难加工材料高速铣削数值建模研究进展

2018-08-16

作者：殷继花，林有希，孟鑫鑫，左俊彦单位：福州大学

摘要：难加工材料在现代技术装备中的应用越来越广泛，但在加工过程中存在切削力大、刀具磨损严重等问题，而高速切削技术因能够在一定程度上改善其切削加工性而被广泛应用。为了解决高速切削试验受设备精度、环境影响大的问题，数值建模技术被广泛应用于难加工材料高速切削的研究中。本文根据难加工材料高速铣削过程数值建模的关键技术和建模预测，综述了国内外难加工材料高速铣削数值建模的研究现状，分析了未来研究的发展趋势。

关键词：难加工材料；高速铣削；数值建模；预测模型

中图分类号：TG506.1；TH164文献标志码：A

Advance in Numerical Modeling for HSM of HardtoMachine Material

Yin Jihua，Lin Youxi，Meng Xinxin，Zuo Junyan

Abstract:Hardtomachine materials are more and more widely used in modern technology and equipment with problems such as large cutting forces and severe tool wear during machining.The highspeed cutting technology is widely used due to its ability to improve machinability of hardtomachine materials.In order to solve the problem that the highspeed cutting experiment is serious affected by equipment accuracy and environmental factor，numerical modeling technology is widely used in the research of highspeed cutting of hardtomachine materials.The current status of the research on numerical modeling of highspeed milling of hardtomachine materials at home and abroad is reviewed which including the key technologies and modeling predictions of numerical simulation of hardtomachine materials during highspeed milling process.The future research and development trends are analyzed.

Keywords:hardtomachine material；highspeed milling；numerical modeling；prediction model