Its cear now, if you want to do deep drawing with dies and punch, the method is to make all die and puch to be rigid and apply some size constraints of mesh making the sheet to be flexible and proceed with the simulation , makign the bodies rigid will lightweight the simulation. Makign the dies to be flexible will make up another case, Remeber to use the Adaptivity for the sheet metal to accuratley capture the deformed shape.ncommentign on your approach of making the bodies to be rigid and flexibale by parametric control is kind of unconvenctional but you have other option in LSDYNA WB , where yu can contole the body type using the rigid to deformable, where you can control via timing, comment down your response or corrections we are here to help. ncheers Ram.n