Progressive Stamping dies
Progressive stamping die for stator and rotor lamination is a stamping method that punches the strip material (cold-rolled electrical steel) in several stages before finally outputting the desired shape of stator/rotor lamination. Progressive stamping requires an automatic feeding system.
The feeding system pushes the strip through all stages of a progressive stamping die.
The final stage is a cutoff or output operation that separates the finished stator or rotor from the rest of the strip.