Device for detecting corrosion resistance of automobile parts

Abstract

The utility model relates to a device for detecting the corrosion resistance of automobile parts. The device comprises a liquid storage tank, a bracket, a camera and an adjusting device, the bracket is arranged at the upper part of the liquid storage tank, the adjusting device is arranged on the bracket, and the camera opposite to the adjusting device is arranged on the side wall of the bracket; the adjusting device comprises a rotating mechanism, a lifting mechanism and a clamping mechanism which are sequentially connected from top to bottom. The rotating mechanism is connected with the support, and the clamping mechanism corresponds to the upper portion of the liquid storage tank and is used for clamping automobile parts. The clamping mechanism is used for clamping the automobile parts, the lifting mechanism drives the automobile parts to enter or be far away from detection liquid in the liquid storage tank, the rotating mechanism drives the automobile parts to rotate, and the camera collects images of the automobile parts subjected to corrosivity detection. Workers do not need to place the auto parts into detection liquid or fish the auto parts from the detection liquid on site, and do not need to observe defects of the auto parts with naked eyes, so that the detection liquid is prevented from hurting the workers.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile wiring harnesses, and in particular relates to a corrosion resistance detection device for automobile accessories. Background Art

[0002] The automotive wiring harness is one of the automotive accessories of the car and is also the network body of the automotive circuit. Without the wiring harness, there would be no automotive circuit. The requirements for automotive wiring harnesses are very strict, including their electrical performance, material emission, corrosion, etc., which are higher than the requirements for general wiring harnesses, especially those involving safety.

[0003] Wire harnesses and wire harness connectors need to be tested for corrosion resistance before leaving the factory. After immersing the wire harnesses and wire harness connectors in acid or alkali solution, observe whether there are corrosion defects on their appearance. This step usually involves manually placing the wire harnesses or wire harness connectors to be tested in the testing liquid, and then fishing them out for naked eye observation. Since the testing liquid is corrosive, it poses a certain threat to the safety of the staff. Utility Model Content

[0004] The utility model aims to provide a corrosion resistance testing device for automobile parts to solve the technical problems raised in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A corrosion resistance testing device for automobile parts, comprising: a liquid storage tank, a bracket, a camera and an adjusting device; the bracket is arranged on the upper part of the liquid storage tank, the adjusting device is arranged on the bracket, and the camera opposite to the adjusting device is arranged on the side wall;

[0007] The regulating device comprises a rotating mechanism, a lifting mechanism and a clamping mechanism which are sequentially connected from top to bottom; the rotating mechanism is connected to the bracket, and the clamping mechanism corresponds to the upper part of the liquid storage tank and is used to clamp the automobile accessories.

[0008] As a further improvement of the present invention, the rotating mechanism includes a motor 1, and the motor 1 is installed on the bracket through a motor seat, and its output shaft is connected to the rotating mechanism.

[0009] As a further improvement of the present invention, the end of the output shaft of the motor 1 is connected to a fixing plate, and the fixing plate is bolted to the lifting mechanism.

[0010] As a further improvement of the utility model, the lifting mechanism includes a cylinder, a fixed end of the cylinder is connected to the rotating mechanism, and a free end of the cylinder is connected to the clamping mechanism.

[0011] As a further improvement of the utility model, the clamping mechanism includes a second motor, a mounting seat, a worm, and two worm wheels and two gripping clamps symmetrically arranged on both sides of the worm;

[0012] The second motor is installed on the upper part of the mounting seat, and its output shaft extends downward and is coaxially connected to the worm, and the two sides of the worm are respectively meshed with the two worm wheels; the wheel axles of the two worm wheels are hinged to the upper part of the grabbing clamp on the same side through the first connecting rod, and the middle part of the grabbing clamp is hinged to the mounting seat through the second connecting rod.

[0013] As a further improvement of the utility model, the bracket is in a "┌" shape, the end of the vertical part is connected to the liquid storage tank, the camera is provided on the side wall of the vertical part; and the rotating mechanism is provided on the horizontal part.

[0014] As a further improvement of the present invention, a “┘”-shaped connecting frame is provided at the lower part of the camera, and two ends of the connecting frame are respectively connected to the camera and the bracket.

[0015] As a further improvement of the utility model, a liquid outlet is provided at the lower part of the liquid storage tank.

