圆弧刃切削的切屑流向研究  

Study of Chip Flow Direction for Circular Tool Cutting

作　　者：许小村[1] 李振加[1] 

机构地区：[1]哈尔滨理工大学机械动力工程学院,黑龙江哈尔滨150080

出　　处：《哈尔滨理工大学学报》2003年第3期59-60,63,共3页Journal of Harbin University of Science and Technology

摘　　要：应用最小能量法建立了圆弧刃切削的切削模型,预测分析了其流屑方向,进行了试验验证。实验结果表明,理论预测值与实测值吻合得较好,为进一步设计断屑槽型奠定了基础。The cutting model of circular tool is set up with least energy by theoretic analysis, the flow direction is forecasted, and the feasibility is validated. The results show that the theoretical predictions agree well with the experimental results. The work is useful to design model of breaking chip.

关 键 词：圆弧刃切削 切屑流向 最小能量法 切削模型 流屑角 切削能 

分 类 号：TG506[金属学及工艺—金属切削加工及机床]