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  • What are the advantages of the laser cutting machine automatic focusing head?
    专栏:Industry Dynamics
       It is believed that anyone who has been in contact with a laser cutting machine will know that the positional control of the focus of the laser cutting device at work

        It is believed that anyone who has been in contact with a laser cutting machine will know that the positional control of the focus of the laser cutting device at work is critical. Focus control refers to the laser cutting machine in cutting different materials and different thickness of the plate, in order to achieve a better cutting effect, the focus of the laser beam will be set in different places, which is called what we call focusing. With the breakthrough of industrial control technology, the automatic focusing cutting head can be indispensable in laser cutting automation.


        In the early days of laser cutting applications, the main way of focusing was done manually. With the development of laser technology, this manual focusing method has been gradually eliminated, and the auto-focusing function has begun to be realized slowly.

         The bottom of the laser cutting head is a nozzle. During the cutting process, the nozzle height is constant, so the focus cannot be adjusted by lifting the cutting head. The focal length of the focusing mirror is immutable, so it cannot be expected to focus by changing the focal length. If the position of the focusing mirror is changed, the focus position can be changed: when the focusing mirror is lowered, the focus is lowered, and the focusing mirror is raised, the focus is raised, which is a way of focusing. Automatic focusing can be achieved by using a motor-driven focusing mirror for up and down motion.

         Another method of autofocusing is to place a variable curvature mirror before the beam enters the focusing mirror. By changing the curvature of the mirror, the divergence angle of the reflected beam is changed to change the focus position.

         With the auto-focus function, the machine can automatically adjust the focus to the appropriate position when machining workpieces of different materials and thicknesses, which can significantly improve the processing efficiency of the laser cutting machine, and the slab perforation time will be greatly reduced. Therefore, for the laser cutting machine, the auto focus function is an important and indispensable function.

    Xin Quan Li laser is a professional manufacturer of laser equipment for development and production marking. After years of unremitting efforts to create a "super tough" brand, the company has independent research and development and manufacturing laser welding machine, laser marking machine, laser cutting machine integrated development and production capacity. To learn more about the price of laser cutting machine, welcome to call the consulting hotline: +86 0757-23619000

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