The design of drawing process for automobile panel is called as design "black box"in sheet metal forming domain, while the die-face design of drawing die is the key part.
汽车覆盖件拉延工序设计被称为薄板冲压成形领域的设计“黑箱”问题，而拉延模型面设计是其中的核心内容。
2
With the general process of designing the drawingdie for the tractor body metal sheets, how to use the various functions of UG software to design the drawingdie was introduced.
介绍了拖拉机覆盖件拉伸模设计的一般过程，以及如何利用UG软件所提供的各种功能设计出拉伸模。
3
The core theory of sheet metal forming simulation software CADEM is introduced. Taking the development of drawingdie for front fender as an example, the role of CAE technology is emphasized.