模具CATS系统中半精铣刀具直径决策算法  

Algorithm of deciding tool diameter in semi-finish milling on the mold CATS system

作　　者：花广如[1] 杨晓红[1] 徐和国[2] 

机构地区：[1]华北电力大学机械工程系,保定071003 [2]上海交通大学塑性成形工程系,上海200030

出　　处：《机械设计与制造》2008年第10期215-216,共2页Machinery Design & Manufacture

基　　金：华北电力大学博士基金资助(93104703)

摘　　要：在加工含有自由曲面的复杂高精度模具时,常在粗铣和精铣加工之间安排半精铣加工工序。为了合理选择半精铣的刀具直径,在分析了粗铣加工所得实体模型的结构特性基础上,提出了适合于半精铣刀具直径决策的算法。实例验证了该算法的可行性和有效性。In machining complex and high precision mold with free-form surface ,semi-finish milling is often added between rough milling and finish milling. In order to select tool diameter in semi-finish milling reasonably,based on the analysis of the structure character of the solid model after rough milling, an algorithm of deciding tool diameter in semi-finish milling is proposed. Case study verified its feasibilityand validity.

关 键 词：CATS 半精铣加工 刀具直径 决策算法 

分 类 号：TH16[机械工程—机械制造及自动化] TP391[自动化与计算机技术—计算机应用技术]