摘要
针对球轴承套圈沟道超精时油石修整效率低,加工质量差的问题,提出采用油石修整机对CBN油石进行修形,设计自定心夹具及回转机构,保证油石工作面精确修形。改进修整方式后的油石加工的沟道各项精度均满足技术要求,大幅提高了加工质量和效率。
Aimed at low efficiency and poor processing quality of oilstone dressing during superfinishing of ball bearing ring raceway,the oilstone dresser is used to profile the CBN oilstone,and the self-centering fixture and rotary mechanism are designed to ensure the accurate profiling of oilstone working face.All the precision of raceway processed by oilstone of ter improvement of dressing method meet the technical requirements and greatly improve the processing quality and efficiency.
作者
刘勇
张宇
宋亚楠
LIU Yong;ZHANG Yu;SONG Ya′nan(AECC Harbin Bearing Co., Ltd., Harbin 150025,China)
出处
《轴承》
北大核心
2021年第10期34-35,共2页
Bearing
关键词
滚动轴承
深沟球轴承
超精加工
油石
修形
rolling bearing
deep groove ball bearing
superfinishing
oilstone
profiling
