Considered the typical kinetic rules of mechanical press, the motion design of the hybrid-driven mechanical press suitable for deepdrawing is selected.
并考虑到压力机的典型运动规律，选择了该混合驱动可控压力机的运动方案。
2
In the die design, the use of spherical punch made the process of deepdrawing 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
Impact factors of deepdrawing LDR are analyzed. parameter BHF which can not be looked down upon is pointed out. Method of rebuilding single press machine for improving LDR is proposed.