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Development prospect of laser cutting machine

2021-12-02

Laser cutting is the laser from the laser, through the optical system, focused into a high power density laser beam. The laser beam strikes the surface of the workpiece, causing the workpiece to reach the melting point or boiling point, while the high-pressure gas coaxial with the beam blows away the molten or vaporized metal. Along with the beam and the workpiece relative position movement, finally causes the material to form the cutting seam, thus achieves the cutting goal. Laser cutting is the use of invisible light beam instead of the traditional mechanical knife, with high precision, cutting fast, not limited to cutting pattern restrictions, automatic typesetting save materials, smooth incision, low processing costs, etc. , will gradually improve or replace the traditional metal cutting process equipment. The mechanical part of the laser cutter head has no contact with the work, and can not scratch the work surface in the work. The laser cutting speed is fast, the incision is smooth and smooth, and generally does not need the following processing. The cutting heat-affected zone is small, the deformation of the plate is small, the cutting slit is narrow (0.1 mm ~ 0.3 mm) The incision has no mechanical stress, no shearing Burr, high machining accuracy, good repeatability, do not damage the surface of the material, NC programming, can process arbitrary plan, can be large plate cutting, no need to open the mold, economic and time-saving. Laser equipment as a new tool more and more mature used in various industries, including Laser cutting machine, laser engraving machine, laser marking machine, laser welding machine. 2 Jpg

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