Among the materials processed by general CNC flame cutting machine, it is more common to cut thick plates above 10mm. If the frame of the CNC cutting machine allows, the thickness of flame cutting can reach 200mm. At the same time, the popular CNC flame cutting machines on the market today, Basically, it can complete the cutting process of low carbon steel plates above 6mm, and can realize all the special cuts, which has strong versatility.

Compared with other processing methods of thermal cutting and CNC plasma cutting machine and CNC optical fiber cutting machine, the application of CNC flame cutting machine in the blanking process not only fully reflects the advantages of cutting automation and centralized blanking, but also maximizes the utilization rate of the plate. The increase in the range has significantly improved the cutting quality and production efficiency.

Plates with different thicknesses should use different cutting speeds, cutting gas pressures and different nozzle types. Thin plates with a thickness of 6-20mm are not easy to cut from the edge of the steel plate when starting to cut parts due to thermal variability. Instead, perforation cutting should be used. The method makes the edge of the steel plate in a closed state, and it is better to keep a certain distance between the slit and the edge of the steel plate, which can prevent the dimensional deviation of the parts caused by thermal deformation.

For the 20-100mm plate, it is not easy to change the line during cutting and the slag spraying during the perforation operation is easy to block the cutting nozzle, so this situation is easy to cut from the edge of the steel plate. When the thick plate is CNC automatic gas cutting, the verticality of the cutting surface is often not enough. At this time, it is mainly to ensure the flatness of the header and the flatness of the cutting board.

Although there are many benefits of CNC flame cutting machine processing, in actual production applications, operators need to have a familiar and skilled process. This is the same as operating CNC plasma cutting machines and CNC fiber cutting machines. Many customers have different thicknesses. The cutting quality obtained from the cutting of the plate is very confusing. The regulation and control of cutting speed, cutting gas pressure, etc. require a process. The above cutting techniques can effectively improve the dimensional accuracy and cutting efficiency of the CNC flame cutting machine when cutting various thicknesses of plates. Of course, the operating skills of the operating technician are also related to the cutting quality of the CNC flame cutting machine.