Turning robot switching tool suitable for commercial vehicle KC test

Abstract

The utility model belongs to the technical field of vehicle test suspensions, and provides a steering robot switching tool suitable for a commercial vehicle KC test, which comprises a switching tool, and the switching tool comprises a base, a support frame and a top plate. The base can be fixed on a steering robot fixing frame; the supporting frame comprises a supporting plate which is arranged at the top end of the base. The top plate is obliquely arranged at the top end of the supporting plate relative to the base. The steering robot can be fixed to the top plate. When a large commercial vehicle or other vehicles with large steering wheel angles are encountered in a KC test, the steering robot is detached from the original steering robot fixing frame, then the base is fixed to the steering robot fixing frame, and then the steering robot is fixed to the top plate; at the moment, the angle of the installation position of the steering robot can be switched and expanded, so that the steering robot can meet the test requirements of different vehicles, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle test suspensions, and particularly relates to a transfer tooling for a steering robot applicable to KC tests of commercial vehicles. Background Art

[0002] With the continuous development of the automotive industry, the chassis handling performance and comfort of commercial vehicles have received increasing attention. Suspension KC is used to measure the motion characteristics and flexibility of the chassis and plays a crucial role in chassis performance development.

[0003] For example, Chinese Patent with the application number 201910540496.4 discloses a chassis dynamic and static space verification test bench, which includes: a bench bottom plate; a lifting and fixing mechanism arranged on the bench bottom plate for controlling the test vehicle to move up and down relative to the bench bottom plate and fixing the body of the test vehicle; a wheel hop control mechanism arranged on the bench bottom plate for driving the wheels of the test vehicle to move in the vertical direction; a wheel center loading mechanism arranged on the bench bottom plate for driving the wheels of the test vehicle to move in the horizontal direction; and a steering control mechanism for being installed on the test vehicle and controlling the steering wheel of the test vehicle to drive the wheels of the test vehicle to rotate.

[0004] Traditional KC tests are mainly applied to the development process of passenger cars, and the test tooling and fixtures are all applicable to passenger cars. However, the steering wheel position angles and heights of most commercial vehicles are higher than those of passenger cars. Therefore, the traditional KC steering robot cannot meet the requirements. Thus, in view of the above technical problems, a transfer tooling for a steering robot applicable to KC tests of commercial vehicles is proposed. Content of the Utility Model

[0005] In view of the deficiencies of the existing technology, the utility model provides a transfer tooling for a steering robot applicable to KC tests of commercial vehicles, which is convenient for expanding and adjusting the angle of the installation position of the steering robot, so that the steering robot can meet the test requirements of different vehicles and improve the practicability of the device.

[0006] A transfer tooling for a steering robot applicable to KC tests of commercial vehicles includes a transfer tooling, and the transfer tooling includes:

[0007] A base that can be fixed on a steering robot fixing frame;

[0008] A support frame, the support frame includes a support plate, and the support plate is arranged at the top of the base; and

[0009] A top plate that is inclined relative to the base and arranged at the top of the support plate, and the steering robot can be fixed on the top plate.

[0010] The beneficial effects of the above-mentioned steering robot adapter tooling applicable to the KC test of commercial vehicles are as follows:

[0011] When conducting KC tests on large commercial vehicles or other vehicles with a large steering wheel angle, the steering robot is removed from the original steering robot fixing bracket, then the base is fixed to the steering robot fixing bracket, and the steering robot is fixed to the top plate. At this time, the angle of the installation position of the steering robot can be transferred and enlarged, so that the steering robot can meet the test requirements of different vehicles, improving the practicability of the device.

[0012] In one embodiment, the support plate includes a first connecting plate and a second connecting plate; the first connecting plate is inclined at the top of the base, the second connecting plate is inclined at the top of the first connecting plate, and the second connecting plate is inclined in the opposite direction to the first connecting plate. Through the opposite inclination settings of the first connecting plate and the second connecting plate, an avoidance space can be formed between the first connecting plate and the second connecting plate between the base and the top plate, facilitating the rotation of the device driven by the steering robot fixing bracket, expanding the adjustment range of the device while avoiding interference between the device and the original components, and further improving the practicability of the device.

[0013] In one embodiment, arc chamfers are provided at both ends of the connection between the first connecting plate and the second connecting plate. By setting the arc chamfers, the stress at the connection between the first connecting plate and the second connecting plate can be effectively dispersed, reducing stress concentration, avoiding cracks and fractures under stress, and improving the durability of the device.

