High-speed machining is an advanced manufacturing technology, different from the traditional processing methods. The spindle speed, cutting feed rate, cutting a small amount of units within the time of removal of material has increased three to six times. With high efficiency, high precision and high quality surface as the basic characteristics of the automobile industry, aerospace, mold manufacturing and instrumentation industry, such as access to a wide range of applications, has made significant economic benefits, is the contemporary importance of advanced manufacturing technology. For a long time, people die on the processing has been using a grinding or milling EDM (EDM) processing, grinding, polishing methods. Although the high hardness of the EDM machine parts, but the lower the productivity of its application is limited.


高速切削加工是一種先進制造技術(shù)，不同于傳統(tǒng)加工方式。它的主軸轉(zhuǎn)速高、切削進給速度高、切削量小，單位時間內(nèi)的材料切除量卻增加3～6 倍。它以高效率、高精度和高表面質(zhì)量為基本特征，在汽車工業(yè)、航空航天、模具制造和儀器儀表等行業(yè)中獲得了廣泛的應(yīng)用，取得了重大的經(jīng)濟效益，是當代先進制造技術(shù)的重要應(yīng)用。長期以來，人們對模具的加工一直采用銑削一磨削或者電火花(EDM)加工、打磨、拋光的方法。雖然電火花可加工硬度很高的工件，但較低的生產(chǎn)率使它的應(yīng)用受到制。隨著高速加工技術(shù)的發(fā)展，采用高速切削取代磨削拋光和電加工進行模具加工已成為可能。