罗茨泵“8”字形转子渐开线曲面加工的探讨  

Discussion on processing involute curved surface of 8-shaped rotor of roots pumps

作　　者：赵竹青[1] 周毓明[1] 

机构地区：[1]西安文理学院物理学与电气工程系,陕西西安710065

出　　处：《西安文理学院学报（社会科学版）》2003年第4期87-90,共4页Journal of Xi’an University(Social Sciences Edition)

摘　　要：渐开线曲面因其特性和成熟的加工方法被广泛应用于机械工程中.罗茨泵中转子上的渐开线曲面,常用的加工方法有数控镗铣、仿形铣、仿形刨等.本文通过对渐开线曲面形成和特性的分析,给出了在牛头刨床上用展成法加工渐开线曲面的方法.Involute curved surface has been widely used in mechanical engineering for its characteristics and mature machining method. The methods of its machining for a Roots pump are usually digital control boringmilling, contour milling and contour cutting, etc. a method for machining involute curved surface was given, based on the analysis of its characteristics.

关 键 词：罗茨泵 转子 渐开面 加工 

分 类 号：TH161.12[机械工程—机械制造及自动化]