Laser pipe cutting machine and pipe cutting method thereof

Abstract

The invention discloses a laser pipe cutting machine and a pipe cutting method thereof. The laser pipe cutting machine comprises a portal frame, a laser cutting head, a fixing device and a PLC (programmable logic controller), wherein a first driving frame capable of moving on the horizontal X axis along the portal frame is arranged on the portal frame; a second driving frame capable of moving on the vertical Z axis along the first driving frame is arranged on the first driving frame; a rotating frame capable of horizontally rotating on the horizontal plane around the second driving frame is arranged on the second driving frame; and the laser cutting head is mounted on the rotating frame, and can vertically rotate on the vertical plane around the rotating frame. The laser pipe cutting machine can be used for rotationally cutting pipes from different angles, so that the pipes are cut precisely, the pipe abutting is smooth, and the abutting quality is high. According to the pipe cutting method of the laser pipe cutting machine, the pipes are cut precisely.

Description

technical field [0001] The invention relates to the technical field of laser cutting, in particular to a laser pipe cutting machine and a pipe cutting method thereof. Background technique [0002] With the development of mechanical hardware, building construction, sports equipment and other industries, the application of pipe processing is becoming more and more common. Traditionally, some mechanical processing methods are used for pipe cutting, but the cutting efficiency and precision are low. With the rise of laser technology, the use of laser for pipe cutting has been widely used. Generally, the cutting head of the laser tube cutting equipment cuts perpendicular to the material surface, but due to the thickness of the material, the cutting angle cannot achieve the required effect. For example, if figure 1 As shown, when two pipes that are not cut at 90 degrees are butted, due to the thickness of the material, the butt joint may not be comprehensive, so that special per...

AI Technical Summary

Problems solved by technology

Generally, the cutting head of the laser tube cutting equipment cuts perpendicular to the material surface, but due to the thickness of the material, the cutting angle cannot achieve the required effect

For example, if figure 1 As shown, when two pipes that are not cut at 90 degrees are butted, due to the thickness of the material, the butt joint may not be comprehensive, so that special personnel are required to polish the pipes to achieve the desired effect, and the time consumed is too long , and the docking quality is not high

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