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基于立铣刀的结构特点,详细地分析了立铣刀在自由曲面NC加工过程中的刀具干涉情况,并据此推导了五轴联动无干涉立铣刀刀位轨迹的计算公式。
Based on the structural characteristics of the end mills, the cutter interference in the NC machining of the freeform surface is analyzed in detail, and the calculation formula of the tool path of the five-axis interference-free milling cutter is deduced.