[0014] In one embodiment, multiple groups of the support plates are provided, and the multiple groups of support plates are arranged in parallel and at intervals. By setting multiple groups of parallel support plates, the connection stability between the base and the top plate can be improved, thereby improving the overall structural stability of the device.

[0015] In one embodiment, the support frame further includes a reinforcement plate, the reinforcement plate is arranged parallel to the base and is connected to the multiple groups of support plates. By setting the reinforcement plate, the connection stability of the multiple groups of support plates can be improved, thereby further improving the overall structural stability of the device.

[0016] In one embodiment, the included angle between the top plate and the base is 25°.

[0017] In one embodiment, the base, the support frame, and the top plate are all made of aluminum alloy. It has the advantages of low density, light weight, and high strength. Under the condition of meeting the use requirements, the weight of the device can be effectively reduced, facilitating the installation and disassembly by test personnel, reducing the labor intensity of test personnel, and improving the test efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the specific embodiments of the present utility model, the following will briefly introduce the drawings required for the specific embodiments. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

[0019] Figure 1 Schematic perspective view of a transfer tooling for a steering robot in a KC test applicable to commercial vehicles provided by an embodiment of the present utility model;

[0020] Figure 2 For Figure 1 The front view of a transfer tooling for a steering robot in a KC test applicable to commercial vehicles as shown;

[0021] Figure 3 For Figure 1 The right view of a transfer tooling for a steering robot in a KC test applicable to commercial vehicles as shown.

[0022] Reference numerals:

[0023] 10. Base;

[0024] 20. Support plate; 201. First connecting plate; 202. Second connecting plate; 203. Arc chamfer; 204. Reinforcing plate;

[0025] 30. Top plate;

[0026] 40. Threaded hole. Specific embodiments

[0027] The following will describe in detail the embodiments of the technical solutions of the present utility model in conjunction with the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model, and therefore are only examples and cannot be used to limit the protection scope of the present utility model.

[0028] Please refer to Figures 1 to 3 , a transfer tooling for a steering robot in a KC test applicable to commercial vehicles in one embodiment, includes a transfer tooling, and the transfer tooling includes a base 10, a support frame, and a top plate 30.

[0029] Specifically, the base 10 can be fixed on the steering robot fixing frame. The support frame includes a support plate 20, and the support plate 20 is arranged at the top of the base 10. The top plate 30 is arranged at an inclination relative to the base 10 at the top of the support plate 20, and the steering robot can be fixed on the top plate 30.

[0030] In the above embodiments, when the KC test encounters a large commercial vehicle or other vehicle with a large steering wheel angle, the steering robot (not shown in the figure) is removed from the original steering robot fixing bracket (not shown in the figure), and then the base 10 is fixed to the steering robot fixing bracket, and the steering robot is fixed to the top plate 30. At this time, the angle of the installation position of the steering robot can be transferred and enlarged, so that the steering robot can meet the test requirements of different vehicles, improving the practicability of the device.

[0031] Specifically, in the above embodiments, a plurality of groups of threaded holes 40 are provided on both the base 10 and the top plate 30. The steering robot fixing bracket and the steering robot are respectively threadedly connected to the plurality of groups of threaded holes 40 on the base 10 and the top plate 30 through screws. It is convenient for the connection and separation of the device with the steering robot fixing bracket and the steering robot, and the installation and disassembly of the device are convenient.

[0032] On the basis of the above embodiments, further, the included angle between the top plate 30 and the base 10 is 25°. So that after the steering robot is installed on the top plate 30, it can basically meet the angle of the steering wheel of the commercial vehicle.

[0033] On the basis of the above embodiments, further, the base 10, the support frame and the top plate 30 are all made of aluminum alloy. It has the advantages of low density, light weight and high strength. Under the condition of meeting the use requirements, the weight of the device can be effectively reduced, which is convenient for the test personnel to install and disassemble, reduces the labor intensity of the test personnel, and improves the test efficiency.

[0034] Please refer to Figure 1 and Figure 3 , in an embodiment, the support plate 20 includes a first connecting plate 201 and a second connecting plate 202; the first connecting plate 201 is inclined at the top of the base 10, the second connecting plate 202 is inclined at the top of the first connecting plate 201, and the second connecting plate 202 is inclined in the opposite direction to the first connecting plate 201.

