How should the laser cutting machine be maintained every day?

03, 2020

by Oree Laser

Daily maintenance of the laser cutting machine is very important. Correct maintenance of the laser cutting machine can help the laser cutting machine to better display its superior cutting performance, and the probability of subsequent failures during use will also be reduced. How to perform the daily maintenance of the laser cutting machine?


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● Lubrication of linear guide

The smoke and dust generated by the laser cutting machine after a period of use have a corrosive effect on the guide rail, so the guide rail should be maintained regularly. Turn off the power of the laser cutting machine, clean the guide rail with a clean soft cloth, and then drip the lubricant on the guide rail. After the oil is applied, let the slider roll back and forth on the guide rail to ensure that the lubricant enters the inside of the slider. After the oiling, the slider is rolled back and forth on the guide rail. At this time, the guide rail must be installed first. Pay attention not to fix it when installing the guide rail. Install all the nails and keep it horizontal. Fix the belt and the slider. Then install the lens and adjust the direction of X's direction.


● Mirror, focusing lens wipe

After using the laser cutting machine for some time, smoke and dust will adhere to the surface of the lens, affecting the depth of engraving and cutting, as well as the accuracy of engraving and cutting. Generally, around three weeks (according to the frequency of use of the laser cutting machine and engraving machine), the three mirrors and one focusing mirror are carefully wiped clean with absolute alcohol.


● Bearing oil

The laser cutting machine uses a large number of bearings. To ensure good cutting and engraving effects, some bearings need to be refueled regularly (except for oil-containing bearings). Wipe the floating soil on the bearings with a clean soft cloth. The needle is slowly injected into the bearing, and the bearing can be rotated slowly during oil filling.


● Belt (drive belt) elastic adjustment

There are several timing belts in the drive system of the laser cutting machine. If the timing belt is too loose, the engraving font will appear ghosting. If the timing belt is too tight, the timing belt will be worn. After using it for a while, please adjust the tensioning screws of the timing belt to adjust the timing belt to proper tension. The engraving text does not appear ghosting, and the laser cutting machine runs with low noise.


● Maintenance of laser tube

The laser tube in the laser cutting machine is cooled by circulating water. After long-term use, there will be some white scale in the tube. We can add a small amount of vinegar to the circulating water, remove the water channel in the tube, and then use a clean Water flushes the inside of the laser tube so that the laser tube will be in the best working condition and the life will be extended.


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