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How to Use a Laser Cutter to Cut Good Results?

Feb. 20, 2020

The Laser Cutting Machine focuses the laser light emitted from the laser into a high power density laser beam through the optical path system. The laser beam is irradiated on the surface of the workpiece, so that the workpiece reaches the melting point or boiling point, and the high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, the material will eventually form a slit, so as to achieve the purpose of cutting. Laser cutting processing replaces the traditional mechanical knife with an invisible light beam. It has the characteristics of high accuracy, fast cutting, not limited to cutting pattern restrictions, automatic typesetting to save materials, smooth cuts, and low processing costs. It will gradually improve or replace Traditional metal cutting process equipment. The mechanical part of the laser cutter head has no contact with the workpiece, and will not cause scratches on the surface of the workpiece during the work; The laser cutting speed is fast, the cut is smooth and flat, and generally no subsequent processing is required; the cutting heat affected zone is small, the plate deformation is small, and the slit is narrow 0.1 mm ~ 0.3mm; no mechanical stress and no shear burrs; high machining accuracy, good repeatability, and no damage to the material surface; NC programming, can process any plan, can cut the entire board with large format, no need to open the mold , economical and time saving.


Laser Cutting Machine


Laser Cutting Machine


Laser cutting machine has very good cutting effect. Compared with traditional processing, it has obvious advantages of flexible processing, saving time, manpower, high efficiency and high precision. As metal laser cutting machines are used more and more widely, they will be applied to laser cutting machines in sheet metal processing, aviation, electronics, electrical appliances, kitchenware and other industries. The CNC Fiber Laser Cutting Machine Factory introduces how to use laser cutting machine to cut good results.


1. The cooling system must be grounded, and the water tank and waterway are often cleaned. The temperature control point of the cooling temperature control water tank must be fair, otherwise the laser tube will be easily damaged and the condensation power will be reduced. The cold water head of the tube will fall off and the life will be greatly shortened. Keep changing tubes.

2. The fulcrum of the laser tube installation of the laser cutting machine should be reasonable. The fulcrum should be 1/4 of the total length of the laser tube. Otherwise, the spot mode of the laser tube will be deteriorated. The light spot will become several points for a period of time, which will cause the laser power to drop. Meet the requirements, resulting in continuous tube changes.

3. Water protection should always be inspected and cleaned. Cooling water often cannot be used to open the water protection float switch or the water protection float switch is not reset. Short-circuiting methods cannot be used to solve the urgent problem.

4. The suction device should be inspected and cleaned regularly, and the fan ducts should be cleaned. Otherwise, a lot of smoke and dust cannot be discharged, and the lenses and laser tubes are severely and quickly polluted, making the mechanical and electronic parts easily oxidized and causing poor contact.

5. Focusing lens and reflector inspection, the frame will become feverish after work, the lens surface will become discolored and rusty; peeling and cracking are all the objects to be replaced, especially many customers use air pumps and air compressors, so they focus on Water quickly accumulates on the lens, so it is necessary to check the cleanliness and quality of the lens light path system on time.

6. The working environment of the laser cutting machine must not be too harsh. If the ambient temperature is higher than 30 degrees and lower than 18 degrees, there is too much dust and severe air pollution, so that the machine is severely damaged and the failure rate continues to rise; all electrical accessories in a humid environment It's easy to go wrong.


The above is the method introduced by the Gantry Laser Cutting Machine supplier to use the laser cutting machine to cut good results.