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着重研究粗加工通用断屑槽的改进设计,给出槽形改进前后切削力分量的实验对比数据,并针对不同工件材料的车削进行刀具寿命比较试验。
This paper focuses on the improved design of the general chipbreaking roughing groove, gives the experimental comparison data of the cutting force before and after the grooving improvement, and compares the tool life for the turning of different workpiece materials.