vehicle body to shake at the same time. The cylinders 6 on both sides of the hoisting device respectively drive the stable push plates 8 to push against the two sides of the hoisting device to stop the shaking of the hoisting device and the vehicle body, so that the brake disc straightening work can proceed smoothly.

[0017] The specific actions to straighten the brake disc are as follows:

[0018] The motor b15 drives the vertical plate 14 and the pressure plate 5 thereon to rise, so that the pressure plate 5 is directly opposite to the brake disc at the bottom of the vehicle body. The motor a2 is started, and the pressure plate 5 is driven to approach and contact the brake disc through the sliding plate 12. The pressure plate 5 is in a vertical state. After contacting the brake disc, the brake disc is also in a vertical state, thereby realizing the straightening of the brake disc. The design of the connecting rod 4 enables the sliding plates 12 and the pressure plate 5 on both sides to move synchronously, that is, the pressure plates 5 on both sides of the vehicle body act on the brake disc at the same time, avoiding the time difference affecting the straightening effect of the brake disc.

[0019] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A vehicle brake disc straightening mechanism, characterized in that: A mounting frame (9) is fixed on the frame (1), a mounting plate (10) is fixed in the middle of the mounting frame (9), the mounting plate (10) is rotatably connected to a rotating plate (11), both ends of the rotating plate (11) are hinged to connecting rods (4), the ends of the connecting rods (4) are hinged to a sliding plate (12), the sliding plate (12) is slidably connected to the mounting frame (9) under the drive of a motor a (2), the bottom of the sliding plate (12) is connected to a sliding frame (13), the vertical plate (14) is driven by a motor b (15) to be longitudinally slidably connected to the sliding frame (13), and a pressure plate (5) is provided on the top of the vertical plate (14).

2. The automobile brake disc straightening mechanism according to claim 1, characterized in that: A cylinder (6) is provided on the top of the columns (7) at both ends of the frame (1); the output end of the cylinder (6) is connected to a stabilizing push plate (8); and the stabilizing push surfaces of the two stabilizing push plates (8) are arranged opposite to each other.

3. The automobile brake disc straightening mechanism according to claim 1, characterized in that: A guide rail a (16) is provided on the side of the sliding frame (13), and the vertical plate (14) is slidably connected to the guide rail a (16) via a sliding block a (3).

4. The automobile brake disc straightening mechanism according to claim 1, characterized in that: The mounting frame (9) is provided with a guide rail b (17), and the sliding plate (12) is slidably connected to the guide rail b (17) via a slider b (18) at the bottom.

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