Principle analysis of metal laser cutting machine

by:Caodahai     2021-09-19
At present, the metal laser cutting machine is a more popular laser cutting equipment in the market, and this kind of laser cutting machine is widely used. So what is the cutting principle of the metal laser cutting machine? Now let's ask the experts, let the experts analyze the working principle of the metal laser cutting machine.   metal laser cutting machine uses the principle of laser thermal cutting, illuminates the laser on the metal surface, uses high temperature to melt or vaporize the metal, and then blows the molten metal liquid away with high pressure gas to become a metal laser cutting machine. In laser cutting, the horizontal laser beam emitted by the laser turns into a vertical downward laser beam through a 45° total reflection mirror, and then it is focused by a lens to form a very small spot at the focal point. The laser power density will be focused at the spot. Up to 10^6~10^9W/cm^2. The workpiece at its focal point is irradiated by a high-power density laser spot, which will generate a local high temperature above 10000°C, which will vaporize the workpiece instantly, and then cooperate with the auxiliary cutting gas to blow away the vaporized metal, thereby cutting the workpiece into a very Small holes, with the movement of the CNC machine tool, numerous small holes are connected to form the shape to be cut. Because the frequency of laser cutting is very high, the connection of each small hole is very smooth, and the cut product has a high finish.   Wuhan Gaoneng Laser Equipment Manufacturing Co., Ltd. is a high-tech enterprise integrating Ru0026D, production and sales of professional laser complete sets of equipment. Not only successfully developed laser equipment with advanced technology, but also used self-support import and export rights to promote products to more than forty global products including Hong Kong, South Korea, Vietnam, Malaysia, Thailand, Australia, the United States, Japan, Germany, the Netherlands, Jordan, etc. nation.
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