[0016] The beneficial effects of adopting the above technical solution are:

[0017] The utility model is provided with a camera, a rotating mechanism, a lifting mechanism and a clamping mechanism, wherein the clamping mechanism is used to clamp the auto parts, the lifting mechanism drives the auto parts to enter or leave the testing liquid in the liquid storage tank, the rotating mechanism drives the auto parts to rotate, and the camera collects images of the auto parts after the corrosion test. During the whole process, the staff does not need to place the auto parts into the testing liquid or salvage them from the testing liquid on site, nor does the staff need to observe the defects of the auto parts with the naked eye, thus avoiding the harm caused by the testing liquid to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the utility model (excluding the liquid storage tank);

[0020] Figure 3 It is a structural schematic diagram of the clamping mechanism of the utility model;

[0021] Markings in the figure: 1 liquid storage tank, 1-1 liquid outlet, 2 bracket, 2-1 vertical part, 2-2 horizontal part, 3 camera, 4 rotating mechanism, 5 lifting mechanism, 6 clamping mechanism, 6-1 motor 2, 6-2 mounting seat, 6-3 worm, 6-4 worm wheel, 6-5 grabber, 6-6 first connecting rod, 6-7 second connecting rod, 6-8 anti-slip strip, 7 fixing plate, 8 connecting frame. DETAILED DESCRIPTION

[0022] In order to better understand the purpose, structure and function of the present invention, the present invention is described clearly and completely below in conjunction with the accompanying drawings.

[0023] like Figure 1-Figure 3 The corrosion resistance testing device for automobile parts shown in the figure comprises: a liquid storage tank 1, a bracket 2, a camera 3 and an adjusting device; the liquid storage tank 1 contains the testing liquid inside, and the acid or alkaline testing liquid is injected into it as needed, and the lower part of the liquid storage tank 1 is provided with a liquid outlet 1-1 for discharging the testing liquid. The bracket 2 is arranged on the upper part of the liquid storage tank 1, and the bottom of the bracket 2 can be detachably connected to the liquid storage tank 1 by bolts, so as to facilitate replacement after the bracket 2 is damaged, and can also be welded; the adjusting device is arranged on the bracket 2, and the adjusting device is used to drive the automobile parts to approach or move away from the testing liquid, and rotate, and the camera 3 opposite to the adjusting device is arranged on the side wall, and the camera 3 collects images of the automobile parts.

[0024] In this embodiment, the bracket 2 is in a “┌” shape, and the end of the vertical portion 2-1 is connected to the liquid storage tank 1 by welding or bolts, and the camera 3 is provided on the side wall of the vertical portion 2-1; the rotating mechanism 4 is provided on the horizontal portion 2-2. A “┘”-shaped connecting frame 8 is provided at the lower part of the camera 3, and the two ends of the connecting frame 8 are respectively connected to the camera 3 and the bracket 2, and are connected to the bracket 2 by bolts.

[0025] The adjusting device comprises a rotating mechanism 4, a lifting mechanism 5 and a clamping mechanism 6 connected in sequence from top to bottom, the rotating mechanism 4 is connected to the bracket 2, the clamping mechanism 6 corresponds to the upper part of the liquid storage tank 1, and is used to clamp automobile accessories. In this embodiment, automobile accessories mainly refer to automobile wiring harnesses and wiring harness connectors. Specifically, the rotating mechanism 4 comprises a motor 1, the motor 1 is installed on the bracket 2 through a motor seat, and its output shaft is connected to the rotating mechanism 4, that is, the motor 1 is installed on the upper part of the horizontal part 2-2, and its output shaft passes through the horizontal part 2-2 and is connected to the rotating mechanism 4 below the horizontal part 2-2. Further, the output shaft end of the motor 1 is connected to a fixing plate 7, and the fixing plate 7 is bolted to the lifting mechanism 5. When the motor 1 rotates, it can drive the lifting mechanism 5, the clamping mechanism 6 and the automobile accessories to rotate, so that the camera 3 can collect 360° images of the automobile accessories and observe whether there are defects on the inspected automobile accessories. There is no need for the staff to observe with the naked eye on site, which reduces the danger to a certain extent.

[0026] The lifting mechanism 5 includes a cylinder, the fixed end of which is connected to the rotating mechanism 4, and the free end is connected to the clamping mechanism 6, that is, the fixed end of the cylinder is bolted to the fixing plate 7. When the cylinder is working, it drives the clamping mechanism 6 and the auto parts to descend, and the clamping mechanism 6 maintains the clamping state, and the auto parts are placed in the testing liquid for corrosion resistance testing. After the test is completed, the cylinder drives the clamping mechanism 6 and the auto parts to rise to a position where the camera 3 can observe, replacing the traditional work of salvaging auto parts. After the motor works, it drives the auto parts to rotate, which is convenient for the staff to observe whether the auto parts are damaged through the camera 3. During the whole process, there is no need for the staff to place the auto parts into the testing liquid or salvage them from the testing liquid on site, nor is there any need for the staff to observe the defects of the auto parts with the naked eye, thus avoiding the harm caused by the testing liquid to the staff.

