【摘要】 高速切削加工是先进制造技术的重要组成部分,近净形毛坯通过高速机床一次装夹加工是制造业的发展趋势.高速机床不仅要有高的主轴转速和进给速度,而且还需要有高的运动加速度.介绍了高速切削加工的概念和优越性;研究了国外高速机床的技术发展与应用,以及我国高速机床的发展现状和趋势;分析了高速切削机床、高速切削刀具、CNC控制系统等实现高速切削必需的关键技术的发展现状,并探讨了高速切削技术应用领域和高速机床发展趋势.更多还原

【Abstract】 High speed cutting machining is one of the important techniques of advanced manufacture.Net-shape blank machined by high speed machine tools is the development trend in manufacturing.High speed machine tools should have not only high spindle speed and high in-feed speed,but also high spindle and in-feed system acceleration.This paper discusses the concept and advantages of high speed cutting machining.It also studies both the development and application of the techniques of the foreign high speed machine tools and current conditions and development tendency of ours.The key technology and current development conditions required by high speed cutting machining of high speed machine tools,cutting tools and CNC control systems are also analyzed.In conclusion,the paper explores the application field of high speed cutting technology and its future developments in the area of high speed machining.更多还原