This paper interprets the principles of technological cost optimization of machining, puts forward the measures to the cost reduction, and sets up the models for the optimal cutting speed with the lowest cost and the shortest machining time.
阐明了机械加工工艺成本优化的原理，提出了降低成本的措施，建立了费用最低和加工时间最短的最佳切削速度模型。