Automobile brake detection device

Abstract

The utility model discloses an automobile brake detection device, which comprises an installation frame, a clamping rotation mechanism and a detection friction mechanism, the clamping rotation mechanism comprises an electric slide rail, a slide block is arranged in the electric slide rail, one side of the slide block is fixedly connected with a first fixing frame, the inner side of the first fixing frame is rotatably connected with a rotating disc, and the rotating disc is connected with a rotating shaft. Mounting grooves are formed in the surface of the turntable. According to the utility model, through the arrangement of the clamping and rotating mechanism, the to-be-detected brake pad is placed at the position of the mounting groove of the turntable, the electric push rod pushes the clamping plate to move towards the brake pad, and the brake pad is clamped and fixed; each outer plane is provided with an installation groove and a corresponding clamping structure, so that the clamping and rotating mechanism can clamp six brake pads at a time, can rotate the rotating disc, and can continuously carry out friction detection on the six brake pads at a time, so that the detection efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile brake detection, in particular to an automobile brake detection device. Background Art

[0002] An automobile brake is a key device in an automobile braking system, mainly used to decelerate or even stop a moving automobile, or to keep a parked automobile stationary. When the driver steps on the brake pedal, through a series of mechanical and hydraulic transmission devices, the brake shoes or brake pads of the brake are brought into close contact with the brake drum or brake disc. Since the brake drum or brake disc rotates with the wheel while the brake shoes or brake pads are relatively stationary, the frictional force generated between the two will hinder the rotation of the wheel, thereby decelerating or stopping the automobile.

[0003] An automobile brake mainly consists of a brake disc and brake pads. When the brake pads are produced, they need to be detected. Most of the current detection devices detect them one by one. After the detection, they need to be disassembled and reinstalled for detection and processing, resulting in low detection efficiency and poor practicability. Therefore, in order to solve the above problems, an automobile brake detection device is hereby proposed. Summary of the Utility Model

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art, and provides an automobile brake detection device.

[0005] To achieve the above object, the utility model provides the following technical solution: An automobile brake detection device includes an installation frame, a clamping and rotating mechanism, and a detection and friction mechanism. The clamping and rotating mechanism includes an electric slide rail, inside which a slider is arranged. One side of the slider is fixedly connected to a first fixing frame. The inner side of the first fixing frame is rotatably connected to a turntable. The surface of the turntable is provided with an installation groove, and an electric push rod is fixedly installed inside the installation groove. One end of the electric push rod is fixedly connected to a clamping plate. A setscrew is arranged inside the first fixing frame. When one end of the setscrew abuts against one side of the turntable, the turntable can be fixed to prevent it from rotating.

[0006] Preferably, the slider is slidably connected to the electric slide rail, and the setscrew is threadedly connected to the first fixing frame. The screwing end of the setscrew is arranged outside the first fixing frame, which is convenient for screwing the setscrew.

[0007] Preferably, the shape of the turntable is hexagonal. The electric slide rail is arranged inside the installation frame, and the installation groove is arranged at the position of the outer plane of the turntable. Therefore, the clamping and rotating mechanism can clamp six brake pads at a time for friction detection and processing.

[0008] Preferably, the detection friction mechanism includes a second fixing frame, a connecting rod is fixedly connected to the inner side of the second fixing frame, a motor is fixedly installed at one end of the connecting rod, an installation disc is fixedly connected to the output end of the motor, a friction disc is fixedly connected to one end of the installation disc by screws, and texture grooves are formed on one side surface of the friction disc. A number of texture grooves are provided, which can increase the friction between the friction disc and the brake pad.

[0009] Preferably, a toughened glass is fixedly connected to the inside of the installation frame, a controller is fixedly installed on one side of the installation frame, and the controller is electrically connected to the electric slide rail and the motor respectively. The toughened glass is arranged inside the side wall of one side of the installation frame, and the operation conditions of the clamping and rotating mechanism and the detection friction mechanism can be seen through the toughened glass.

[0010] Preferably, a water permeable groove is formed inside the installation frame, a threaded plug is threadedly connected to the inside of the water permeable groove, and a screwing buckle is fixedly connected to the lower side of the threaded plug. The water permeable groove runs through the bottom of the installation frame, and two water permeable grooves are provided.

