And used open architecture of the PC + motion-control card , a laid abnormity machining module of HSWEDM numerical cont rol system based on windows with AVR microcont roller has been designed and developed in this paper.

• 随着我国经济的快速发展以及外资模具加工制造业本地化趋势的日益增强,我国的模具加工技术必将迎来更大的发展机遇和挑战。