Automobile test bench with rotary clamping structure

By designing a rotary clamping structure and detachable clamping plate on the automotive test bench, the problem that clamping components cannot be flexibly adjusted in the prior art is solved, and the adaptive clamping and angle adjustment of test pieces of different sizes and shapes is achieved, which improves testing efficiency and adaptability.

CN222599178UActive Publication Date: 2025-03-11SHANGHAI LIXIANG ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202420644694.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-01
Publication Date
2025-03-11
Estimated Expiration
2034-04-01

AI Technical Summary

Technical Problem

Existing automotive test benches cannot flexibly adjust the position of clamping components, resulting in unfamiliar test pieces of different sizes and shapes.

Method used

A test bench with a rotary clamping structure is designed, using a combination of motor B, motor A, threaded rod and moving plate. The threaded rod is driven by motor B to move the moving plate to realize adaptive clamping of the clamp; at the same time, the fixing column, installation groove, limit block and limit groove are set so that the clamp can be replaced and adapted to test pieces of different shapes.

Benefits of technology

It realizes flexible clamping and angle adjustment of test pieces of different sizes and shapes, improving the adaptability and testing efficiency of the test bench.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automobile test bench with a rotary clamping structure, and relates to the technical field of automobile test benches, the automobile test bench comprises a fixed test bench, the bottom end of the fixed test bench is fixedly provided with a support column, the surface of the fixed test bench is provided with a chute, two sides of the fixed test bench are both fixedly provided with motors B, and the motor B is provided with a rotary clamping structure. The output end of the motor B is provided with a threaded rod, the surface of the threaded rod is sleeved with a movable plate, the surface of the movable plate is fixedly provided with a motor A, and the output end of the motor A is provided with a fixed rod. According to the utility model, through the arrangement of the motors B, the motors A, the threaded rods and the moving plates, the motors B at the two ends are started at the same time, and the threaded rods with reverse threads at the two ends are started at the same time to enable the two moving plates to move relatively at the same time, so that test pieces with different sizes are adaptively clamped and fixed by using the two clamping plates, and then the motor A is started to adjust the angle of the test piece; the test is convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile test benches, in particular to an automobile test bench with a rotating clamping structure. Background Art

[0002] A test bench, also known as a test bench, inspection bench, test frame, etc., is a device used for various tests and experiments. This device is usually designed as a frame or bracket, on which relevant test instruments, sensors, control systems and other necessary equipment are installed, so as to evaluate various performance and functions of the test object.

[0003] Publication No. CN218957081U discloses a steering test bench, and the technical solution thereof is as follows: comprising a base, a fixing plate being fixedly mounted on the top surface of the base, and a fixing groove being provided on the top surface of the fixing plate; a test frame, the test frame being arranged on the top surface of the base; a test assembly, the test assembly being arranged on one side of the test frame, and being used to test the steering of a vehicle, pushing a steering connector through a telescopic shaft of an electric push rod, connecting the steering connector with a vehicle wire-controlled steering controller, rotating the shaft through a driving motor, thereby driving the vehicle wire-controlled steering controller to rotate, thereby achieving the effect of the test without requiring manual testing by staff, saving the workload of staff, and improving the test efficiency, connecting the left and right steering shafts of the vehicle wire-controlled steering controller through a fixing block, and reciprocating the telescopic shafts of two cylinders, thereby testing the left and right steering of the vehicle wire-controlled steering controller, and improving the comprehensiveness of the test, but the test bench cannot be flexibly adjusted due to the fixed position of the clamped and fixed components, and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0005] The utility model adopts the following technical scheme: an automobile test bench with a rotating clamping structure, comprising a fixed test bench, a support column is fixedly installed at the bottom end of the fixed test bench, a slide groove is opened on the surface of the fixed test bench, a motor B is fixedly installed on both sides of the fixed test bench, a threaded rod is installed at the output end of the motor B, a movable plate is sleeved on the surface of the threaded rod, a motor A is fixedly installed on the surface of the movable plate, a fixed rod is installed at the output end of the motor A, a fixed column is fixedly installed inside the fixed rod, a clamp is fixedly installed at one end of the fixed column, and a cushion is fixedly installed at the end of the clamp away from the fixed column.

[0006] Preferably, support platforms B are fixedly installed on both sides of the fixed test platform, and the support platforms B are fixedly installed with the motor B. Here, the support platforms B can provide support for the motor B.

