关键词 ： 层切法；三维模型；数控粗加工；自适应技术 [gap=1075]Key words: stratifying method; 3d model; NC rough machining; adaptive technology
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An automatic code generation algorithm for three axes NC rough machining of scattered data is introduced.
介绍一种用于离散数据的三轴数控粗加工代码生成算法。
By this method the accuracy and speed of the rough cutting processing can be improved. The efficiency of the die adaptive nc rough machining based on stratifying method is increased.
应用该方法可以减少粗加工余量，提高粗加工精度和速度，提高了层切法模具零件数控粗加工效率。
At the stage of the rough machining of the open blisk. the plunge milling is presented in stead of the traditional 5-axis NC point milling and side milling for improving the machining efficiency.
提出在开式整体叶盘的粗加工阶段，采用插铣加工代替传统的五轴数控加工点铣和侧铣，实现高效加工。
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