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  • The Characteristics Of Laser Processing
    Jul 04, 2018

    In the common Machining process, there are CNC Machining, CNC turning, Auto lathe turning,CNC Milling, Stamping, Sheet metal fabrication, Casting, Injection molding etc



    From the application field of laser products in the world, the material processing industry is still its main application market, accounting for 35.2kum; the communication industry ranks second, its proportion is 30.6; in addition, the data storage industry occupies the third place, its proportion is 12.6%. Compared with the traditional processing technology, laser processing technology has the advantages of less waste of materials, obvious cost effect in large-scale production, and strong adaptability to processing objects. In Europe, laser technology is used for welding special materials such as upper-grade car casings and bases, aircraft wings and spacecraft fuselages.


    1. When the laser power density is high, the temperature of the workpiece rises rapidly after absorbing the laser and melts or vaporizes. Even if the melting point is high, the materials with high hardness and crispness (such as ceramics, diamond, etc.) can also be processed by laser; 

    2, the laser head is not in contact with the workpiece, There is no tool wear problem; 

    3, the workpiece is not subject to stress and contamination; 

    4, the moving workpiece or the material sealed in the glass shell can be processed; 

    5, the divergence angle of the laser beam may be less than 1 milliarc, Spot diameters can be as small as microns, action times can be as short as nanoseconds and picoseconds. At the same time, the continuous output power of high-power lasers can be as high as kilowatts to the order of ten kilowatts, so the laser is suitable for precision micro-machining. 

    6, The laser beam is easy to control, easy to combine with precision machinery, precision measurement technology and electronic computer to achieve high automation and high machining accuracy.

    7, Laser processing can be performed by robots in harsh environments or in places that are inaccessible to others.