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现代的机械工业对产品质量提出了越来越高的要求。对于一些加工精度要求较高、技术条件较特殊以及特殊材料的零件,用现有的机械切削方法来加工已难以满足要求了,因此电火花加工就被广泛采用,而且随着形势的发展,它的应用范围正在逐步扩大。尤其在新产品研制中,为了减少加工技上的困难,电火花加工还必须向微精和超精的方向发展。我厂对电火花微精磨削及超精磨削曾作过一些研究,但由于条件所限,缺少专用装备,只能就地取材,
The modern machinery industry has put forward higher and higher requirements on product quality. For some machining requirements of higher precision, special conditions and special materials, parts, with the existing mechanical cutting methods to processing has been difficult to meet the requirements, so EDM is widely used, and as the situation develops, it The scope of application is gradually expanding. Especially in the development of new products, in order to reduce processing difficulties, EDM must also be micro-fine and ultra-fine direction. I plant on the EDM grinding and super-precision grinding had made some research, but due to limited conditions, the lack of special equipment, only local materials,