根据框架的结构和成形的工艺特点,以及电磁成形加工管类坯料工艺上具有的明显优越性,首次将电磁成形用于冲压成形难度大,成形工序多的典型冲压件——框架的成形。实验结果证明,该工艺生产工序明显减少,模具结构大为简化,工艺效果显著,是构思新颖,工艺过程简单的先进新工艺。 According to the structure of the frame and the characteristics of the forming process and the obvious superiority of the process of the electromagnetic forming and processing of the tube blank, the electromagnetic forming is firstly applied to the forming of a typical stamping part, which is difficult to press forming and has many forming steps. Experimental results show that the process significantly reduced the production process, the mold greatly simplified structure, significant process effect, is a novel idea, the process is simple and advanced new technology.