一种带沉台非对称装配倒角复合圆角设计方法  

A Design Method for Composite Fillet of Asymmetric Assembly Chamfer with Sinking Platform

作　　者：沈艳军 高春和 李定刚 Shen Yanjun;Gao Chunhe;Li Dinggang(Technology R&D Center,Gansu Hailin Zhongke Science and Technology Co.,Ltd.,Tianshui 741018,China)

机构地区：[1]甘肃海林中科科技股份有限公司技术研发中心,甘肃天水741020

出　　处：《哈尔滨轴承》2022年第4期15-18,共4页Journal of Harbin Bearing

摘　　要：在英制圆锥滚子轴承中,有一种带沉台非对称装配倒角复合圆角。本文分析了带沉台非对称装配倒角复合圆角所必需的几何条件,导出了小圆弧半径r和大圆弧半径R作图求解方法和计算公式。In inch tapered roller bearings,there is a kind of asymmetric assembly chamfer composite circular angle wiih sinking platform.This paper analyzes the necessary geometrical ccmditions of chamftr composite fillet for asymmetric assembly with sinking platfoim,and derives the drawing solutkm method and calculation formula of small arc radius r and laige arc radius R.

关 键 词：圆锥滚子轴承 复合圆角 小圆弧半径 大圆弧半径R 导向直线长度 

分 类 号：TH133.33[机械工程—机械制造及自动化]