1. Continuous punching in the same direction: Using a partially overlapping rectangular punching die, this method can be used to process elongated holes, trimmed edges, etc.
2. Continuous forming: A forming process where the size of the formed part is larger than the die size, such as large-sized louvers, rolled ribs, rolled steps, etc.
3. Nibbling: A processing method that uses a small round die to continuously punch arc shapes with small step distances.
4. Multi-directional continuous punching: A processing method that uses a small punching die to process large holes.
5. Single forming: A processing method that involves shallow drawing to form the shape of the die in one pass.
6. Single punch: Punching is completed in a single pass, including punching of straight, arc, circumferential, and grid-like holes.
7. Array forming: A processing method that processes multiple identical or different workpieces on a large sheet.