[0027] like Figure 3 As shown, the clamping mechanism 6 includes a motor 6-1, a mounting seat 6-2, a worm 6-3, and two worm wheels 6-4 and two grabbing clamps 6-5 symmetrically arranged on both sides of the worm 6-3; the motor 6-1 is installed on the upper part of the mounting seat 6-2, and its output shaft extends downward and is coaxially connected to the worm 6-3, and the two sides of the worm 6-3 are respectively meshed with the two worm wheels 6-4; the wheel axles of the two worm wheels 6-4 are hinged to the upper part of the grabbing clamp 6-5 on the same side through the first connecting rod 6-6, and the middle part of the grabbing clamp 6-5 is hinged to the mounting seat 6-2 through the second connecting rod 6-7. The first connecting rod 6-6, the second connecting rod 6-7 and the gripper 6-5 form a crank connecting rod structure. When the worm 6-3 rotates, the two worm wheels 6-4 are symmetrically arranged at both ends of the worm 6-3, so the two worm wheels 6-4 rotate in opposite directions, so that the axle drives the first connecting rod 6-6 and the gripper 6-5 to move. Under the connection of the second connecting rod 6-7, the grippers 6-5 on both sides move closer or farther away at the same time, so as to achieve the purpose of clamping or putting down the auto parts. The anti-slip strip 6-8 can be set on the opposite side of the two grippers 6-5 to increase the friction between the grippers 6-5 and the auto parts.

[0028] In this device, motor 1, cylinder, motor 2 6-1 and camera 3 can all be electrically connected to the control system, which will not be described in detail here. The staff can start or shut down the above equipment remotely through the control system, without the need for the staff to open or shut down on site, which further protects the safety of the staff.

[0029] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A corrosion resistance testing device for automobile parts, characterized in that: It includes: A liquid storage tank (1), a bracket (2), a camera (3) and an adjustment device; The bracket (2) is arranged on the upper part of the liquid storage tank (1), and the adjusting device is arranged on the bracket, and the camera (3) opposite to the adjusting device is arranged on the side wall; The adjusting device comprises a rotating mechanism (4), a lifting mechanism (5) and a clamping mechanism (6) which are connected in sequence from top to bottom; the rotating mechanism (4) is connected to the bracket (2), and the clamping mechanism (6) corresponds to the upper part of the liquid storage tank (1) and is used to clamp automobile accessories.

2. The corrosion resistance testing device for automobile parts according to claim 1 is characterized in that: The rotating mechanism (4) comprises a motor 1, which is mounted on the bracket (2) via a motor seat, and whose output shaft is connected to the rotating mechanism (4).

3. The corrosion resistance testing device for automobile parts according to claim 2 is characterized in that: The end of the output shaft of the motor 1 is connected to a fixing plate (7), and the fixing plate (7) is bolted to the lifting mechanism (5).

4. The corrosion resistance testing device for automobile parts according to claim 1 is characterized in that: The lifting mechanism (5) comprises a cylinder, the fixed end of the cylinder is connected to the rotating mechanism (4), and the free end of the cylinder is connected to the clamping mechanism (6).

5. The corrosion resistance testing device for automobile parts according to claim 1 is characterized in that: The clamping mechanism (6) comprises a second motor (6-1), a mounting seat (6-2), a worm (6-3), and two worm wheels (6-4) and two grippers (6-5) symmetrically arranged on both sides of the worm (6-3); The second motor (6-1) is installed on the upper part of the mounting seat (6-2), and its output shaft extends downward and is coaxially connected to the worm (6-3), and the two sides of the worm (6-3) are respectively meshed with the two worm wheels (6-4); the wheel axles of the two worm wheels (6-4) are hinged to the upper part of the gripping clamp (6-5) on the same side through the first connecting rod (6-6), and the middle part of the gripping clamp (6-5) is hinged to the mounting seat (6-2) through the second connecting rod (6-7).

6. The corrosion resistance testing device for automobile parts according to claim 1, characterized in that: The bracket (2) is in a "┌" shape, the end of the vertical portion (2-1) is connected to the liquid storage tank (1), the camera (3) is provided on the side wall of the vertical portion (2-1), and the rotating mechanism (4) is provided on the horizontal portion (2-2).

7. The corrosion resistance testing device for automobile parts according to claim 1 is characterized in that: A “┘”-shaped connecting frame (8) is provided at the bottom of the camera (3), and two ends of the connecting frame (8) are respectively connected to the camera (3) and the bracket (2).

8. The corrosion resistance testing device for automobile parts according to claim 1 is characterized in that: The lower part of the liquid storage box (1) is provided with a liquid outlet (1-1).

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