一种基于CAD图形的齿廓倒棱方法的研究  

Research on a Mathond of Chamfering Gear Profile System Based on CAD Graphics

作　　者：张飞 郑湃 王晓峰 庄源昌 ZHANG Fei;ZHENG Pai;WANG Xiao-Feng;ZHUANG Yuan-Chang(Changzhou Institute of Numerical Control Technology,Changzhou Jiangsu2131641,China)

机构地区：[1]常州数控技术研究所,江苏常州213164

出　　处：《机电产品开发与创新》2020年第6期133-135,共3页Development & Innovation of Machinery & Electrical Products

基　　金：国家社科基金(19BJL088)。

摘　　要：本文提出了一种基于CAD图形的齿轮齿廓倒棱的方法,应用于直齿和斜齿齿轮廓倒棱加工。该方法以CAD齿轮轮廓图为基础,通过对齿轮齿廓和刀具位置关系建模,建立刀具运动轨迹和齿轮旋转轨迹计算模型,计算运动轨迹数据,最后根据运动轨迹数据生成G代码。使用该方法开发了相关的倒棱加工软件,配合倒棱机使用,实现了快速高效生成倒棱加工程序,简化了倒棱机加工调试过程,具有加工精度高,适用性强等特点。This paper introdouces a method of chamfering gear profile based on CAD graphics,this is applied to chamfering of spur and helical gears.This method is based on CAD gear profile,modeling the relationship between gear profile and tool position,established the calculation model of tool path and gear rotation path,calculated motion track data,finally,G code is generated according to the motion track data.By using this method,the relevant chamfering software is developed,with the use of chamfering machine,the chamfering program can be generated quickly and efficiently,Simplified the process of processing and debugging,it has the characteristics of high machining accuracy and strong applicability.

关 键 词：齿轮 倒棱 CAD G代码 

分 类 号：TH161.1[机械工程—机械制造及自动化]