Daily use specifications and maintenance instructions for fiber laser cutting machines

With the continuous development of China's laser industry, more and more laser equipment appears in people's lives and work, and the emergence of fiber lasers has made the application of laser equipment more diversified, and laser cutting machines have also obtained The new "life".

A fiber laser cutting machine is a laser cutting machine that uses a fiber laser generator as a light source. Fiber laser is a new type of fiber laser that is newly developed in the world. It outputs a high-energy-density laser beam and accumulates on the surface of the workpiece, so that the area of ​​the workpiece that is illuminated by the ultra-fine focus spot is instantly melted and vaporized, and the spot is moved by the numerical control mechanical system. Automatic cutting with the irradiation position, high speed and high precision.

However, fiber laser cutting machines are not omnipotent. While we are seeing its superior processing performance, we must also pay attention to its own limitations, such as material property limitations of processing and strict processing specifications.

Let me talk about the processing of fiber laser cutting machines. Fiber laser cutting machine belongs to the processing range of metal laser cutting machine, so it can only cut metal, such as stainless steel, carbon steel, alloy steel, silicon steel, spring steel, aluminum, aluminum alloy, galvanized sheet, galvanized sheet, pickled sheet. , copper, silver, gold, titanium and other metal sheet and pipe cutting. Can not cut non-metal such as cloth, leather, stone, etc. The reason is very simple. The wavelength range of the fiber laser cutting machine is not within the absorption range of the above materials, or the absorption is not suitable, and the ideal cutting effect is not achieved. The advantage of non-metal cutting is not very obvious, and there may be a trend in this area in the future.

Secondly, the fiber laser cutting machine does not recommend long-term cutting of rare metal materials such as aluminum and copper, because these materials are highly reflective materials (Note: high reflection has little to do with the smoothness of the cut surface of the sheet, mainly because the wavelength of the laser is not in these Within the ideal absorption range of the material, the absorption effect is not good, most of the energy is reflected back, and it is easy to damage the protective lens in front of the laser head. The long-term use effect is not good, and the use of consumables is also increased. Finally, the fiber laser cutting machine varies according to its power, and the cutting thickness also changes. The larger the power, the larger the cutting thickness. The thinner the metal material, the faster the cutting speed. The fiber laser cutting machine has obvious advantages for thin plate cutting.

Let's talk about the processing specifications of fiber laser cutting machine. Since the price of fiber laser cutting machine is not very close to the people in China, it is necessary to process and maintain the machine frequently in the process of use, so as to extend the service life of the machine. To maximize the efficiency of the equipment.

First of all, the steel strip must be inspected frequently. The steel belt plays a very important role in the operation of the laser cutting machine, and the steel belt must be tightened when the equipment is running. Otherwise, once there is a problem in the operation, there is a great possibility that it will hurt people and seriously lead to death. The steel belt seems to be just a small thing, but once it goes wrong, it will seriously affect the safety of production. Secondly, since the laser cutting machine directly vaporizes the metal surface during cutting, a lot of dust is often generated on the surface and inside of the cutting machine. We should always use a vacuum cleaner to suck out the dust, so as to ensure the internal of the machine. The parts are spotless and better maintain the normal operation between the parts. In addition, it is necessary to lubricate the rack, the rail strip and the parts of many cutting machines from time to time, so as to stabilize the accuracy of the gear in the operation. The operation of the machine is always in the normal running track, and the precision of the cut product is of course higher.

While doing the routine maintenance of the equipment, it is also necessary to carry out strict inspections when purchasing equipment and its components, in order to fundamentally guarantee the normal production of machinery. At the same time, if any parts are damaged during the use of the machine, it must be replaced in time, which is not only a protection for the machine itself, but also ensures that the laser cutting machine always maintains an ideal cutting effect.