A multi-axis bench test device for suspension parts
A technology for test devices and parts, applied in the field of multi-axis bench test devices for suspension parts, can solve the problems of waste of test resources, long test cycle, low test accuracy, etc., and achieve the effect of reducing test costs and good versatility
Active Publication Date: 2021-07-09
NINGBO TUOPU GROUP CO LTD
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Problems solved by technology
This method has a long test cycle and low test accuracy, which is likely to cause waste of test resources.
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[0021] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
[0022] Such as Figure 1-7 As shown, the embodiment of the present invention relates to a multi-axis bench test device for suspension parts, including a floor test platform 1, a gantry 6 is arranged in the center on the upper side of the floor test platform 1, and the gantry 6 The bottom of 6 is vertically provided with a wheel simulation board 15, the upper side, the right side and the lower side of the wheel simulation board...
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The invention relates to a multi-axis bench test device for suspension parts, comprising a floor experiment platform, a gantry frame is arranged in the center on the upper side of the floor experiment platform, a wheel simulation board is vertically arranged below the gantry frame, and a wheel simulation board is arranged on the upper side of the wheel simulation board. The side, the right side and the lower side are respectively connected with the vertical force linear cylinder, the longitudinal force linear cylinder and the lateral force linear cylinder. The upper and rear sides of the floor test platform are vertically installed with a body back panel. The front lower control arm mounting seat is arranged, the upper control arm mounting seat is arranged parallel to the upper side of the front lower control arm mounting seat, and the front ends of the front lower control arm mounting seat and the upper control arm mounting seat are respectively connected to the front lower control arm replacement Assembly and upper control arm replacement assembly. The invention can be used for the durability test of the automobile suspension, not only can test the durability of different types of steering knuckles, has good versatility, and greatly reduces the test cost.
Description
technical field [0001] The invention relates to the field of automobile suspension test devices, in particular to a multi-axis bench test device for suspension components. Background technique [0002] The car steering knuckle is a very important structural part of the car suspension components. It not only bears the weight of the whole car, but also is constantly impacted and vibrated by the road. The steering knuckle enables the wheels to be normally connected to the body and follow the wheel bounce, which is an important part of ensuring the safe driving of the vehicle. The steering knuckle must have high strength to meet the requirements of different working conditions. [0003] The bench test currently used is generally a uniaxial loading method. The suspension is fixed by fixing the car body, and the steering knuckle wheel center point is unidirectionally loaded. This method has a long test cycle and low test accuracy, which is likely to cause waste of test resources...
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IPC IPC(8): G01M17/04
CPCG01M17/04
Inventor 梅杰周超刘东明
Owner NINGBO TUOPU GROUP CO LTD