为了实现匀流，在拉延设计中，通常要采取对称化处理，即成双冲压，就是将对称件合在一起拉延。

To enable a uniform flow, a symmetrical layout, or double stamping, is often adopted in the drawing die design, which forms symmetrical parts together.

youdao

为了实现匀流，在拉延设计中，通常要采取对称化处理，即成双冲压，就是将对称件合在一起拉延。

To enable a uniform flow, a symmetrical layout, or double stamping, is often adopted in the drawing die design, which forms symmetrical parts together.

youdao