角度可调式大锥角圆锥滚子轴承滚道测量尺  

Angle-adj ustable measuring scale for steep-angle tapered roller bearing raceways

作　　者：孟艳艳 刘许 张天立 梁书聪 Meng Yanyan;Liu Xu;Zhang Tianli;Liang Shucong(Luoyang LYC Bearing Co.,Ltd,Luoyang 471039,China;State Key Laboratory of Aviation Precision Bearings,Luoyang 471039,China)

机构地区：[1]洛阳LYC轴承有限公司,河南洛阳471039 [2]航空精密轴承国家重点实验室,河南洛阳471039

出　　处：《哈尔滨轴承》2020年第3期38-40,共3页Journal of Harbin Bearing

基　　金：国家重点研发计划项目(2019YFB2005002)资助.

摘　　要：大锥角圆锥滚子轴承的滚道接触角通常在25-45°之间,大锥角使得现有内滚道参数测量尺在测量内滚道角度的过程中,极易受到内圈大挡边的干涉,难以实现滚道角度的精确测量。针对这一难题,借助现有测量尺的测量原理,设计了一种角度可调式测量尺,实现了大锥角圆锥滚子轴承滚道参数的精确测量与控制。The contact angle of the steep-angle tapered roller bearing is usually between 25°and 45°,which makes the existing measuring scale of inner raceway parameters very easy to be interfered by the large rim of the inner raceway when measuring the angle,so it is difficult to achieve accurate measurement of the raceway angle.In order to solve this problem,based on the measuring principle of the existing measuring scale,an angle-adjustable measuring scale is designed,which has made the accurate measurement and control of the raceway parameters of the steep-angle tapered roller bearing come true.

关 键 词：大锥角圆锥滚子轴承 内滚道角度 测量尺 

分 类 号：TH133.332[机械工程—机械制造及自动化]