Rigidity experiment bench equipment for opening and closing part

Abstract

The invention relates to experiment bench equipment used for detecting the rigidity of a vehicle opening and closing part. The experiment bench equipment comprises a base assembly, a left oscillating arm assembly, a right oscillating arm assembly, a left moving support seat assembly, a right moving support seat assembly, a left fixing support seat assembly, a right fixing support seat assembly and a free beam assembly. The experiment bench equipment is characterized in that the left fixing support seat assembly and the right fixing support seat assembly are fixedly arranged on the base assembly by bolts, and the free beam assembly is matched with a lifting platform on the left fixing support seat assembly and the right fixing support seat assembly through circular cylinders on both ends of a cross beam. According to the experiment bench equipment disclosed by the invention, all rigidity experiments of the opening and closing part are integrated on one bench, and special experiment bench equipment can be manufactured. The experiment bench equipment can adapt to opening and closing parts of different vehicle types, different sizes and different classes, additionally, the experiment installation state of an experiment part is kept consistent with the assembly state on a real vehicle body, the gravity effect is eliminated, and the experiment schedule is increased.

Description

technical field [0001] The invention relates to the field of vehicle product development test equipment, in particular to a test bench equipment for detecting the stiffness of vehicle opening and closing parts. Background technique [0002] With the development of automobile development and localization, the only way to judge whether the rigid technical indicators of the structural design of the opening and closing parts can meet the design requirements is to draw conclusions through rigidity tests. The rigid test bench for opening and closing parts is an indispensable test equipment in the development of automobile products. Through the results of test and test data, it can timely reflect the defects and weak points in the design, and provide a basis for design modification to ensure product design. Quality, shorten product development cycle. [0003] Specifically, the opening and closing parts for vehicles mainly include doors, sliding doors, tailgates, hoods, and trunk l...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a new type of opening and closing member stiffness test bench for the singleness and technical deficiencies of the existing technology, which has been greatly improved in terms of adaptability, operability, conversion, etc., so as to ensure The test operation is convenient, the design quality of the product is guaranteed, and the product development cycle is shortened

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