[0011] Preferably, support legs are fixedly connected to the lower side of the installation frame, and a base is fixedly connected to the lower side of the support legs. Four support legs and bases are provided, and are respectively arranged at the four corner positions of the lower side of the installation frame.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the setting of the clamping and rotating mechanism of the present utility model, the brake pad to be detected is placed at the installation groove position of the turntable, the electric push rod pushes the clamping plate to move towards the brake pad, and the brake pad is clamped and fixed. When it is necessary to detect the friction of different brake pads, since the turntable is hexagonal and there are installation grooves and corresponding clamping structures at each outer plane position, this clamping and rotating mechanism can clamp six brake pads at one time. The turntable can be rotated, and the friction of six brake pads can be continuously detected at one time, making the detection efficiency higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is a schematic front view of the overall structure of the first type of the present utility model;

[0016] Figure 2 is a schematic front view of the overall structure of the second type of the present utility model;

[0017] Figure 3This is a schematic structural diagram of the upper view section of the present utility model.

[0018] In the figure: 1. mounting frame; 2. electric slide rail; 3. slider; 4. first fixing frame; 5. turntable; 6. mounting groove; 7. electric push rod; 8. clamping plate; 9. setscrew; 10. second fixing frame; 11. connecting rod; 12. motor; 13. mounting disc; 14. friction disc; 15. texture groove; 16. tempered glass; 17. controller; 18. water permeable groove; 19. threaded plug; 20. turning buckle; 21. support leg; 22. base. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figures 1 - 3 , an automobile brake detector, comprising a mounting frame 1, a clamping and rotating mechanism, and a detecting and friction mechanism. The clamping and rotating mechanism includes an electric slide rail 2. A slider 3 is arranged inside the electric slide rail 2. One side of the slider 3 is fixedly connected with a first fixing frame 4. The inner side of the first fixing frame 4 is rotatably connected with a turntable 5. The surface of the turntable 5 is provided with a mounting groove 6. An electric push rod 7 is fixedly installed inside the mounting groove 6. One end of the electric push rod 7 is fixedly connected with a clamping plate 8. A setscrew 9 is arranged inside the first fixing frame 4. The slider 3 is slidably connected with the electric slide rail 2. The setscrew 9 is threadedly connected with the first fixing frame 4. The turntable 5 is hexagonal in shape. The electric slide rail 2 is arranged inside the mounting frame 1. Place the brake pad to be detected at the position of the mounting groove 6 of the turntable 5. Start the electric push rod 7 to push the clamping plate 8 towards the brake pad to clamp and fix the brake pad. Since the turntable 5 is hexagonal and there are mounting grooves 6 and corresponding clamping structures at each outer plane position, the clamping and rotating mechanism can clamp six brake pads at one time. When it is necessary to detect the friction of different brake pads, the turntable 5 can be rotated. After adjusting to the appropriate position, by turning the setscrew 9 on the first fixing frame 4, one end of the setscrew 9 abuts against one side of the turntable 5 to fix the turntable 5 to prevent it from rotating. The setscrew 9 is threadedly connected with the first fixing frame 4, and the turning end is arranged on the outer side of the first fixing frame 4 for convenient operation. Six brake pads can be continuously detected for friction at one time, making the detection efficiency higher.

[0021] In one aspect of this embodiment, after the clamping and rotating mechanism clamps the brake pad, the controller 17 controls the electric slide rail 2 to drive the slider 3 to move, so that the clamping and rotating mechanism approaches the friction disc 14. Then, the motor 12 fixed by the second fixing frame 10 and the connecting rod 11 is started. The motor 12 drives the mounting disc 13 and the friction disc 14 to rotate, and moves the brake pad on the clamping and rotating mechanism to a position in contact with the friction disc 14. The texture grooves 15 on the friction disc 14 can increase the friction force of the friction disc 14, so that friction is generated between the friction disc 14 and the brake pad. By simulating the friction situation in actual use, the performance and quality of the brake pad are detected. The detection process of the brake pad can be seen through the tempered glass 16.

