基于ABAQUS的铝合金数控挑花工艺参数优化设计
摘要
刀-工件多物理场耦合模型,探究了挑花网纹T=0.8时,切削速度vc、切削深度ap和刀具前角γo对花纹质量的影响
规律,采用正交试验方法从试验参数中优选出最优参数组合,结果发现:3项因素对于粗糙度和切屑力的影响程度排
序均为vc>ap>γo,本文参数范围的最优切削参数组合为vc=15mm/s、ap=0.1mm、γo=20°。本文可为数控挑花工艺
参数优化提供一定的理论依据和技术参考。
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