利用宏程序和成形铣刀加工方形弧面保持架兜孔  

Machining for Square Curved Pockets of Cages with Macro Programs and Formed Milling Cutters

作　　者：褚剑阳 王永峰 CHU Jianyang;WANG Yongfeng(Luoyang LYC Bearing Co.,Ltd.,Luoyang 471039,China)

机构地区：[1]洛阳LYC轴承有限公司,河南洛阳471039

出　　处：《轴承》2018年第9期16-19,共4页Bearing

基　　金：公司科研项目(KY-2016-09)

摘　　要：介绍某型圆柱滚子轴承自锁实体保持架采用方形弧面兜孔的结构及特点,通过利用宏程序对保持架兜孔方形轮廓进行数控铣削加工,并采用成形铣刀加工出保持架梁侧壁上的弧面部分,成功完成了该类型保持架的加工,各项指标满足要求。The structure and characteristics of self-locking solid cages with square curved pockets in a certain type of cylindrical roller bearings are introduced.The numerical control milling machining for profile of square pockets is carried out by using macro programs,and the curved part on side wall of cage bridge is machined with formed milling The machining of the type of cages is completed successfully,and all indicators meet requirements.

关 键 词：圆柱滚子轴承 实体保持架 方形弧面兜孔 宏程序 成形铣刀 

分 类 号：TH133.332[机械工程—机械制造及自动化] TG547[金属学及工艺—金属切削加工及机床]