Design considerations for deep drawing molds

1. The inner diameter of the section of the part formed by deep stretching should be controlled between 5mm-500mm (0.2-16.69in)
2. The maximum longitudinal length of deep stretching is 5 times the inner diameter of the part section
3. The longer the longitudinal length of the part, the thicker the metal sheet. Otherwise, surface tearing may occur during the processing, as the thickness of the metal sheet gradually decreases during the stretching process