龙门吊驱动装置联接销轴的修理

Repair of bush on the gantry crane driving device connecting pin

文章就某船龙门吊大车行走驱动装置的联接销轴与铜套的配合间隙超出极限的现象,分析比较了几种修理方案,并重点分析介绍了其中一种方案的工艺方法。

Based on the un-normal clearance between the connecting pin and housing bush of the gantry crane driving device, the paper analyses the several repairing methods, setting forth mainly the repairing procedure.