How do you design a progressive die for high-volume automotive stamping?

Progressive die design involves: Part analysis (formability using FLD, blank development, strip layout optimization - target >80% material utilization), Station sequence planning (pilot holes, blanking, forming, piercing, trimming in optimal order), Strip design (carrier design, pitch determination, progression), Die construction (die set selection, insert design, guided stripping, quick-change features), Simulation validation (AutoForm, PAM-STAMP for forming, springback, process robustness), Tool steel selection (D2, DC53 for wear resistance; A2 for toughness), Sensor integration (tonnage monitors, misfeed detection), and Design for manufacturability (accessibility for maintenance, insert replacement). Target production rates of 20-60 SPM with die life >500,000 strokes. Include FMEA for potential failure modes.