Laser cutting machine used on metal pipe

With the popularity of pipe laser cutting machine equipment in our country, CNC pipe cutting and laser cutting machine cutting technology demand is growing, visible laser tube cutting equipment and CNC cutting the importance of talent and technology. For a long metal pipe full stroke automatic laser cutting blanking, can on the mechanical structure adopt unique dual drive pneumatic chuck rotation mechanism, on the left side of the drive shaft fixed pneumatic chuck rotation mechanism, the pipe clamping lives, through the machine X, Y, W movement of pipe cutting processing, the right side of the driven shaft rotation mechanism with the pneumatic chuck table along the axial movement of workpiece, realize a long metal pipe full stroke automatic laser cutting machine. CNC laser cutting machine to be mass, high efficiency, high quality pipe cutting production mode, the core of the numerical control cutting is numerical control cutting system. Currently exist in the process of laser tube cutting quality problems such as: parts cut point burnt and parts burnt, the corner cut surface tilt, as well as the cutting deformation of circular parts with round or not closed, directly cause serious waste and pipe cutting production efficiency is low. Nc cutting technology is the index of control system of cutting control software to provide advanced cutting technology and rich experience of cutting, the cutting operation workers through the skilled use of control system, to achieve high quality, high efficiency of nc cutting. CNC laser tube due to the high cutting efficiency, cutting programming nesting more complex, if use undeserved, can cause pipe waste and cutting efficiency is low. Through professional tube cut nesting software on the computer to draw in advance, nesting, blanking section programming, generate NC cutting process, and then for a long metal pipe full automatic laser cutting. Professional pipe jacking software is to realize the mass, high efficiency, high quality CNC pipe cutting machine cutting production the basis and prerequisite conditions. Due to the pipe cutting ( Especially for the small diameter of square steel tubes) , slag, attached to the pipe wall, most of the heat absorbed by the workpiece cutting, cutting density is bigger, often can cause overheating pipes, four angles of it burnt corner and square tube, seriously affect the quality of incision, can't even cut. : (can be used to this kind of problem 1) Laser cutting head zone height sensing servo system can ensure that in the process of cutting, cutting height remained unchanged in the plane of the nozzle and the work-piece table ( Focus on the same) To make the cutting effect is not affected with the change of the workpiece surface; （ 2) Increase the method of oxygen pressure ( 6 - 8Mpa） ; ( 3) Through software improve the Angle synthesis speed.