Depening is a sheet metal forming process that uses a punch and mold to pull the workpiece into the desired shape. The metal plate was placed between the two dies, and the punch was pressed above it to create the desired profile. Deep pull is used to make cups, bowls, and other hollow shapes out of
While the finished product may look simple, no doubt experts make it look simple, the cylinder shell pulling process is actually one of the most complex manufacturing methods. The act of forcing metals into a given shape poses a number of possible problems and concerns. For the trained eye, the fini