自从电火花加工机床开发了低损耗电源,其用途扩大以来,由于难切削材料和特殊形状的加工以及电极自动控制技术的进步,目前在模具加工、各种零件加工、微细加工中已成为不可缺少的加工法。这种进步的背景虽然在于精密机械技术、控制技术和电子技术的进展,但本文对目前进展特别显著的微型电子计算机在电火花加工机床中的应用作了介绍,一方面讨论了电火花加工的 Since EDM machines have been developed with low-loss power supplies, their use has expanded so far due to advances in difficult-to-cut materials and special shape machining and electrode automatic control technologies that have become indispensable in mold machining, various parts machining and microfabrication Processing method. Although the background of this progress lies in the development of precision mechanical technology, control technology and electronic technology, this paper introduces the application of micro-electronic computer which is especially notable in the current EDM machine. On the one hand,