The kinematically admissible velocity field is established.By optimum, calculation, the effects of the reduction in height of blank.Draft per oscillation of upper die and lubricating condition on...

• 通过优化计算，获得了摆辗镦挤变形力、反挤压高度随着坯件高度压下量、摆头每转压下量、坯件与模具接触面上的摩擦的变化而变化的关系。