连铸线扇形段用剖分圆柱轴承及轴承座的免维护方案改进  

Improvement of Maintenance-Free Scheme of Split Cylindrical Bearing and Bearing Seat for Sector Section of Continuous Casting Line

作　　者：赵琳 杨凯文 刘高杰 Zhao Lin;Yang Kaiwen;Liu Gaojie(Luoyang LYC Bearing Co.,Ltd.,Luoyang 471039,China;State Key Laboratory of Aviation Precision Bearings,Luoyang 471039,China)

机构地区：[1]洛阳LYC轴承有限公司,河南洛阳471039 [2]航空精密轴承国家重点实验室,河南洛阳471039

出　　处：《哈尔滨轴承》2022年第3期3-5,14,共4页Journal of Harbin Bearing

摘　　要：结合连铸机扇形段的工况条件及扇形段专用剖分圆柱轴承及轴承座的结构,针对轴承在加工、安装及使用上出现的问题,对轴承、轴承座及轧辊之间的密封结构,内圈剖分及紧固方式等进行了改进,从而达到扇形段轴承免维护,使用寿命长的目的。Combining the working conditions of the continuous casting machine sector and the structure of the sector-specific split cylindrical bearing and the bearing seat,in view of the problems in the processing,installation and use of the bearing,it improved the sealing structure between the bearing,the bearing seat and the roll,the splitting of the inner ring and the fastening method,etc,so as to achieve the purpose of maintenance-free and long service life of sector bearings.

关 键 词：连铸线扇形段 剖分圆柱轴承 密封 免维护 

分 类 号：TH133.3[机械工程—机械制造及自动化]