Recently, the innovation of laser systems has led to a reassessment of the advantages of laser cutting of aluminum for aviation use

Which is a good reinforcement plate in Dongying? The fuselage structure is mainly made of 7000 series aluminum materials, and fatigue fracture usually occurs in stress concentration areas, such as the edges of parts, geometric changes, or joints. There are many different ways of joining body parts made of thin metal sheets, and the vast majority of fatigue cracks occur at the joints. If the laser is not used to cut small holes at the joint, then the laser is mainly used for edge cutting of the part. For other effects, the most easily damaged connection position can be used to illustrate that the microcracks caused by laser cutting are not the main damaged area compared to the connection point. In this way, we can conclude that if a part is likely to break at the connection, laser cutting technology will not further damage the fatigue characteristics of the part. The laser cutting process can process parts with consistency faster, and it is more efficient than traditional processing. Laser technology is expected to reduce processing time and production costs. For a long time, the advantages of lasers have not been fully utilized in the processing of 7000 series aluminum plates due to the decrease in fatigue performance. Recently, the innovation of laser systems has led to a reassessment of the advantages of laser cutting of aluminum for aviation use. Preliminary tests have shown the potential of laser technology in aircraft processing.

Where is the best place to use robots in Dongying Langfang? The use of robots is an important symbol of automated industrial production. Laser cutting robots are a type of industrial robot, generally used in industries such as drilling and cutting. Using cutting robots reduces the risks for people in the production process. What are the benefits of using laser cutting robots? Now let's take a look at the editor's introduction. What are the benefits of using a laser cutting robot? As we all know, the speed of lasers is very fast. Using laser cutting robots to process objects does not require any tools and can process any material. The specific introduction is as follows: 1. The divergence angle of the laser beam can be less than 1 milliarc, and the spot diameter can be as small as micrometers. The action time can be as short as nanoseconds and picoseconds. At the same time, the continuous output power of high-power lasers can reach kilowatts to ten kilowatts. Therefore, lasers are suitable for both precision micro processing and large-scale material processing. 4 It can process moving workpieces or materials sealed inside glass shells. 5. The workpiece is not subjected to stress and is not easily contaminated. 6. The laser beam is easy to control and can be combined with precision machinery, precision measurement technology, and electronic computers to achieve high automation and precision in processing. 7. In harsh environments or places that are difficult for others to access, robots can be used for laser processing. Everyone knows the benefits of using laser cutting robots. No matter how harsh the production environment is, using laser cutting robots can complete tasks well. We believe that in the future, laser cutting equipment will be widely used. If you want to learn more about robots, please continue to follow the updates on this website..

This article proposes solutions and promotes the application of laser cutting for defects caused by irregular workpieces in steel plate processing. Firstly, the characteristics of laser cutting are as follows: Laser cutting uses a focusing mirror to focus a CO2 laser beam on the surface of the material to melt it, and at the same time, compressed gas coaxial with the laser beam is used to blow away the melted material, causing the laser beam to move relative to the material along a certain trajectory, thereby forming a cutting seam of a certain shape. Laser cutting technology has developed rapidly in recent years. Due to its high cutting size accuracy, no burrs on the incision, no deformation of the cutting seam, fast cutting speed, and no restrictions on the processing shape, it has been increasingly applied in the field of mechanical processing. Laser cutting machines have the following advantages. ◎ High precision: positioning accuracy of 0.05mm, repeated positioning accuracy of 0.02mm. ◎ Narrow cutting: The laser beam is focused into a very small light spot, achieving a high power density at the focal point. The material is quickly heated to the point of vaporization, evaporating to form holes. As the beam moves linearly relative to the material, the hole continuously forms a narrow slit. The width of the incision is generally 0.10-0.20mm. The cutting surface is smooth: there are no burrs on the cutting surface, and the surface roughness of the incision is generally controlled within Ra12.5. Fast speed: The cutting speed can reach 10m/min, and the positioning speed can reach 70m/min, which is much faster than wire cutting. Good cutting quality: contactless cutting, with minimal thermal impact on the cutting edge and almost no thermal deformation of the workpiece, completely avoiding the formation of collapsed edges during material punching and cutting. The cutting seam generally does not require secondary processing.

The spare tire support assembly of Dongying oil tanker truck is called laser melting cutting because the material transfer only occurs in its liquid state. The laser beam is combined with high-purity inert cutting gas to promote the melted material to leave the cutting seam, and the gas itself does not participate in cutting. Laser melting cutting can achieve higher cutting speeds than gasification cutting. The energy required for gasification is usually higher than the energy required to melt the material. In laser melting cutting, the laser beam is only partially absorbed. The cutting speed increases with the increase of laser power, and decreases almost inversely proportional with the increase of plate thickness and material melting temperature. Under a constant laser power, the limiting factor is the air pressure at the slit and the thermal conductivity of the material. Laser melting cutting can obtain non oxidizing cuts for iron materials and titanium metals. The laser power density that produces melting but not gasification is between 104W/cm2 and 105W/cm2 for steel materials. 2. In the process of laser vaporization cutting, the rate at which the surface temperature of the material rises to the boiling point temperature is so fast that it can avoid melting caused by thermal conduction. As a result, some materials vaporize into steam and disappear, while others are blown away as ejecta from the bottom of the cutting seam by the auxiliary gas flow. In this case, a very high laser power is required.

