【摘要】 论述了高速进给单元在数控机床技术发展中的地位,分析了高速进给技术的发展趋势和国内外的发展现状,比较了在这一技术上我国与世界先进水平之间的差距,提出了到21世纪初十年代时我国高速进给单元技术的发展目标,并给出了主要研究内容的建议。更多还原

【Abstract】 The important status and application of high-speed feeding unit in NC machine tool’s technology were stated.Developing tendency and present state domestic and abroad were analysised.Through comparing,the great difference between domestic technology and ad- vanced level abroad was found.The backward of the technology can not fit to the economic developing speed of China and 21st century requirement.Developing goal and some research- ing project of high-speed feeding unit were suggested.更多还原