等螺旋角锥度棒铣刀制造方法实践  

A Probe into the Method of Manufacturing the Conical Column Milling Cutter of an Equal Helix Angle

作　　者：车光玲 周宏雷[1] 

机构地区：[1]江阴职工大学机电工程系,江苏江阴214433

出　　处：《无锡商业职业技术学院学报》2002年第3期5-8,共4页Journal of Wuxi Vocational Institute of Commerce

摘　　要：等螺旋角锥度棒铣刀具有切削平稳、切削效率及耐用度高等特点。由于锥度棒铣刀的刀坯是一个圆锥体,当它有一个不变的螺旋角ω时,它的导程是不等的,这就给制造带来了困难。而找出其几个主要参数之间的函数关系,利用数控机床加工是一种便捷的方法。文本对其函数关系进行了推导,对加工其螺旋槽数控程序的编制及加工过程中需注意的几个问题作了介绍。The conical column milling cutter of an equal helix angle cuts smoothly and with great efficiency and durableness, but it is difficult to manufacture the cutter for its blank is conical,and the lead of helix isn't constant when it has a constant helix angle ω.If the functional relation of the chief parameters is located it is easy to manufacture the cutter with numerical- ly controlled milling machine.In this paper,the author derives the functional relation and explains in detail the NC program- ming of the cutter's spiral slot and a few important problems in manufacturing process.

关 键 词：制造方法 等螺旋角锥度棒铣刀 齿刃曲线 数控加工 

分 类 号：TG714[金属学及工艺—刀具与模具]