Axle rotation angle measuring device

Abstract

The invention belongs to the field of axle assembly, and particularly relates to an axle rotation angle measuring device. The axle rotation angle measuring device comprises a main body, a centering sensor, a reflecting plate, an angle sensor, a steering knuckle adapter, an electric control system, a level gauge and a button, wherein the centering sensor, the reflecting plate, the angle sensor, thesteering knuckle adapter, the electric control system, the level gauge and the button are mounted on the main body; the centering sensor and the reflecting plate are positioned on the surface of thesame side of the main body; the steering knuckle adapter is mounted on the main body through a transverse plate; the level gauge and the button are arranged on the transverse plate; a center hole is formed in the position, corresponding to the steering knuckle adapter, of the main body; a steering knuckle spindle to be measured penetrates through the center hole; the steering knuckle adapter is arranged on the steering knuckle spindle in a sleeving mode; and the centering sensor, the angle sensor, the level gauge and the button are electrically connected with the electric control system. According to the axle rotation angle measuring device, the steering knuckle adapter and a steering knuckle of a front axle are assembled, then the vertical axis of a rotation angle measuring instrument andthe vertical axis of the steering knuckle are positioned on the same plane through correction of the level gauge, and therefore the measuring precision of the rotation angle measuring device is improved.

Description

technical field [0001] The invention belongs to the field of vehicle axle assembly, in particular to a vehicle axle rotation angle measuring device, which is used for detecting the maximum steering angle of the steering knuckle during the vehicle axle assembly process. Background technique [0002] The angle measuring device is a testing device used on the front axle assembly line of automobiles. It is mainly used to measure the steering angle of the steering knuckle of the front axle, and then adjust the jackscrew and lock nut on the steering knuckle during assembly to determine the steering angle of the front axle. The maximum steering angle of the knot. [0003] The main angle measuring devices used in the domestic front axle assembly line mainly include the following types. [0004] The first is the "Automotive Steering Angle Measuring Instrument" disclosed on December 3, 2008 with a publication number of CN101315275A, wherein the simple angle measuring ruler is mainly ...

AI Technical Summary

Problems solved by technology

[0009] In order to solve the common problems of inconvenient operation, large error, poor applicability, and inability to collect data in the existing rotation angle measurement devices, the purpose of the present invention is to provide a vehicle axle rotation angle measurement device

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