Finished automobile rigidity experiment bench and clamping method of experiment bench

Abstract

The invention discloses a finished automobile rigidity experiment bench. The finished automobile rigidity experiment bench comprises a front overhang bench (1) and a back overhang bench (2). The finished automobile rigidity experiment bench is characterized in that the front overhang bench (1) comprises a front left bracket assembly (11), a front right bracket assembly (12), a front overhang bench cantilever assembly and a regulating mechanism (13) and a front overhang bench support base assembly (14). The back overhang bench (2) comprises a back left bracket assembly (21), a back right bracket assembly (22), and a back overhang bench overall beam and a regulating mechanism (23), wherein the back left bracket assembly (21) and the back right bracket assembly (22) are respectively arranged on the left side and the right side of the back overhang bench overall beam and a regulating mechanism (23). Compared with the prior experiment bench, the finished automobile rigidity experiment bench does not need to clamp repeatedly in the process of conversion of a torsion test and a bending test, and only needs to regulate 3 corresponding control pins to finish the conversion. The clamping method of the experiment bench is simple, convenient and small in labor intensity.

Description

technical field [0001] The invention relates to the technical field of engineering testing, in particular to a vehicle rigidity test bench and a bench clamping method. Background technique [0002] With the demand of automobile development and localization, whether the rigid technical indicators of body structure design can meet the design requirements, the method to judge it can only be concluded through rigid tests. The body-in-white rigidity test bench is an indispensable test equipment in the development of automobile products. Through the results of the test data, the defects and weak links in the design can be reflected in time, and the basis for design modification can be provided to ensure the design quality of the product. , shorten the product development cycle and save development costs. [0003] Since the body rigidity test bench is relatively specific in scope, the body rigidity test bench of each user unit is a non-standard test bench designed and manufactured...

AI Technical Summary

Problems solved by technology

However, these body rigidity test benches generally have unstable performance, difficult clamping, heavy equipment, inconvenient adjustment, and more technical personnel are required to cooperate on site.

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