Author(s): TAN Lihua
Pages: 47-48
Year: 2004 Issue:  1
Journal: DIE & MOULD MANUFACTURE
Keyword:  精密复冲模; 定位孔; 凸凹模;
Abstract: 介绍了复杂形状精密复冲模的制造工艺,论述了制造YG90四极铁两分片精密冲模过程中如何通过关键工序的加工工艺来保证冲模的精度.