The high_speed stamping process and layout design of the tongue_box terminal and the structure of the progressive die for the part were stated. A practical bending device that switches the stamping direction and a locating device were introduced.

• 介绍了长舌箱体端子零件的高速冲压工艺、排样设计及级进模结构 ,还介绍了一种转换冲压方向的实用打弯装置和一种定位装置