The strategy based on preferential operation series case can provide a reference to process routing of a new part in whole, and can realize the associated operation series in the process planning automatically.

• 本文提出的基于优先工序序列实例的CAPP策略既可根据典型工艺路线为新零件的工艺路线提供整体参考,又能应用优先工序序列段实现工艺设计过程中的工序自动联想。