WD3 is a compact in-die unit used in stampling applications to prevent sheet metal blanks from sticking together. Two dimples are made in the trim edge of the part, indexing automatically with the action of the press.
Auto indexing dimpler guarantees space between consecutive parts.
The Welker Roll Dimpler minimizes blank sticking by adding rows of small dimples to sheet metal in coil fed operations. Dimples prevent blanks from sticking together simplifying handling for operators and press feed robots.