The maintenance and maintenance of laser cutting machine is as follows:
1. The cooling system should be grounded, often cleaning the water tank and water, and the temperature control point of the cooling temperature control water tank should be suitable, otherwise the laser tube will be damaged and exposed, and the power will be reduced. Cold water head fall off, life is greatly shortened, sometimes cannot work, resulting in constant change of tube.
2, laser cutting machine, laser tube installed protection to reasonable, protection should be in a quarter of the total length of laser tube place, cause otherwise laser speckle pattern becomes bad, sometimes flare into several points over a period of time again, the laser power down can't meet the requirements.
3. Water protection should always be checked and cleaned, and the cooling water often cannot protect the float switch or the water protection float switch no longer, and can not solve the problem by short answer method.
4. The suction device should be checked and cleaned on time, and the fan duct should be cleaned. Otherwise, a lot of smoke and dust will not get out, quickly contaminate the lens and the laser tube, making the mechanical electronic parts easily oxidized to cause contact.
5. Focus lens and mirror check, work for a while, the frame is hot, and the surface of the lens is discolored and rusted; Take off the film cracking are to replace the object, especially a lot of clients with large air pump and air compressor, so cause water on the focus lens, so required by regularly clean lens in the optical route system and quality.
6, laser cutting machine can't be too bad work environment, if the environment temperature is higher than 30 degrees, below 18 degrees, dust is too much, air pollution is serious, the machine will be damaged, failure rate is rising; It is very easy to issue the electrical parts in humid environment.
7. Match the power of the power grid.
8. The working current of the laser tube should be reasonable, and it cannot work under full power for a long time; To apply laser and save laser energy reasonably; To regularly clean light path system, otherwise the laser tube, premature aging and fracture work power laser equipment should be adjustable in 50-60% of the total power, and then according to the material to adjust the work speed, this is the best work condition of the laser tube.