汽车覆盖件模具凸型面拉延方法

汽车覆盖件模具凸型面拉延方法

龚志辉;兰质纯;周顺峰;李琳

Method on Convex Surface Drawing for Automobile Panel

GONG Zhihui; LAN Zhichun; ZHOU Shunfeng; LI Lin

. 2014, (20): 129 -135 . DOI: 10.3901/JME.2014.20.129