The synchronous position can be adjusted at will, and the image type four-wheel aligner calibration device

Abstract

The invention relates to a synchronous position randomly adjustable image type calibrating device for a four-wheel aligner, and belongs to the calibrating devices for an automobile detection device. The synchronous position randomly adjustable image type calibrating device comprises a synchronous mechanism dragging rack, a front beam zero-point test jig, a front left bench examination portion, a front right bench examination portion, a rear left bench examination portion, a rear right bench examination portion, simulating wheel hubs and four wheel clamp assemblies. The synchronous position randomly adjustable image type calibrating device overcomes the defects of large size, heavy dead weight, high assembly difficulty and low accuracy of a conventional calibrating device due to a complex structure, and ensures more accurately measuring wheel positioning parameters.

Description

technical field [0001] The invention relates to a calibration device for automobile testing equipment in the field of the automobile industry, more specifically, it relates to a calibration device for a video-type four-wheel aligner whose synchronous position can be adjusted at will. Background technique [0002] The car's handling stability and straight-line driving performance are guaranteed by the reasonable matching of the car's wheel alignment parameters. Any misalignment of the parameters will cause the car to lose its handling stability and straight-line driving ability, accelerate tire wear, increase fuel consumption, and reduce safety And other issues. [0003] The four-wheel aligner is the most important testing equipment for checking the wheel alignment parameters. At present, there are more than 1020203070 four-wheel aligners in the country, and they are increasing at an annual rate of 10201%. However, regardless of its production process or its use process, it...

AI Technical Summary

Problems solved by technology

[0031] The present invention provides an image-type four-wheel aligner calibration device whose synchronous position can be adjusted at will, so as to solve the problem that the equipment structure of the existing four-wheel aligner calibration device is complex during use, resulting in large volume and weight, and inconvenient transportation and processing. Problems such as high cost, difficult assembly, and low precision, so as to realize the measurement and calibration of four-wheel aligners widely used in the market

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