Application of Thickness-Shaped Workpieces to Control the Wall Thickness of Lead-Formed Shell Parts

The influence of the geometric parameters of variable-thickness steel disk workpieces on the wall thickness of cylindrical shell parts with a spherical bottom, which are produced by lead stamping, is experimentally studied. The found laws of changing the dome thickness and the edge thickness of stamped parts allowed us to make recommendations for designing the lead stamping of such parts with a given wall thickness distribution.