装载机失效销轴的再制造  

Remanufacturing of Failed Pin Shafts for Loaders

作　　者：刘俊英[1] 张国胜[1] 蒋伯平[1] 张慧星[1] 胡晓丽[1] 

机构地区：[1]天津工程机械研究院

出　　处：《工程机械》2012年第10期66-68,9,共3页Construction Machinery and Equipment

基　　金：天津市科技计划项目:工程机械再制造关键技术研究及示范工程(11ZCKFSF02400)

摘　　要：销轴是装载机工作装置中的重要铰接件之一,其研损失效后直接影响工作装置的工作质量和效率。采用表面工程技术中的电刷镀技术对研损失效的销轴表面进行再制造,详细介绍研损失效销轴的表面强化电刷镀工艺。再制造销轴的成本仅为新件的20%～30%,且提高了销轴的质量,性价比高,具有一定的经济效益和社会效益。Pin shaft is one of critical articulate parts in attachment to the loader that a worn and failed pin shaft would affect directly operational quality and efficiency of attachments to the loader.Brush plating in the surface engineering was adopted to re-fabricate worn surface area of the failed pin shaft,which is introduced in detail in a forced brush plating workmanship.Cost of the re-fabrication amounts merely to 20%～30% that of a new one.Nevertheless,this process increases quality of the pin at a higher performance to price ratio,while having a certain economic benefit and social benefit.

关 键 词：销轴 研损 表面强化 电刷镀工艺 

分 类 号：TH243[机械工程—机械制造及自动化]