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Working principle of fiber laser cutting machine

Working principle of fiber laser cutting machine


Fiber laser cutting machines are widely used, with excellent performance characteristics such as narrow slits, high precision, lubricated cutting surfaces, fast speed, unlimited graphics, and high work efficiency. They will gradually replace some old processing forms in the future and will be the future manufacturing industry. New processing method, let’s take a look at what kind of processing quality will be caused by the power parameters processed by the fiber laser cutting machine.

Fiber laser cutting machine Fiber laser cutting machine is mainly used for processing stainless steel, carbon steel, copper, alloy steel, silicon steel, spring steel, aluminum, aluminum alloy, galvanized sheet and other plate and tube processing, the working principle of laser cutting when focused laser beam When shining on the workpiece, the reflected area will heat up sharply to condense or vaporize the data.

Once the laser beam penetrates the workpiece, the cutting process begins: the laser beam moves along the contour line and condenses the data. Usually a stream of radiation is used to blow the melt away from the incision, leaving a narrow gap between the cutting part and the pallet. The narrow gap is almost the same width as the focused laser beam.

Adjusting many parameters of the machining process will affect the laser cutting process, some of which depend on the technical performance of the laser and the machine tool, while other parameters vary, the focal diameter affects the width of the cut, and the focal diameter can be changed by changing the focal length of the focusing lens. A smaller focal diameter means a narrower incision.

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