[0007] Preferably, the movable plate is threadedly connected to the threaded rod, and the movable plate is slidably connected to the slideway. Here, the threaded rods with opposite threads at both ends of the starter motor B make the two sets of movable plates move relative to each other at the same time.

[0008] Preferably, a support platform A is fixedly installed on one side of the movable plate close to the motor A, the motor A is fixedly installed on the support platform A, and the material of the cushion is natural rubber. Here, the support platform A provides support for the motor A, and the use of natural rubber as the material of the splint can effectively protect the test piece during the test process to prevent the surface of the test piece from being damaged.

[0009] Preferably, a mounting groove is provided at one end of the fixing rod away from the motor A, a limit block is fixedly installed inside the mounting groove, and a limit groove is provided on the surface of the fixing column. Here, the fixing column is detachable, so that the clamping plate can be replaced, and the clamping plate can be replaced into a round or square shape according to the shape of the test piece, thereby improving the adaptability of the clamping plate.

[0010] Preferably, the specifications of the mounting groove and the fixing column match, and the mounting groove and the fixing column are slidably connected. Here, the clamping plate and the fixing column can be connected together.

[0011] Preferably, the specifications of the limit block and the limit slot match each other, and the limit block and the limit slot are slidably connected. Here, the limit block is inserted into the limit slot to make the installation of the splint more stable.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, by setting the motor B, motor A, threaded rod and moving plate, the motors B at both ends are started at the same time, and the threaded rods with opposite threads at both ends make the two sets of moving plates move relative to each other at the same time, so that the two sets of clamps are used to adapt and clamp the test pieces of different sizes, and then the motor A is started to adjust the angle of the test piece, which is convenient for testing.

[0014] 2. In the utility model, by setting the fixing column, the installation groove, the limit block and the limit groove, the detachability of the fixing column makes the splint replaceable, which is convenient for replacing the splint into a round or square shape according to the shape of the test piece, thereby improving the adaptability of the splint. At the same time, the limit block makes the installation of the splint more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of an automobile test bench with a rotating clamping structure;

[0016] Figure 2 A bottom view of an automobile test bench with a rotating clamping structure is provided for the utility model;

[0017] Figure 3 A partial exploded view of an automobile test bench with a rotating clamping structure is proposed for the utility model;

[0018] Figure 4 The utility model proposes a vehicle test bench with a rotating clamping structure. Figure 3 Enlarged view of point A in the middle;

[0019] Figure 5 The utility model provides a partial cross-sectional view of an automobile test bench with a rotating clamping structure.

[0020] Legend:

[0021] 1. Fixed test bench; 2. Support table A; 3. Motor A; 4. Moving plate; 5. Clamp; 6. Cushion; 7. Slide; 8. Motor B; 9. Support table B; 10. Support column; 11. Fixed rod; 12. Mounting slot; 13. Limit block; 14. Fixed column; 15. Limit slot; 16. Threaded rod. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-5 The utility model provides a technical solution: an automobile test bench with a rotating clamping structure, comprising a fixed test bench 1, a support column 10 is fixedly installed at the bottom end of the fixed test bench 1, a slide groove 7 is opened on the surface of the fixed test bench 1, a motor B8 is fixedly installed on both sides of the fixed test bench 1, a threaded rod 16 is installed at the output end of the motor B8, a moving plate 4 is sleeved on the surface of the threaded rod 16, a motor A3 is fixedly installed on the surface of the moving plate 4, a fixed rod 11 is installed at the output end of the motor A3, a fixed column 14 is fixedly installed inside the fixed rod 11, a clamping plate 5 is fixedly installed at one end of the fixed column 14, and a soft pad 6 is fixedly installed at the end of the clamping plate 5 away from the fixed column 14.

[0026] See also Figure 2-5, support platforms B9 are fixedly installed on both sides of the fixed test bench 1, and the support platform B9 and the motor B8 are fixedly installed. The support platform B9 can provide support for the motor B8. The movable plate 4 is threadedly connected with the threaded rod 16, and the movable plate 4 is slidingly connected with the slide groove 7. The threaded rods 16 with opposite threads at both ends of the motor B8 are started to make the two groups of movable plates 4 move relative to each other at the same time. A support platform A2 is fixedly installed on the side of the movable plate 4 close to the motor A3, and the motor A3 is fixedly installed with the support platform A2. The material of the soft pad 6 is natural rubber, and the support platform A2 provides support for the motor A3. Natural rubber is used as the material of the splint 5, which can effectively protect the test piece during the test and prevent the surface of the test piece from being damaged.

