Application of switch wedge with/without side piercing in stamping die
LIU Chun-yu;ZHENG Wei;Technology Center,Anhui Jianghuai Automobile Co.,Ltd.;
The application of a switch wedge with/without side piercing in the stamping die for instrument panel support was presented. By analyzing the stamping process of instrument panel support and the die structure, a pneumatic side piercing switch mechanism was used to realize the two situations of instrument panel support with/without side piercing in a die. It focused on the structure of the switching mechanism and working principle.