Investigation of Medium Plate Forming Process and Die Design of Special-shaped Wave-guide Based on Numerical Simulation
The special-shaped wave-guide play an important role in radar system,so there is higher quality requirement on geometry.In order to enhance production efficiency,and ensure the symmetry and vertical degree of part,according to the features of part shape,the deep drawing and reverse redrawing warm forming process of four-one plate medium used for the part was introduced,and the forming process was simulated by the DEFORM-3D software.In the die design,the use of spherical punch made the process of deep drawing and reverse redrawing achieved in one set of mold and common hydraulic press.