Dual-front axle wheel axle parallel position adjustment method

Abstract

The invention provides a dual-front axle wheel axle parallel position adjustment method. The invention comprises the following steps: concentrically clamping on the wheel hub of the dual front axles of a vehicle by a special clamp, fully utilizing the span between the dual front axles, setting operation manners of a laser emitter and a corresponding target respectively, regulating a drag link between two wheel axles, and carrying out precise position on the wheel axles of the vehicle to be positioned by corresponding position manners of laser and the target. After the adjustment, parallelism of the dual-front axle wheel is secured, and all steering wheels upwards roll right ahead when the vehicle runs along a straight line, thereby effectively reducing abnormal wear and fuel consumption of tires, improving driving comfortableness, reducing waste of social resources and strengthening traffic safety.

Description

【Technical field】 [0001] The invention relates to a vehicle axle positioning adjustment method, in particular to a double front axle type wheel axle parallel positioning adjustment method. 【Background technique】 [0002] With the construction of my country's expressway network, the speed of vehicles running on the road is getting faster and faster, but for heavy vehicles, especially multi-axle heavy vehicles, due to the inaccurate positioning of the wheels and axles, the light ones will cause abnormal wear of the tires of heavy vehicles , increased fuel consumption, poor handling performance of the car, increased wear and tear of the chassis parts of the car, etc., and even affect the safety of the vehicle, causing serious consequences such as traffic accidents. Therefore, in order to reduce the abnormal wear of tires, reduce fuel consumption, improve the handling performance of the car, and reduce the occurrence of traffic accidents, it is necessary to correctly position the...

AI Technical Summary

Problems solved by technology

[0003] However, in our country at present, car owners often lack the knowledge of wheel and axle positioning of heavy vehicles, and relevant government departments have not yet made rigid regulations on the parameters of wheel and axle positioning of heavy vehicles, so there are still few positioning of heavy vehicles in China Some repair shops have wheel and axle positioning equipment to accurately detect the vehicle's wheel and axle positioning parameters

In addition, most of the repair shops nowadays can only use the method of directly using the ruler for detection and positioning, which not only has low detection accuracy, but also can only simply detect the toe-in of the axle, which cannot meet the precise positioning of the wheel and axle in the normal operation of the vehicle.

At present, there are similar wheel-axle parallel positioning adjustment methods and supporting equipment that use images from photographic equipment in the world. However, the implementation of such methods is based on corresponding special equipment, and the equipment is very expensive and needs to be imported from abroad.

Compared with China, there is no corresponding equipment and method for detecting the parallelism of the double front axle wheels. How to adjust the parallelism of the wheels and axles and improve the detection accuracy of the wheels and axles of heavy-duty vehicles has become a major problem that needs to be solved urgently in the industry.

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