后桥与车身螺纹接头松动异响问题的分析与解决

Analysis and solution of loosening abnormal noise problem between rear axle and body thread joint of a vehicle model

对螺纹接头松动异响问题进行了分析,并对螺纹接头进行了超声波试验,对出现的问题进行优化并重新匹配了安装扭矩,解决了松动异响问题。

It analyzes the problem of loose abnormal noise of thread joint, and carries out ultrasonic test onthread joint, optimizes the problem and rematches installation torque, solves the problem of loose abnormalsound.