对数螺线铲齿成形铣刀齿背曲线的自动生成方法  

Automatic Generation Method of Tooth Back Curve of Relieving Shaped Milling Cutter with Logarithmic Spiral

作　　者：许幸新[1] 王欣[2] 

机构地区：[1]河南理工大学理化系,河南省焦作市454003 [2]河南理工大学

出　　处：《工具技术》2006年第6期41-43,共3页Tool Engineering

摘　　要：提出铲齿成形铣刀齿背曲线的最佳线形应是对数螺线,而后运用AutoCAD的内嵌编程语言VBA,实现了对数螺线齿背曲线的自动生成。The best profile for tooth back of the relieving shaped milling cutter is lastly presented in theory. The automatic generation of logarithmic spiral is achieved by means of the language of VBA embedded in AutoCAD.

关 键 词：对数螺线 铲齿成形铣刀 齿背曲线 VBA 

分 类 号：TG714.02[金属学及工艺—刀具与模具] TP311.56[自动化与计算机技术—计算机软件与理论]