Detection tool for detecting coaxiality and lengths of sliding sleeve spline and sliding sleeve shaft neck

Abstract

The invention discloses a detection tool for detecting coaxiality and lengths of a sliding sleeve spline and a sliding sleeve shaft neck, and belongs to sliding sleeve detection technology. The detection tool for detecting the coaxiality and the lengths of the sliding sleeve spline and the sliding sleeve shaft neck can detect the length of the sliding sleeve spline, and can simultaneously and further detect whether a shaft axis of the sliding sleeve shaft neck and a shaft axis of the sliding sleeve spline are the same straight line. The detection tool for detecting the coaxiality and the lengths of the sliding sleeve spline and the sliding sleeve shaft neck comprises a spline ring gauge, a shaft sleeve ring gauge and an outer sleeve ring gauge. An inner spline is arranged on the wall of an inner cavity of the spline ring gauge. The length of the spline ring gauge is equal to the length of the sliding sleeve spline of a sliding sleeve. The length of the shaft sleeve ring gauge is equal to the length of the sliding sleeve shaft neck of the sliding sleeve. The outer ring diameter of the shaft sleeve ring gauge is equal to the outer ring diameter of the spline ring gauge. The outer ring diameter of the spline ring gauge is equal to the inner hole diameter of the outer sleeve ring gauge. One end of the outer sleeve ring gauge is fixedly provided with a second pressing sliding conductive switch and a third pressing sliding conductive switch. A measuring cross-bar is arranged on the other end of the outer sleeve ring gauge. The first pressing sliding conductive switch is fixedly provided with the measuring cross-bar. The detection tool for detecting the coaxiality and the lengths of the sliding sleeve spline and the sliding sleeve shaft neck is mainly used in the detection technology of the sliding sleeve.

Description

technical field [0001] The invention relates to the technical field of sliding sleeve detection, in particular to a checker for detecting the coaxiality and length of a sliding sleeve spline and a sliding sleeve journal. Background technique [0002] The sliding sleeve cooperates with the spline of the main reducer of the gearbox to transmit torque through the spline of the sliding sleeve, and the bottom end of the spline of the sliding sleeve is connected with the journal of the sliding sleeve, and the journal of the sliding sleeve is connected with the shaft of the main reducer of the gearbox. The hole fits and is positioned so that the constant velocity drive shaft smoothly transmits torque to the wheels. Therefore, the shaft centers of the spline of the sliding sleeve and the journal of the sliding sleeve must be on a straight line before they can be installed in the shaft hole of the main reducer of the gearbox, otherwise there will be failure to install or abnormal noi...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims to solve the problem that the existing spline detection tool can only detect the length of the spline of the sliding sleeve, but cannot detect that the axial center line of the journal of the sliding sleeve and the axial center line of the spline of the sliding sleeve are the same straight line, and the detection process is cumbersome. , time-consuming, not conducive to improving production efficiency, providing a reliable positioning, simple and fast detection process, can realize batch detection, high production efficiency, can simultaneously detect the length of the sliding sleeve spline, and can simultaneously detect the sliding sleeve spline The axial center line of the sleeve journal and the axial center line of the sliding sleeve spline are the same straight line, a kind of inspection tool for testing the coaxiality and length of the sliding sleeve spline and the sliding sleeve journal

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