High-low temperature endurance experimental equipment for knob shifts of automobiles

Abstract

The invention discloses high-low temperature endurance experimental equipment for knob shifts of automobiles. The high-low temperature endurance experimental equipment comprises a support, a driving device and a high-low temperature experimental box. The driving device and the high-low temperature experimental box are arranged on the support, and an automobile knob gear shifting apparatus mountingdevice is arranged in the high-low temperature experimental box. The driving device comprises a first longitudinal guide rail assembly and a first transverse guide rail assembly; the automobile knobgear shifting apparatus mounting device comprises a mounting frame, the mounting frame is fixed onto a bottom plate of the high-low temperature experimental box, and a left second transverse guide rail assembly and a right second transverse guide rail assembly are fixedly arranged on the mounting frame and are connected with each other by a fourth transverse guide rail which is horizontally arranged. The high-low temperature endurance experimental equipment has the advantages that the high-low temperature experimental box can resist high temperatures and low temperatures, the highest temperatures can be 80 DEG C, and the lowest temperatures can be -30 DEG C; the locations of first longitudinal sliders, a first transverse slider, second transverse sliders and third transverse sliders can beadjusted, accordingly, a rotary shaft and the knob shifts of the automobiles can be assuredly coaxially arranged, mounting errors of a clamping jaw and tools can be reduced, and accurate experimentaltest results can be obtained.

Description

technical field [0001] The invention belongs to the technical field of automobiles, and in particular relates to high- and low-temperature durability test equipment for automobile knob shifters. Background technique [0002] At present, for the high- and low-temperature durability experiments of automotive knob shifters, there is no specific equipment on the market that can meet the experimental requirements; ordinary normal-temperature durable equipment cannot work normally in high-temperature or low-temperature environments, including motors and cylinders in high-temperature, low-temperature environments. Burnout or sticking will occur in a low temperature environment. Therefore, the high and low temperature durability test of the automotive knob shifter has not been able to be accurately tested. In addition, in the past, due to the installation error of the gripper and the tooling, the center of the driving rotation and the center of the tested product were not in the sam...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a high and low temperature durability test equipment for automobile knob shifters, which solves the problem that the common normal temperature durability test equipment in the prior art cannot work normally and cannot be accurately tested in high temperature or low temperature environments, and in the past because of The installation error of the gripper and the tooling causes the drive rotation center to be out of axis with the center of the product being tested, and the technical problem of inaccurate experimental testing

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