分离型金属实体保持架数控复合加工工艺  

Numerical Control Compound Processing Technology for Separated Metal Solid Cages

作　　者：郭鹰 龚元忠 谢英 廖松平 刘志奇 GUO Ying;GONG Yuanzhong;XIE Ying;LIAO Songping;LIU Zhiqi(Guizhou Tianma Hongshan Bearing Co., Ltd., Anshun 561000, China)

机构地区：[1]贵州天马虹山轴承有限公司,贵州安顺561000

出　　处：《轴承》2021年第6期30-32,共3页Bearing

摘　　要：针对传统分离型金属实体保持架加工工艺复杂,加工精度低的问题,采用数控车铣复合加工机床完成内径面、外径面、端面及兜孔的加工,铆钉孔等采用数控交换工作台钻攻中心机床加工。改进后的工艺简单,保持架加工精度高,且降低了生产成本。In view of complex processing technology and low processing accuracy of traditional separated metal solid cages,the inner diameter surface,outer diameter surface,end surface and pocket are processed by numerical control turning and milling compound processing machine tool,and the rivet holes are processed by numerical control exchange bench drilling and tapping center machine tool.The improved process is simple,the processing accuracy of cage is high,and the production cost is reduced.

关 键 词：滚动轴承 保持架 数控加工 铆接 加工精度 

分 类 号：TH133.33[机械工程—机械制造及自动化] T416.1[一般工业技术]