大型镶套支承辊热装技术研究  

Research on Shrinkage Fitting Technique of Heavy Bushing Back-up Roll

作　　者：余小兵 尹代萍 任学贵 Yu Xiaobing;Yin Daiping;Ren Xuegui

机构地区：[1]二重(德阳)重型装备有限公司,四川618000

出　　处：《中国重型装备》2020年第4期48-51,共4页CHINA HEAVY EQUIPMENT

摘　　要：以某钢厂4200 mm轧机支承辊镶套修复为研究对象,对大型镶套支承辊的热装配工艺技术及装置进行研究,研究成果得到成功应用,可为同类镶套辊的热装提供经验。Taking 4200 mm mill back-up roll bushing repairing in a steel plant as research object,shrinkage fitting technique and device of heavy bushing back-up roll have been researched and the results have been applied successfully to provide reference for similar bushing roll shrinkage fitting.

关 键 词：镶套支承辊 热装配 装配技术 

分 类 号：TG333.17[金属学及工艺—金属压力加工]