Through reverse thinking of working principle of inclined push rod, this mold adopts button pole to offer power to rear mold slide block.
通过对斜顶杆工作过程的逆向思考，采用拔杆为后模滑块提供动力。
2
In the die design, the use of spherical punch made the process of deep drawing and reverse redrawing achieved in one set of mold and common hydraulic press.
在进行模具设计时，采用半球形凸模等方式可以实现正、反拉深在一套模具，普通液压机上完成加工。
3
The key technology about surface digitizing and reconstruction in the mold tooling digitized manufacturing based on the reverse engineering as well as the basic theory is analyzed.