直动从动件圆锥凸轮机构的数控加工  

NC Machining of Conical Cam Mechanism with a Translating Conical Follower

作　　者：李俭[1] 

机构地区：[1]成都大学机械系,成都610106

出　　处：《成都大学学报（自然科学版）》2004年第4期34-37,共4页Journal of Chengdu University（Natural Science Edition）

基　　金：国家自然科学基金(59975063)资助项目

摘　　要：应用单参数曲面族包络面理论分析和研究圆锥滚子直动从动件圆锥凸轮机构,导出了圆锥凸轮廓面的数学表达式 以该表达式为基础。The research presented in this article introduces the profile determination of conical cam with a translating conical follower mechanism based on the theory of envelopes for 1 parameter family of surfaces. The analytical expression of cam profile is established once the follower motion program has been given. Using the obtained analytical profile expression, the required cutter path is provided for a cutter, whose size may be identical to or smaller than that of the conical follower.

关 键 词：直动从动件 圆锥滚子 圆锥凸轮机构 廓面 轮廓 尺寸 曲面 数控加工 刀尖轨迹 刀具 

分 类 号：TG659[金属学及工艺—金属切削加工及机床] TH112.2[机械工程—机械设计及理论]