[0022] In one aspect of this embodiment, during the detection process, an external water source can be used to cool the friction disc 14 and the brake pad. The cooling water will fall into the mounting frame 1. When there is water or other liquid, it can be discharged through the water permeable groove 18. The internal thread of the water permeable groove 18 is connected with a threaded plug 19. The lower side of the threaded plug 19 is fixedly connected with a turning buckle 20. When drainage is not required, the threaded plug 19 can be screwed into the water permeable groove 18 by turning the turning buckle 20 to seal the water permeable groove 18. The support legs 21 and the base 22 jointly provide stable support for the entire detection device to ensure that the device will not shake or tilt during the detection process.

[0023] Working principle of the present utility model: When the automobile brake detector is in use, the brake pad to be detected is placed at the installation groove 6 position of the turntable 5. The electric push rod 7 is started to push the clamping plate 8 towards the brake pad to clamp and fix the brake pad. Since the turntable 5 is hexagonal and there are installation grooves 6 and corresponding clamping structures at each outer plane position, the clamping and rotating mechanism can clamp six brake pads at one time. When it is necessary to detect the friction of different brake pads, the turntable 5 can be rotated. After adjusting to the appropriate position, the setscrew 9 on the first fixing frame 4 is turned so that one end of the setscrew 9 abuts against one side of the turntable 5 to fix the turntable 5 and prevent it from rotating. Then, the controller 17 controls the electric slide rail 2 to drive the slider 3 to move, so that the clamping and rotating mechanism approaches the friction disc 14. The motor 12 fixed by the second fixing frame 10 and the connecting rod 11 is started. The motor 12 drives the mounting disc 13 and the friction disc 14 to rotate, and moves the brake pad on the clamping and rotating mechanism to a position in contact with the friction disc 14. The texture grooves 15 on the friction disc 14 can increase the friction force of the friction disc 14, so that friction is generated between the friction disc 14 and the brake pad. By simulating the friction situation in actual use, the performance and quality of the brake pad are detected. All the electrical equipment in this solution is powered by an external power supply.

[0024] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An automobile brake detection device, comprising a mounting frame (1), a clamping and rotating mechanism and a detection friction mechanism, characterized in that: The clamping and rotating mechanism comprises an electric slide rail (2), a slider (3) is arranged inside the electric slide rail (2), one side of the slider (3) is fixedly connected to a first fixed frame (4), the inner side of the first fixed frame (4) is rotatably connected to a turntable (5), a mounting groove (6) is provided on the surface of the turntable (5), an electric push rod (7) is fixedly installed inside the mounting groove (6), one end of the electric push rod (7) is fixedly connected to a clamping plate (8), and a top screw (9) is arranged inside the first fixed frame (4).

2. The automobile brake detection device according to claim 1, characterized in that: The slide block (3) is slidably connected to the electric slide rail (2), and the top screw (9) is threadedly connected to the first fixing frame (4).

3. The automobile brake detection device according to claim 1, characterized in that: The rotating disk (5) is hexagonal in shape, and the electric slide rail (2) is arranged inside the installation frame (1).

4. The automobile brake detection device according to claim 1, characterized in that: The friction detection mechanism comprises a second fixing frame (10), a connecting rod (11) is fixedly connected to the inner side of the second fixing frame (10), a motor (12) is fixedly mounted on one end of the connecting rod (11), a mounting plate (13) is fixedly connected to the output end of the motor (12), one end of the mounting plate (13) is fixedly connected to a friction plate (14) via screws, and a texture groove (15) is provided on one side surface of the friction plate (14).

5. The automobile brake detection device according to claim 4, characterized in that: The interior of the installation frame (1) is fixedly connected with a tempered glass (16), and a controller (17) is fixedly installed on one side of the installation frame (1), and the controller (17) is electrically connected to the electric slide rail (2) and the motor (12) respectively.

6. The automobile brake detection device according to claim 1, characterized in that: A water-permeable groove (18) is provided inside the installation frame (1), a threaded plug (19) is connected to the inner thread of the water-permeable groove (18), and a twisting buckle (20) is fixedly connected to the lower side of the threaded plug (19).

7. The automobile brake detection device according to claim 1, characterized in that: The lower side of the installation frame (1) is fixedly connected to a support leg (21), and the lower side of the support leg (21) is fixedly connected to a base (22).

Images