CNC pipe punching machine has single station, double station, four station or even more stations, from the use to distinguish: guardrail pipe punching machine, stair handrail pipe punching machine, etc. From the processing object can be divided into: metal pipe punching machine, non-metallic pipe punching machine, such as PVC glass fiber reinforced plastic and other non-metallic materials. From the control mode: automatic punching machine, manual punching machine. CNC punching machine can process all kinds of pipes automatically, the hole spacing size can be positioned automatically, and the hole spacing of manual punching machine can be positioned by mechanical adjustment. Easy to operate. Through the simple die combination, compared with the traditional stamping, it saves a lot of die costs, can use low cost and short cycle processing, small batch, save manpower, improve production efficiency. The processing objects of punch and punching machine are similar to a large extent. Punch can be divided into ordinary punch and fast punch. Because punch needs a feeding system, its volume is generally large. Punching machine is the further development of punch press. It solves the problem that punch press needs separate feeding system, so it has smaller volume.

component:
Working part (upper and lower mold, implement); power part (hydraulic pump or manual). If it is hydraulic punching machine, it also includes working oil cylinder, pneumatic punching machine includes air cylinder. The working principle of the punching machine is that after the raw materials are installed on the platform of the working machine, driven by the power mechanism (manual drive or hydraulic drive), the punching die acts on the materials to complete the punching operation. It is suitable for punching of leather, cattle and sheep skin, artificial leather, plastics, PU, EVA, PVC, various kinds of cloth, paper, leather accessories, vamp, decorative piece, curtain, automobile leather chair, etc. it is widely used in automobile accessories (breathable cushion), bags, handbags, stationery, shoes, breathable materials, advertising paper products and other industries. It is mainly suitable for large area punching of sponge, leather, paperboard and non-woven fabric. Pneumatic punching machine is also called pneumatic punching machine, plastic bag punching machine. It is a kind of pneumatic punching die for bag making machine.