Design method for hydrodynamic deep drawing process of axis-symmetric parts

The invention designs a design method for a hydrodynamic deep drawing process of axis-symmetric parts and belongs to the technical field of a hydrodynamic deep drawing formation process. The method comprises the following steps: step (1) classifying the parts based on characteristics of the parts; step (2) designing technological parameters based on an equal allowance distribution method; step (3) designing a hydrodynamic deep drawing tool. By adopting the method provided by the invention, the design of a multi-step hydrodynamic deep drawing process can be guided, so hydrodynamic formation procedures can be arranged more reasonably, the formation process is more accurate and the formation quality of the parts can be improved. 本发明设计种轴对称零件充液拉深工艺设计方法，属于充液拉深成形工艺技术领域。该方法包括下列步骤：步骤、基于零件特征分类；步骤二：基于等裕量分配法的工艺参数设计；步骤三、充液拉深工装设计；本发明通过此方法可指导多道次充液拉深工艺设计，使充液成形工序安排更为合理，成形过程更为准确，可使零件成形质量得以提高。