液压夹轨装置夹不紧原因分析及夹轨装置的改造

Analysis of working mechanism and locking force of V-clamping device

本文通过对液压夹轨装置结构和机理分析 ,指出原设计夹轨装置预留压紧量 (Smax-S)不足是导致夹轨装置锁不紧的主要原因 ,并对相应间隙和零件进行了调整和改造 ,解决了拖车的锁紧问题。

Through analyzing the woring mechanism and locking force of V-clamping device ,the paper eliminates the suspicion that the deficit thrust of hydraulic hylinder.