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Amazing! Is this the laser cutting machine?

The so-called laser cutting is the energy released when the laser beam is irradiated on the surface of the workpiece to melt and evaporate the workpiece to achieve the purpose of cutting and engraving. Features such as smoothness and low processing cost will gradually improve or replace traditional metal cutting process equipment. Laser cutting machine system generally consists of laser generator, (external) beam transmission components, workbench (machine tool), microcomputer numerical control cabinet, cooler and computer (hardware and software) and other parts.

 

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1. Principle

The basic principle of laser cutting is: focus the laser on the material, heat the material locally until it exceeds the melting point, and then blow the molten metal away with coaxial high-pressure gas or the generated metal vapor pressure, as the beam moves relatively linearly with the material, Continue the holes to form very narrow slits.

2. Follow-up system

In the large-format laser cutting machine, the processing height of different places is slightly different, which causes the surface of the material to deviate from the focal length, so that the focused spot size and power density are different in different places, and the laser cutting quality of different cutting positions is very inconsistent. , can not meet the quality requirements of laser cutting.

3. Auxiliary gas

The auxiliary gas suitable for the material to be cut must be added during the cutting process. In addition to blowing away the slag in the slit, the coaxial gas can also cool the surface of the machined object, reduce the heat affected zone, cool the focusing lens, and prevent smoke and dust from entering the lens holder and contaminating the lens and causing the lens to overheat. The choice of gas pressure and type has a great influence on cutting. Common gases are: air, oxygen, nitrogen.

 

Jinan Gold Mark CNC Machinery Co., Ltd. is a high-tech industry enterprise specialized in researching, manufacturing and selling the machines as follows: Laser Engraver, Fiber Laser Marking Machine, CNC Router. The products have been widely used in advertisement board, crafts and molding, architecture, seal, label, woodcutting and engraving, stonework decoration, leather cutting, garment industries, and so on. On the base of absorbing the international advanced technology, we provide the clients the most advanced production and perfect after-sale service. In recently years, our products have been sold not only in China, but also as far as Southeast Asia, Middle east, Europe, South America and other overseas Markets.

 

Email:   cathy@goldmarklaser.com

WeCha/WhatsApp:   +8615589979166


Post time: Jul-26-2022
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