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How to maintain the laser cutting machine

How to maintain the laser cutting machine



Clean the fan

The low temperature of the fan used in the machine will cause a large amount of solid dust to accumulate in the fan and air duct, which will cause the fan to generate a lot of noise, and is not conducive to dust and odor removal.

Maintenance method: Loosen the connecting hose between the exhaust pipe and the fan, remove the exhaust pipe, and clean the dust in the exhaust pipe and the fan.

Maintenance cycle: once a month


Clean the water tank

Before operating on the machine, be sure to check the water quality of the water-cooled machine tank. The water quality and temperature of the circulating water directly affect the replacement of the inverter.

Maintenance method: Change the circulating water regularly and clean the water tank.

Maintenance period: once every six months, or if the device will not be used for a long time, replace it before use


Clean the lens

The laser light is reflected or focused by these lenses and then emerges from the laser hair. The lens is prone to dust and other impurities, which can cause laser wear or lens damage.

Maintenance method: Check the mirror every two months, check the protective lens or focusing lens before and after work every day, if it is found to be dirty, please remove it with a blown rubber ball first, if it cannot be removed, please use cleaning supplies Do not use water and alcohol, wipe gently in the same direction, if damaged, please replace it immediately.

Maintenance cycle: once every morning and evening, protector or focusing mirror, once a month mirror.


Fixing screw, coupling

After the motion system reaches the working speed, the screw and coupling of the motion connection are easy to loosen, which will affect the stability of the mechanical motion. Therefore, during the operation of the machine, please observe whether there are abnormal noise or abnormal phenomena in the transmission parts. The manufacturer makes adjustments and maintenance.

Maintenance method: Regularly communicate with the manufacturer on the equipment status and maintenance.

Maintenance cycle: once a month

Clean the rail

Rails and racks, as one of the core components of the equipment, its function is to guide or support. During the operation of the equipment, a lot of dust and smoke will be generated in the process of processing parts. These smoke and dust will be deposited on the surface of the guide rail and the rack for a long time, which will affect the processing accuracy of the equipment.

Maintenance method: First, wipe the original lubricating oil and dust on the slideway with a non-woven cloth. After wiping it clean, wipe the lubricating oil on the slide rails and rack for maintenance.

Maintenance cycle: once a week


Check the optical path before starting

The optical path system of the laser cutting machine is focused by the mirror and the lens or only by the lens. All mirrors and lenses are fixed by mechanical parts, deviations may occur, and usually do not work. If there is a deviation, the vibration will cause a slight deviation during the movement, so regular inspection is required.

Maintenance method: Before working every day, the user checks the coaxiality of the lamp port to determine whether the optical path is normal.

Maintenance cycle: The optical port is coaxial once a day, and the internal optical path is once every six months

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