CNC plasma pipe cutting machine is a kind of NC plasma cutting machine technology (including plasma cutting and oxygen cutting). Its cutting speed is related to the wall thickness of the steel pipe, but has nothing to do with the diameter of the steel pipe. The thinner the wall thickness, the higher the cutting speed. From formula v = R ω (V is the linear velocity, R is the radius of the tube, ω It can be seen that the smaller the radius of the tube, the thinner the wall thickness, the higher the required angular velocity, that is, the higher the rotating speed of the tube. However, the rotating speed of the existing pipe cutting equipment is relatively low, which can not meet the needs of high-speed cutting of small-diameter steel pipe.

The classification of CNC plasma pipe cutting machine products is mainly based on the number of linkage axes. Among the known product types of intersecting line CNC cutting machine, the steel pipe processing requirements can be divided into multiple specifications, from three-axis linkage to six axis linkage. The cutting functions of different specifications are different. Generally speaking, three-axis intersecting line NC cutting machine is embodied in two-axis linkage, Only directional cutting without slotting function can cut slotting. For example, in the steel structure industry, five axes can cut any groove. Different cutting methods can be selected according to diameter and thickness, mainly including flame cutting and plasma cutting. The cutting length of steel pipe can also be customized and lengthened according to needs, which is inconvenient to use!

When there are more and more pipelines, steel structures and grid structures in construction, chemical industry, environmental protection and heavy industry, the simple manual intersecting wire cutting technology can not meet the technical requirements of the application of complex pipeline intersecting welding technology. After years of careful consideration, the plasma intersecting line equipment led by new technology has become better and better in technology. Today, it plays a decisive role in the wide use of CNC plasma pipe cutting machine.