高低双速走丝电火花线切割机研制

提出了一种将高速走丝与低速走丝有机地结合在一起的电火花线切割机设计方案，目的主要是解决高速走丝机床多次切割时由于正反向走丝而使电极丝在空间位置一致性不好等问题，前期试验表明这种方案是可行的，同时还提出了后续需做的工作。

A new WEDM design was put forward which integrates high and lowtravelling speed structures in one machine tool. The purpose of the design is to improve thestability of the wire's position which is not stable when multip--cutting bacause the wire istravelling circully in WEDM--HS structure. The early research shows that the design ispossible, and there are also much research work to do.