The advantage of laser cutting machine is that it can process aluminum foil into different shapes quickly and accurately. The cutting machine uses the laser with the characteristics of high power Dummy as the processing energy. The power density of the single-mode laser beam is greatly increased after focusing. This is because the diameter of the focused spot is very small, so the cutting accuracy is higher than other traditional cutting machines.

In the laser cutting system, the limitations in aviation applications have been improved. The laser system has greatly reduced the size of the heat-affected zone (HAZ) and the corresponding micro-cracks. In the process of laser cutting, technicians can already control the cutting parameters and use the calculator software to accurately repeat. These technological advances have led people to rethink whether laser cutting is suitable for the production of fuselage structures.

Fatigue fracture usually occurs at the place where the stress is concentrated, such as the edge of the part, the change of geometric shape, or the joint. The fuselage parts made of sheet metal have many different joint modes, and most fatigue cracks occur at the joint. If the laser is not used to cut the small hole at the joint, the laser is mainly used to cut the edge of the part. For other effects, the easily damaged connection position can be used to explain that the micro-cracks caused by laser cutting are not the main damage position compared with the connection. In this way, we can conclude that if a part is likely to break at the joint, the laser cutting technology will not further damage the fatigue characteristics of the part.

Laser cutting process can process parts with consistency faster, which is more efficient than traditional processing. Laser technology is expected to reduce processing time and production costs. The advantages of laser have not been brought into play due to the reduction of fatigue performance. The innovation of laser system makes people re-evaluate the advantages of laser cutting aviation aluminum. Preliminary tests have shown the potential of laser technology in fuselage processing. Future fuselage systems and existing designs should not exclude lasers because of past experience.

In addition to the aluminum industry, laser cutting machines are also widely used in other industries, such as advertising production industry, sheet metal processing industry, mechanical processing industry, stainless steel decoration industry, handicraft industry, automobile manufacturing industry, and so on.