
1. Continuous punching in the same direction: The use of rectangular punching nets for partial overlapping machining can be used to process long holes, trimmings, etc.
2. Continuous forming: The forming method is larger than the size of the punching net, such as large-size shutters, rolling bars, rolling steps and other processing methods.
3. Encroachment: The use of small round molds for continuous punching arcs at smaller steps.
4. Continuous punching in multiple directions: The processing method for machining large holes using a small punching net mold.
5, a single forming: According to the shape of a shallow deep-drawing molding processing.
6, a single punch: a single punching, including linear distribution, circular distribution, circumferential distribution, grid hole stamping.
7. Array forming: processing multiple pieces of the same or different workpiece processing methods on a large plate.
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