五轴联动数控3D刀具半径补偿后置处理的实现  

Research on Three-dimensional Radial Tool Compensation for Five-axis Milling

作　　者：陈天福[1] 张平[1] 饶宇辉[1] 

机构地区：[1]广东工业大学机电工程学院,广东广州510006

出　　处：《机床与液压》2013年第5期56-58,65,共4页Machine Tool & Hydraulics

基　　金：广东省重大科技计划项目(2009B010900041)

摘　　要：建立空间刀具半径补偿的数学模型,进行刀具半径补偿算法设计,推导了后置处理的数学公式,并用VC++6.0实现了后置处理,输出带补偿的NC代码。通过实例验证及计算机仿真,证明此数学模型及算法是正确的。The mathematical model of three-dimensional radial tool compensation （3DRTC） in five-axis CNC machining was es- tablished. The mathematical formulas of post-process of the compensation were derived. Then post-process was implemented by using VC ＋＋ and compensated NC codes were generated. The algorithm was tested through simulation. The results show that this mathemat- ical model is correct and valid.

关 键 词：五轴数控编程 3D刀具半径补偿 后置处理 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]