某船发电柴油机主轴瓦孔现场电刷镀及研磨修复  

Field brush plating and grinding repair for spindle bearing hole of diesel engine

作　　者：刘勇[1] 朱新河[1] 

机构地区：[1]大连海事大学,辽宁大连116026

出　　处：《中国修船》2018年第3期15-17,共3页China Shiprepair

摘　　要：文章阐述了柴油机主轴瓦孔在内径尺寸和孔心线直线度超标时可以结合电刷镀获得覆层再采用假轴研磨的方法进行修理。为了保证修理后的孔心线直线度,假轴的长度应足够长,同时利用激光自准仪检查修复前后的孔心线直线度,保证修复质量达到标准要求。This paper describes that when the inner diameter size of the main shaft of the diesel engine and the linearity of the hole center line exceed the standard,the coating can be obtained by brush plating and then be repaired by the shafting method. In order to ensure the repair of the hole center line straightness,the length of the false axis should be long enough,while the use of laser self-inspection instrument before and after repair hole center line straightness,to ensure the quality of the repair to meet the standard requirements.

关 键 词：柴油机 主轴瓦孔 电刷镀 假轴 激光自准仪 

分 类 号：U672[交通运输工程—船舶及航道工程]