螺旋传动机构自锁失效分析

Analysis on self-locking failure of screw transmission mechanism

结合生产中遇到的实际问题对螺旋传动的自锁条件进行较全面的分析,讨论各种因素对自锁的影响,并归纳出在螺旋传动机构设计和检修维护中应注意的问题。

This paper comprehensively analyzes the prerequisite of self-locking of the screw transmission mechanism in connection with the practical problems encountered in the daily production and discussesvarious factors affecting the self locking and points out the problems which need to be taken care of in the design, maintenance and repair of the screw transmission mechanism.