平面磨床对单叶双曲面滚轮的修磨加工  

Grinding Processing for Uniparted Hyperboloid Roller by Surface Grinder

作　　者：张旭[1,2,3] 崔静伟[1,2,3] 刘燕娜[1,2,3] 宋相霖 魏秀军[1,2,3] 

机构地区：[1]洛阳轴研科技股份有限公司,河南洛阳471039 [2]河南省高性能轴承技术重点实验室,河南洛阳471039 [3]滚动轴承产业技术创新战略联盟,河南洛阳471039

出　　处：《轴承》2015年第11期23-25,共3页Bearing

摘　　要：套圈磨削过程中,为保证套圈的匀速转动和轴、径向的可靠定位,定位支承的双滚轮外圆表面须磨削为单叶双曲面形。分析单叶双曲面的成形原理,通过设计工装夹具实现了滚轮双曲面在平面磨床上的修磨加工,解决了双曲面滚轮只能在数控磨床上磨削加工的限制性。利用平面磨床磨削后的双曲面滚轮进行定位支承,套圈的磨削加工满足了使用要求。In order to ensure uniform rotation of rings and reliable positioning in axial and radial direction during grind-ing process for rings,the outer circumferential surface of positioning supported double rollers should be uniparted hy-perboloid.The forming principle is analyzed for uniparted hyperboloid.The grinding processing for roller hyperboloid on surface grinder is realized by designing clamp,and the limitation is solved about grinding processing for hyperboloid rollers with CNC grinder.The hyperboloid roller after grinding by surface grinder is used to positioning and supporting, and the grinding processing for rings meets use requirements.

关 键 词：滚动轴承 滚轮 单叶双曲面 平面磨床 夹具 

分 类 号：TH133.33[机械工程—机械制造及自动化]