确定多台阶旋转体压延件板料半径的双曲线算式

Determination of blank radins of deep-drawn multiple-stage components of revolution

利用双曲线推导了确定多台阶旋转体压延件板料半径的公式 。

A formula based on hyperbolic curve is derived for the determination of blank radius of deep-drawn multiple-stage components of revolution and an example is given to show the procedure of computation.