Quality control of steel plate cutting

In order to achieve the ideal quality of steel plate cutting, it is necessary to clean the steel plate, remove the dust, dirt, grease and so on. At the same time, it is also necessary to select the appropriate numerical control equipment, realize the compiled cutting track, and effectively control the steel plate cutting of the equipment.

Check whether the work site meets the safety requirements, whether the cutting torch, oxygen cylinder, acetylene cylinder, rubber pipe, pressure gauge, etc. are normal, and connect the gas cutting equipment according to the operating procedures; before cutting, first level the workpiece, leaving a certain gap under the workpiece, so as to facilitate the blowing off of iron oxide slag. During cutting, in order to prevent operators from being burned by the splashed iron oxide slag, baffles can be added if necessary; oxygen can be adjusted to the required pressure. For the suction cutting torch, check whether the cutting torch has the suction capacity. The inspection method is: first pull off the acetylene inlet hose and bend it up, then open the acetylene valve and preheating oxygen valve.

When cutting the steel plate, it is still necessary to put away the oxygen cylinder, and it is not allowed to smoke, light fire, fire and other behaviors on site, which are very dangerous. In order to avoid flame inner string caused by cutting nozzle blockage, you Yang steel plate, steel plate wholesale, steel plate price knowledge, so it is necessary to ensure that the path from oxygen to the cutting nozzle is smooth, and the oxygen in the oxygen cylinder cannot be completely used up, some should be retained. Many steel plate gas cutting technologies will encounter leakage of oxygen cylinder during steel plate gas cutting