大前角圆弧铣刀齿形修正拟合  

Modification and match of big orthogonal convex or concave milling cutter's profile

作　　者：罗生梅[1] 贾建军[1] 张娜[1] 

机构地区：[1]兰州理工大学机电工程学院,兰州730050

出　　处：《现代制造工程》2005年第10期52-53,共2页Modern Manufacturing Engineering

摘　　要：主要介绍圆弧铣刀在大前角情况下,齿形的修正计算及运用椭圆方程拟合圆弧铣刀前刃面齿形,有效提高了圆弧铣刀制造精度,满足了对高精度圆弧的加工要求。Design of the big orthogonal convex or concave milling cutter＇ s profile, and profile modification are introduced. By using ellipse formula to match the arc of face profile, the manufacturing requirements for highly accurate arc are satisfied.

关 键 词：圆弧铣刀 前刃面齿形 前角 椭圆拟合 

分 类 号：TG71[金属学及工艺—刀具与模具]