在普通的切割加工中，例如锯条切割和气割等，锯条切割生产率太低，气割又受到被切割材料种类限制，只能切割某几种材料，巨切口间隙大、断面质量差。而一些高硬度例如淬火钢、硬质合金等更是难以切割，为解决这一问题，本文试从电解加工中寻找新的思路。过去电解加工一般用于 In ordinary cutting processes, such as sawing and gas cutting, saw blade cutting productivity is too low. Gas cutting is limited by the type of material to be cut. Only a few materials can be cut. Giant cuts have large gaps and poor cross-sectional quality. And some high hardness such as hardened steel, cemented carbide is more difficult to cut, in order to solve this problem, this article try to find new ideas from the electrolytic machining. In the past, electrowinning was generally used