YAG metal laser cutting machine carbon fiber / aviation aluminum processing analysis

The YAG solid metal laser cutting machine can be focused with an optical glass lens or lens group. Optical glass lenses have much higher imaging quality than gallium arsenide or zinc selenide lenses. With an optical glass lens, it is possible to finely focus the YAG laser beam. Under repeated pulse operation (for example, 400W, 500Hz), a micro slit of about 0.1mm can be obtained.
YAG metal laser cutting machine carbon fiber / aviation aluminum processing analysis

The YAG solid metal laser cutting machine can be focused with an optical glass lens or lens group. Optical glass lenses have much higher imaging quality than gallium arsenide or zinc selenide lenses. With the optical glass lens, it is possible to finely focus the YAG laser beam. Under repeated pulse operation (for example, 400W, 500Hz), a micro slit of about 0.1mm can be obtained, which is suitable for fine cutting of complex contours. Compared with CO2 laser cutting machines, the market share of YAG metal laser cutting machines is increasing year by year. The key lies in the relative advantages of equipment purchase costs and the wide range of cutting materials.
The YAG metal laser cutting machine can be conducted by optical fiber and is easy to cooperate with the robot system. The robot drives a very light cutting head to complete the cutting of the space. This system has been used in the production line of the automotive industry. However, the mode of the laser transmitted by the optical fiber is worse than that of the original laser, the diameter of the focused spot is increased, the slit is widened, and the cutting speed is lowered, but the quality of the slit is still possible.
In addition to general metal materials, YAG solid metal laser cutting machine can cut special materials such as carbon fiber, aviation aluminum and ceramics. The working principle is that the scratch method is adopted, or the penetration method can also be used for cutting. The YAG metal laser cutting machine has a low repetition pulse frequency, and the scratching method cuts the ceramic at a lower speed than the corresponding value of the CO2 laser. However, the YAG metal laser cutting machine generally has a good cut quality, and the residual fused layer is thin and easy to remove by sand blasting.
YAG metal laser cutting machine is mainly used for cutting high-reflectivity metals and cutting fine contours. Metal has a high absorption coefficient for YAG laser, and YAG is easy to achieve repetitive frequency pulse output and high peak power, so it can be used for cutting high-reflectivity metal materials that are difficult to cut. For example, in the jewelry industry, YAG metal laser cutting machine Cutting on the gold plate. In order to facilitate users to understand the processing advantages of YAG metal laser cutting machine, the following Wuhan Jiabei Technology will mainly explain the carbon fiber material and aviation aluminum plate cutting.

I. YAG metal laser cutting machine carbon fiber cutting processing analysis YAG metal laser cutting machine is widely used. The following will mainly analyze the cutting characteristics of YAG metal laser cutting machine for carbon fiber composite materials.
When YAG metal laser cutting machines are used for spiral drilling of composite materials of 1 mm or thicker, the quality of the cutting is very high, with only a small burn, and only on the top layer of the fiber. The composition of carbon fiber composites, especially the high thermal conductivity of carbon fibers, makes it difficult for conventional techniques to process them.
The benefits of using a YAG metal laser cutter are: this is a non-contact material removal process, which means that tool wear is significantly reduced. The JK200FL is also used in cutting and drilling tests where a conventional process scan head is used.
The YAG metal laser cutting machine can effectively cut and mill carbon fiber composites without compromising the integrity of the material. Mechanical milling and drilling can cause thermal damage, debris, delamination and tool wear. But these damages can be avoided by proper use of laser processing.

Second, YAG metal laser cutting machine aviation aluminum cutting processing analysis YAG metal laser cutting machine has the advantage of being able to quickly and accurately process aluminum foil into different shapes. The laser cutting process can process parts with uniform standards faster, which is more efficient than conventional machining, which reduces processing time and production costs. In the current YAG metal laser cutting machine system, the limitations for aerospace applications have been improved, and now the laser system greatly reduces the size of the heat affected zone (HAZ) and the corresponding microcracks. During the laser cutting machine cutting process, the technician can already control the cutting parameters and use the calculator software for precise repetition. These technological advances have led to rethinking whether laser cutting is suitable for the production of fuselage structures.
The body structure of Jiaxun Technology Xunfeng YG series metal laser cutting machine is mainly made of series aluminum materials. For a long time, the advantages of the YAG metal laser cutting machine have not been realized due to the reduction of fatigue performance in the processing of this series of aluminum sheets. Fatigue fractures typically occur where stress is concentrated, such as the edge of a part, where the geometry changes, or where it is joined. There are many different ways of joining the fuselage parts made of sheet metal, and most of the fatigue cracks occur at the joints. If the laser is not used to cut the holes in the joint, the laser is mainly used for edge cutting of the part. For other effects, the most vulnerable connection locations can be used to illustrate the microfractures caused by laser cutting compared to the joints. In this way, we can conclude that if a part is likely to break at the joint, the processing technology of the YAG metal laser cutting machine will not further damage the fatigue characteristics of the part.
Recently, innovations in laser systems have led to a renewed assessment of the advantages of laser-cutting aluminum for aviation. Initial tests have shown the potential of laser technology in airframe processing. Future fuselage systems and existing designs should not exclude possible applications of lasers in this airframe system due to past experience. We should maintain an open attitude to analyze the various situations to determine whether laser technology can bring product benefits.

Wuhan Jiabide Technology Co., Ltd. is a professional manufacturer of CNC cutting machine, CNC laser cutting machine, CNC flame cutting machine, CNC plasma cutting machine, CNC flame plasma dual-purpose cutting machine, advertising CNC cutting machine, CNC intersecting wire cutting machine, The company is always a high-tech enterprise integrating CNC products. The company always adheres to the business philosophy of “winning by quality and honesty” and adheres to the guiding principle of “service-oriented and market-oriented”. In the principle of customer first, the pursuit of perfect service. 24 hours to provide host display, sales, door-to-door, installation and commissioning, technical maintenance and other services. Maximize service to users.
Users who need to know about the purchase of CNC cutting machine, CNC laser cutting machine products and related technical materials, call Wuhan Jiabide Technology Co., Ltd., we will be happy to help you, you can call the company or the company's 24-hour service hotline; Wuhan Jiabide Technology Co., Ltd. official website: ;; for inquiries and understanding, we look forward to your call and advice, your satisfaction is the purpose of our service! ! !
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