Punch a stainless steel disc with a diameter of 300MM and a thickness of 1MM with a punch. How many tons of punch do you need to buy?

Calculation formula: circumference× thickness×1.3× 45 is the tonnage of the punch.

From this, we can draw the conclusion that 63 tons will do.

Punch press is a stamping press. In national production, stamping technology has been more and more widely used because of its advantages of saving materials and energy, high efficiency, low technical requirements for operators and products that cannot be machined through various molds.

Stamping production is mainly aimed at sheet metal. Blanking, punching, forming, stretching, trimming, fine punching, shaping, riveting and extruding parts can be made through the die, which is widely used in various fields. For example, we use switch sockets, cups, cabinets, plates, computer cases, and even missile planes ... there are many accessories that can be produced by punching machines through molds.