Finite element simulation of minimum cutting thickness in micro-cutting

摘要：

　　The cutting edge radius and cutting thickness as well as feed rate are in the same order of magnitude in micro-cutting.So it will appear a situation that the chip cannot be formed when the cutting thickness is less than a certain value which is the minimum cutting thickness.It is possible to find a method that can determine the minimum cutting thickness in the finite element simulation of micro-cutting according.In this paper, a series of finite element simulations of different workpiece materials in micro-cutting are carried out and several different minimum cutting thicknesses are obtained.It is shown that the minimum cutting thickness is related to the workpiece material in micro-cutting.When the workpiece materials are different, the minimum cutting thicknesses obtained are also different in micro-cutting.

关键词： Finite element simulation Micro-cutting Minimum cutting thickness

作者: Pu Zhang Hongtao Zhu Chuanzhen Huang Hongliang Tang Yang Yao Peng Yao Jun Wang

作者单位: Center for Advanced Jet Engineering Technologies (CAJET), Key Laboratory of High-efficiency and Clea Shanghai Institute of Aerospace Control Technology, Shanghai, China

会议类型: 国际会议

会议名称: The 12th Asia-Pacific Conference on Materials Processing(APCMP2016)(第12届亚太材料加工会议)

会议地点: 青岛

会议语种:英文

页码: 50-55

在线出版日期: 2016-06-16（万方平台首次上网日期，不代表论文的发表时间）