[0035] In the above embodiments, through the opposite inclination settings of the first connecting plate 201 and the second connecting plate 202, an avoidance space can be formed between the first connecting plate 201 and the second connecting plate 202 between the base 10 and the top plate 30, which is convenient for the steering robot fixing bracket to drive the device to rotate, expanding the adjustment range of the device and avoiding interference between the device and the original components, further improving the practicability of the device.

[0036] On the basis of the above embodiments, further, arc chamfers 203 are provided at both ends of the connection between the first connecting plate 201 and the second connecting plate 202. By setting the arc chamfers 203, the stress at the connection between the first connecting plate 201 and the second connecting plate 202 can be effectively dispersed, reducing stress concentration, avoiding cracks and fractures under stress, and improving the durability of the device.

[0037] Please refer to Figure 1 and Figure 2 In one embodiment, multiple sets of support plates 20 are provided. The multiple sets of support plates 20 are arranged in parallel and at intervals. In the above embodiment, by providing multiple sets of parallel support plates 20, the stability of the connection between the base 10 and the top plate 30 can be improved, thereby improving the stability of the overall structure of the device.

[0038] On the basis of the above embodiment, further, the support frame further includes a reinforcing plate 204. The reinforcing plate 204 is arranged parallel to the base 10 and is connected to the multiple sets of support plates 20. By providing the reinforcing plate 204, the stability of the connection between the multiple sets of support plates 20 can be improved, thereby further improving the stability of the overall structure of the device.

[0039] The specific implementation manner of the above-mentioned transfer tooling for a steering robot applicable to a KC test of a commercial vehicle is as follows:

[0040] When a KC test encounters a large commercial vehicle or other vehicles with a large steering wheel angle, first, the steering robot is removed from the original steering robot fixing frame by turning the screws. Then, the base 10 is attached to the steering robot fixing frame and fixedly connected by screws. Then, the steering robot is attached to the top plate 30 and fixedly connected by screws, so as to transfer and expand the angle of the installation position of the steering robot, so that the steering robot can meet the test requirements of different vehicles, improving the practicability of the device. And by turning the steering robot fixing frame to drive the device to rotate, the adjustment range of the device can be expanded while avoiding interference between the device and the original components, further improving the practicability of the device.

[0041] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the description of the present invention.

Claims

1. A steering robot adapter tooling applicable to the KC test of commercial vehicles, characterized in that Comprising a transfer tooling, the transfer tooling includes: A base (10) which can be fixed on the fixing frame of the steering robot; A support frame, the support frame includes a support plate (20), and the support plate (20) is arranged at the top of the base (10); and A top plate (30), the top plate (30) is arranged at the top of the support plate (20) inclined relative to the base (10), and the steering robot can be fixed on the top plate (30).

2. The adapter tooling for the steering robot in the KC test applicable to commercial vehicles according to claim 1, wherein The support plate (20) includes a first connecting plate (201) and a second connecting plate (202); the first connecting plate (201) is inclined and arranged at the top of the base (10), the second connecting plate (202) is inclined and arranged at the top of the first connecting plate (201), and the inclination direction of the second connecting plate (202) is opposite to that of the first connecting plate (201).

3. The adapter tooling for a steering robot applicable to KC test of commercial vehicles according to claim 2, characterized in that, Arc chamfers (203) are arranged at both ends of the connection between the first connecting plate (201) and the second connecting plate (202).

4. A transfer tooling for a steering robot applicable to KC test of commercial vehicles according to claim 1, characterized in that, Multiple groups of the support plates (20) are provided, and the multiple groups of the support plates (20) are arranged in parallel and at intervals.

5. A transfer tooling for a steering robot applicable to KC test of commercial vehicles according to claim 4, characterized in that The support frame further includes a reinforcing plate (204), the reinforcing plate (204) is arranged parallel to the base (10) and is connected to the multiple groups of the support plates (20).

6. The adapter tooling for a steering robot applicable to KC test of commercial vehicles according to claim 1, characterized in that The included angle between the top plate (30) and the base (10) is 25°.

7. A KC test steering robot adapter tooling for commercial vehicles according to claim 1, characterized in that, The base (10), the support frame and the top plate (30) are all made of aluminum alloy material.

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