Y3系列三相异步电动机设计——冷轧硅钢片冲模模具间隙的选取

Design of Y3 Series Motors——Selecting Gap Size of Punch Die for Cold-rolled Silicon Steel Sheet

模具间隙是决定冲片质量的主要因素之一 ,根据冷轧硅钢片的机械性能 。

The gap size of punch die is one of the chief factor for determining the lamination quality. According to the mechanical characteristic of material, a scheme of selecting gap size of punch die for cold rolled silicon steel sheet is presented in this paper.