切削加工过程有限元仿真研究的最新进展

摘要/Abstract

摘要： 近年来,有限元仿真技术在切削加工模拟中应用越来越广泛,在研究金属和复合材料等加工机理,优化切削加工参数等方面发挥了不可替代的作用。介绍了有限元仿真的重要性及其常用软件和材料的本构模型;总结了国内外切削有限元仿真的最新研究进展,主要包括以下内容：切屑形态,切削力及切削温度,刀具磨损,已加工表面完整性,多步切削对切削过程影响及复合材料切削过程的有限元仿真;总结了切削过程有限元仿真,并对其发展作了初步的展望。

关键词: 有限元仿真, 本构模型, 切削力及切削温度, 刀具磨损, 表面完整性

Abstract: Recently, the finite element simulation technology has been widely applied in machining simulation and has played an irreplaceable role in the investigations of machining mechanism of metal and composite materials, optimization of cutting parameters,etc. The importance of finite element simulation, commonly used software and material constitutive model were introduced. The latest research progress of the finite element simulation of cutting at home and abroad was summarized, including the simulation of chip morphology, the simulation of cutting force and cutting temperature, tool wear simulation, the machined surface integrity, simulation of the effect of multi-steps cutting on cutting process and finite element simulation of cutting process of composites. A preliminary forecast on the future development direction of finite element simulation was made.

Key words: finite element simulation, constitutive model, cutting force and cutting temperature, tool wear, surface integrity

中图分类号:

TP391.9

岳彩旭, 蔡春彬, 黄翠, 刘二亮. 切削加工过程有限元仿真研究的最新进展[J]. 系统仿真学报, 2016, 28(4): 815-825.

Yu Caixu, Cai Chunbin, Huang Cui, Liu Erliang. Recent Advances in Finite Element Simulation of Machining Processes[J]. Journal of System Simulation, 2016, 28(4): 815-825.

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