求翻译：首先根据筒形零件的制造工艺流程，制定了拉深成形工艺，并设计了凸模和凹模。使用ANSYS有限元软件对拉深过程及其工艺进行了有限元模拟，对于不同的拉深工艺进行有限元模拟的结果表明，合理的拉深成形工艺可以在很大的程度上起到变形均匀化，缓解零件拉裂，起皱的问题；拉深深度，拉深速度，压边力，板料与模具之间的摩擦都会对拉深成形有影响。合理的调节这四个因素才能使板料成形达到最佳。是什么意思？

First, according to the cylindrical part of the manufacturing process, developed a deep drawing process, and design of the punch and die. Ansys finite element software, finite element simulation of deep drawing process and its process, finite element simulation of deep drawing process for different

The first part of the barrel-shaped, and manufacturing process for forming the drop-down deep and the design process, and the template and the template. Using finite element software ANSYS on drop-down deep process and its process for a finite element simulation for the different drop-down deep proc

First of all according to the cylinder-shaped part of the manufacturing process, developed a deep drawing process, and design of the punch and die. Using ANSYS limited Yuan software on pull deep process and technology for has limited Yuan simulation, for different of pull deep technology for limited