高速切削加工研究工作回顾  

A Brief Review of Studies on HSM in Sjtu

作　　者：陈明[1] 

机构地区：[1]上海交通大学机械与动力工程学院,上海200240

出　　处：《哈尔滨理工大学学报》2011年第4期1-6,共6页Journal of Harbin University of Science and Technology

基　　金：国家科技重大专项课题(2009ZX04014-041);国家自然科学基金重点项目(U0734007);(50935001);国家"973计划"项目(2010CB731703);(2011CB706804);国家"863计划"重点项目(2009AA04Z150)

摘　　要：由于生产率和精确度高以及表面加工质量好,高速加工技术已成为一种先进制造技术.本文综述了近十年来上海交通大学在高速加工技术方面的研究工作,主要包括:通过优化刀具几何结构、刀具涂层优选和高性能涂层研发等研究,开发新型高速切削刀具;通过评估典型难加工材料的切削加工性能,系统研究难加工材料的高速切削加工机理;采用有限元方法对高速切削加工过程进行仿真,研究切削切屑形成、加工表面质量;另外,还对典型航空整体结构件的加工工艺优化进行了大量研究.High speed machining is one of advanced manufacturing technologies for high productivity with high precision and great surface integrity.This paper reviews the studies on high speed machining carried out in Shanghai JiaoTong University in the last decade.The development of cutting tool which included the optimization of cutting tool geometric features,selection of proper coatings and the development of high performance coating was investigated.Machinability of work materials was evaluated.High speed cutting of a broad range of materials was conducted and cutting mechanisms were investigated systematically.The finite element method was used in simulating and understanding the metal cutting process.Process optimizations for industrial applications were carried out in the machining of aeronautical components.

关 键 词：高速加工技术 切削刀具 加工性能评价 切削机理 建模仿真 

分 类 号：TG506.1[金属学及工艺—金属切削加工及机床]