The composition of fiber laser cutting machine of the gas circuit

The normal work of the optical fiber laser cutting machine without the help of auxiliary gas. Auxiliary gas may be air, oxygen or nitrogen. The composition of gas path is divided into two parts: 1. Optical fiber laser cutting machine cutting when the cutting gas supply, has the effect such as auxiliary melting and blows away the slag. There are clean and dry compressed air, high purity oxygen and high purity nitrogen. 2. Gas supply fiber laser cutting machine bed to clamp the workbench of cylinder and dust removal etc. All of them are clean and dry compressed air. Optical fiber laser cutting machine cutting is divided into three kinds of gas: compressed air, oxygen and nitrogen, and the three gas can choose according to different requirements. 1. The use of compressed air is mainly used for cutting thin plate, reduce the cost. 2. Oxygen fiber laser cutting machine is mainly used for cutting ordinary carbon steel. 3. Optical fiber laser cutting machine of nitrogen are mainly used for cutting of stainless steel and alloy steel. According to different materials to choose different cutting gas. In the optical fiber laser cutting machine cutting gas system due to the pressure sensor was installed inside, make sure the machine at the time of gas pressure is not enough to stop the work in time, avoid the abandonment of the cutting parts. The threshold pressure can be regulated by the upper pressure sensor screw set, cut with compressed air and oxygen can also be controlled by the program proportional regulator to adjust.