NC flame cutting machine is a combination of electronic computer, machinery and thermal cutting. It is a NC equipment specially used for metal sheet cutting.
Before work, operators must wear labor protection equipment according to regulations. Operators must not carry flammable and explosive items with them. Check each gas path and valve for leaks and whether the gas safety device is effective. Check that the gas inlet pressure provided meets the specified requirements. Check that the supplied voltage meets the requirements. During work, adjust the cut steel plate to keep it as parallel to the track as possible. According to the thickness and material of the board, select the appropriate cutting nozzle. Make the cutting nozzle perpendicular to the steel plate. According to different plate thicknesses and materials, reset the cutting speed and preheating time in the machine, and set reasonable pressure for preheating oxygen and cutting oxygen.
After ignition, do not touch the flame area. Operators should try to use cutting methods with small splashes to protect the cutting tip. Check the heating flame and cutting the oxygen jet. If the cutting nozzle is found to be damaged, it should be replaced in time and cleaned with special tools. If a tempering phenomenon occurs during cutting, the power supply should be cut off in time, and the gas regulating valve, preheating oxygen regulating valve, and cutting oxygen regulating valve should be closed immediately in order. If the tempering valve disc is burnt, it should be discontinued and replaced by a professional.