摘要
针对特大型对数曲线调心滚子磨削加工效率低的问题,设计硬车削工艺对某滚子进行加工,结果表明:硬车削滚子各项技术指标均满足技术要求,表面粗糙度、圆度、波纹度均优于磨削滚子,且加工效率明显提高,说明了硬车削的可行性。
Aimed at low efficiency during traditional grinding of spherical roller with extra large size and logarithmic curve, the hard turning process is designed for processing of a kind of roller. The results show that: all the technical indexes of the roller meet the technical requirements, and the roughness, roundness and waviness of the roller are better than those of ground roller, and the processing efficiency is improved significantly, showing the feasibility of hard turning for rollers.
作者
张玉玲
秦昆阳
张天立
ZHANG Yuling;QIN Kunyang;ZHANG Tianli(Luoyang LYC Bearing Co.,Ltd.,Luoyang 471039.China;State Key Iaboratory of Aviation Precision Bearings,Luoyang 471039,China;Henan High-End Bearing Industry Research Institute,Luoyang 471039,China;Henan Technology Innovation Center of Bearing,Luoyang 471039,China)
出处
《轴承》
北大核心
2022年第9期34-35,50,共3页
Bearing
基金
国家重点研发计划资助项目(2019YFB2005002)。
关键词
滚动轴承
调心滚子轴承
滚子
对数曲线
磨削
车削
rolling bearing
spherical roller bearing
roller
logarithmic curve
grinding
turning
