The choice of cutting gas and pressure

Cutting machine cutting, according to the cutting plate material is qualitative different, choose a different cutting gas. The choice of gas and pressure, to cutting machine quality has a great influence.





cutting gas and pressure influence on cutting quality

1) Cutting gas help to heat dissipation and combustion, blew the fuse stains, to get good quality cutting section.

2) When cutting gas pressure is insufficient, may cause the following effects on cutting quality: cut generated when molten stains, cutting speed can meet affect production efficiency.

3) When cutting gas pressure is too high, the impact on the quality of cutting: cutting surface is rough, and wide kerf width; At the same time will cause the cutting section of partial melting, unable to form a good cutting section.

the cutting gas pressure on the influence of perforation

1) When gas pressure is too low, not easy to penetrate sheet cutting, punching time growth, resulting in low productivity.

2) When the gas pressure is too high, cause melting penetration point, form a larger melting point, thus affecting the quality of the cutting.

3) Is used for the lamella piece punching punch, generally the higher gas pressure, while for thick plate punching in a specific way of punching, eliminate depression to protect lens adverse factors.

4) When cutting ordinary carbon steel cutting machine, the thicker the material thickness, the cutting gas pressure is relatively lower. In cutting stainless steel, the cutting gas pressure relatively increases with the thickness of the material. In short, the choice of the cutting when the cutting gas and pressure, must according to actual condition to adjust during cutting, in the concrete application based on the specific conditions and choose different cutting parameters.