There are many kinds of punching machines, and there are also punching machines specially designed for punching certain materials, such as automatic Leather Punching Machine, leather punching machine, mold punching machine, and CNC Punching Machine. There are 4 categories of common punching machines in the world:
1. CNC punching machine
Suitable for punching of leather, cowhide, artificial leather, plastic, PU, EVA, PVC, various cloth, paper, leather accessories, shoe uppers, trims, curtains, automotive leather chairs, etc., widely used in automobiles Accessories (breathable cushions), luggage, handbags, stationery, shoes, breathable materials, advertising paper and other industries.
2. Mechanical punching machine
It is mainly suitable for large-area punching processing of sponge, leather, cardboard, non-woven fabrics, etc.
3. Pneumatic punching machine
Pneumatic punching machine, also known as pneumatic punching machine and plastic bag punching machine, is a pneumatic punching die that is auxiliary to the bag making machine. The pneumatic mold that transmits the signal from the computer of the bag making machine to the solenoid valve and then works. Its structure is similar to a cold stamping die, mainly used for punching plastic bags and paper products. The device was introduced to the mainland from Taiwan in the early 1990s. Technical approval: The mold base of the pneumatic punching machine is made of precision casting alloy material, the stamping power is high-precision cylinder, and the punch is made of imported die steel (ASP-60). The structure meets the needs of stamping, the appearance is beautiful, and the action frequency is high. Strong wear resistance, long service life, high frequency up to 320 times.
4. Hydraulic punching machine
The hydraulic punching machine is suitable for L, H flat steel, copper bar and aluminum bar punching machine.
The bottom is designed with a flat seat, which is stable and not easy to shake.
Single-hole oil return, the mold is made of high-carbon tungsten alloy steel, which is not easy to be damaged.
In particular, CH-60 and CH-70 split hydraulic punching machines are specially used for punching holes in metal plates such as angle iron, flat iron, and copper plates. They are especially suitable for field operations in electric power, construction and other industries.
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