双内圈轴承锁环扩张装置  

Expansion Device for Locking Ring of Bearings with Double Inner Rings

作　　者：滕飞[1] 邹立平 马文[1] 李信成 谢盈忠 

机构地区：[1]瓦房店轴承集团有限责任公司,辽宁瓦房店116300

出　　处：《轴承》2014年第10期26-27,共2页Bearing

摘　　要：为提高双内圈圆柱滚子轴承的内圈连接质量和可靠性,提高连接的加工效率,设计制作了一种双内圈锁环扩张装置,对该装置的主要结构和加工原理进行了详细介绍。In order to improve the connection quality and reliability of inner rings for cylindrical roller bearings with double inner rings and the processing efficiency of connection,a kind of expansion device is designed and manufactured for locking ring of double inner rings.The main structure and processing principle of the device are introduced in detail.

关 键 词：圆柱滚子轴承 双内圈 锁圈 扩张 冲压 装配 

分 类 号：TH133.332[机械工程—机械制造及自动化] TG386.49[金属学及工艺—金属压力加工]