Laser cutting machine daily maintenance points, common work problems and solutions–Winnie

Fiber laser cutting machine is an advance equipment, the price is generally very expensive. Every few tens of millions, but its ultra-fast processing speed, favored by many processing industries. Then, want to make good use of fiber laser cutting machine Performance, what aspects should you pay attention to?  The fiber laser cutting machine also has a lot of places to pay attention to in daily maintenance. Pay attention to the following items to ensure the stable performance of the fiber laser cutting machine!

The maintenance of the laser cutting machine can roughly performe from the following aspects:

Fan cleaning:

The long-term use of the fan in the machine will cause a lot of solid dust to accumulate in the fan, which will make the fan generate a lot of noise, which is also not conducive to exhaust and deodorization. When the suction of the fan is insufficient, the fan must be cleaned.

Replacement of circulating water and tank cleaning:

Before the machine works, make sure that the laser tube is filled with circulating water. The water quality and temperature of the circulating water directly affect the life of the laser tube. Therefore, it is necessary to periodically change the circulating water and clean the water tank. This is usually done once a week.

Lens cleaning:

There will be some mirrors and focusing mirrors on the machine. The laser light is reflected and focused by these lenses and emitted from the laser head. The lens is easily stained with dust or other contaminants, causing laser loss or lens damage. So clean the lenses every day.

When cleaning, pay attention to:

1. The lens should be wiped gently, so as not to damage the surface coating;

2. Handle gently during wiping to prevent falling;

3. Please keep the concave surface down when installing the focusing lens.

Fastening of screws and couplings:

After the motion system works for a period of time, the screws and couplings at the motion joints will loosen, which will affect the smoothness of the mechanical movement. Therefore, during the operation of the machine, observe whether there are abnormal noises or abnormal phenomena in the transmission parts, and find the problems in time Robust and maintenance. At the same time, the machine should use a tool to tighten the screws one by one after a period of time. The first solidification is about one month after the equipment is used.

Rail cleaning:

Guide rails and linear shafts are one of the core components of the equipment, and their functions are to guide and support. In order to ensure the machine has a high processing accuracy, it is require that its guide rails and straight lines have high guiding accuracy and good motion stability.

During the operation of the equipment, due to the large amount of corrosive dust and fumes produce by the workpiece during processing, these fumes and dust have deposite on the surface of the guide rail and linear axis for a long time, which has a great impact on the processing accuracy of the equipment and will Corrosion spots are formed on the surface of the linear axis of the guide rail, which shortens the service life of the equipment. So clean the machine guides every half a month. Turn off the machine before cleaning.

Inspection of light path:

The optical path system of the machine is complete by the reflection of the mirror and the focusing of the focusing lens. There no offset problem in the focusing lens in the optical path, but the three mirrors are fixe by the mechanical part, and the possibility of offset is large.

Although there is usually no offset, it is recommende that users check whether the optical path is normal before each work.