[0027] Embodiment 2

[0028] See also Figure 3-4 A mounting groove 12 is provided at one end of the fixing rod 11 away from the motor A3, a limiting block 13 is fixedly installed inside the mounting groove 12, a limiting groove 15 is provided on the surface of the fixing column 14, and the fixing column 14 is detachable, so that the splint 5 can be replaced, and it is convenient to replace the splint 5 into a round or square shape according to the shape of the test piece, thereby improving the adaptability of the splint 5, the mounting groove 12 matches the specifications of the fixing column 14, and the mounting groove 12 and the fixing column 14 are slidably connected, so that the splint 5 and the fixing column 14 can be connected together, the limiting block 13 and the limiting groove 15 match in specifications, and the limiting block 13 and the limiting groove 15 are slidably connected, and the limiting block 13 is inserted into the limiting groove 15, so that the installation of the splint 5 is more stable.

[0029] Working principle: Before the test bench tests the test piece in the automobile parts, the staff first places the test part on the fixed test bench 1, and then starts the motor B8. The threaded rod 16 with opposite threads at both ends makes the two sets of movable plates 4 move relative to each other along the slide groove 7 at the same time, and the distance between the two sets of clamps 5 is gradually shortened, so that the two sets of clamps 5 are used to adapt and clamp the test pieces of different sizes. Then the staff uses the tester to test the test part. When the angle of the test part needs to be adjusted, it is only necessary to start the motor A3. When the staff needs to replace the clamp 5 with a square according to the shape of the test piece, the circular clamp 5 is replaced and the clamp 5 is pulled outward. Then the limit block 13 is disengaged from the limit groove 15, and the fixed column 14 is disengaged from the mounting groove 12 until the clamp 5 is completely disassembled. Similarly, the mounting plate of the square clamp 5 is inserted into the mounting groove 12, and then the limit block 13 is inserted into the limit groove 15 to complete the replacement of the clamp 5.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An automobile test bench with a rotating clamping structure, comprising a fixed test bench (1), characterized in that: A support column (10) is fixedly installed at the bottom end of the fixed test bench (1), a slide groove (7) is opened on the surface of the fixed test bench (1), a motor B (8) is fixedly installed on both sides of the fixed test bench (1), a threaded rod (16) is installed at the output end of the motor B (8), a movable plate (4) is sleeved on the surface of the threaded rod (16), a motor A (3) is fixedly installed on the surface of the movable plate (4), a fixed rod (11) is installed at the output end of the motor A (3), a fixed column (14) is fixedly installed inside the fixed rod (11), a clamping plate (5) is fixedly installed at one end of the fixed column (14), and a soft pad (6) is fixedly installed at the end of the clamping plate (5) away from the fixed column (14).

2. The automobile test bench with a rotating clamping structure according to claim 1, characterized in that: Support platforms B (9) are fixedly mounted on both sides of the fixed test platform (1), and the support platforms B (9) are fixedly mounted on the motor B (8).

3. The automobile test bench with a rotating clamping structure according to claim 1, characterized in that: The movable plate (4) is threadedly connected to the threaded rod (16), and the movable plate (4) is slidably connected to the slide groove (7).

4. The automobile test bench with a rotating clamping structure according to claim 1, characterized in that: A support platform A (2) is fixedly mounted on one side of the movable plate (4) close to the motor A (3); the motor A (3) and the support platform A (2) are fixedly mounted; and the material of the soft pad (6) is natural rubber.

5. The automobile test bench with a rotating clamping structure according to claim 1, characterized in that: An installation groove (12) is provided at one end of the fixing rod (11) away from the motor A (3), a limiting block (13) is fixedly installed inside the installation groove (12), and a limiting groove (15) is provided on the surface of the fixing column (14).

6. The automobile test bench with a rotating clamping structure according to claim 5, characterized in that: The specifications of the installation groove (12) and the fixing column (14) match each other, and the installation groove (12) and the fixing column (14) are slidably connected.

7. The automobile test bench with a rotating clamping structure according to claim 5, characterized in that: The specifications of the limit block (13) and the limit groove (15) match each other, and the limit block (13) and the limit groove (15) are slidably connected.