Advantages of Dongying special-shaped steel structure supplier's fiber laser cutting machine over CO2 laser cutting machine: 1) Excellent beam quality: smaller focused spot, finer cutting lines, higher work efficiency, and better processing quality; 2) Extremely high cutting speed: twice that of CO2 laser cutting machines of the same power; 3) Extremely high stability: using imported fiber lasers from around the world, the performance is stable, and the service life of key components can reach 100000 hours; 4) Extremely high electro-optical conversion efficiency: The electro-optical conversion efficiency of fiber laser cutting machine reaches about 30%, which is three times higher than that of CO2 laser cutting machine, energy-saving and environmentally friendly; 5) Extremely low operating cost: The overall power consumption of the machine is only 20-30% of similar CO2 laser cutting machines; 6) Extremely low maintenance cost: no laser working gas; Fiber optic transmission, no need for reflective lenses; Can save a significant amount of maintenance costs; 7) Easy operation and maintenance of the product: fiber optic transmission, no need to adjust the optical path; 8) Super flexible light guiding effect: compact size, compact structure, easy to meet flexible processing requirements.

This double-sided drive ensures the balance of force on the crossbeam and synchronous operation of the crossbeam. However, some manufacturers' laser cutting machines use gantry single-sided drive, with a servo motor installed at one end of the gantry crossbeam and transmitting the driving force to the other end through a long shaft, achieving dual tooth gear strip transmission and single servo motor drive. Unilateral driving causes asymmetric force on both ends of the crossbeam, affecting synchronization accuracy and reducing the dynamic performance of the machine tool. (Author: Qingyuan Laser).

Laser welding machines have been increasingly valued in the international market in recent years, and their usage rate by enterprises has gradually increased. They have an absolute advantage over traditional cutting machines, not only in terms of speed, but also in terms of volume. For small parts and thin metals, mechanical processing and cutting are more commonly needed by enterprises. Cutting small parts and repeating precise laser cutting on thinner metal sheets requires a lower power system. Otherwise, it's like using a sledgehammer to smash nuts, increasing your production costs and wasting your money. To avoid unnecessary waste, IPG provides the LaserCubeVision alignment system. Applications involving cutting parts from pre patterned or pre processed materials may easily result in dimensional deviations in previously patterned or processed layers. The visual alignment system eliminates this deviation error by automatically aligning through operator programming. For this type of programming, it is relatively easy to achieve efficient laser cutting accuracy once set, making previously difficult to cut patterns easier to cut and thus improving production efficiency. The different materials used for cutting can also affect the accuracy of the laser cutting machine. In the same situation, the accuracy of cutting stainless steel and cutting aluminum will be very different. The cutting accuracy of stainless steel will be higher, and the cutting surface will also be smoother..

Laser cutting machine uses computer programs to control the movement of laser heads, forming various patterns and shapes on materials, thereby cutting out product patterns and shapes designed by computer programs. The traditional manual processing method is to draw the desired shape on the material and then use tools such as knives and electric saws to cut it out, resulting in material waste and increased production costs. Reducing profits is quite disadvantageous for customers. By using laser technology for processing, not only can the product quality be high, the cutting effect be good, and the efficiency be high, but it can also save production costs and increase profits. Customers are more willing to try using laser cutting machines for production and processing. Although the application of laser cutting machines in China's footwear industry is still in its early stages, laser cutting machines have gradually replaced traditional processing methods with their superior performance and have been widely used in various industries. Yawei Machine Tool has always been committed to providing advanced technology and service support for the footwear industry, offering customers one-stop laser application solutions, continuously meeting the increasingly high demand for lean and automated production, creating value for customers, and contributing to the transformation, upgrading, and development of the footwear industry! (Author: Jiangsu Yawei Machine Tool Co., Ltd.).

Turn on the water pump separately and run it for 2-3 minutes (to fill the laser tube with circulating water). 4. Long term use of the cleaning fan will accumulate a lot of solid dust inside the fan, causing it to produce a lot of noise and not conducive to exhaust and deodorization. When the suction of the fan is insufficient and the smoke exhaust is not smooth, first turn off the power, remove the inlet and outlet ducts on the fan, remove the dust inside, then invert the fan and pull out the blades inside until it is clean, and then install the fan. Do you now know how to maintain a laser cutting robot? I hope my introduction can be helpful. If you want the robot to work normally for a long time, daily maintenance is necessary. Only by doing a good job in the maintenance of the robot can you reduce the company's expenses and bring more benefits to the company..

The cutting sections shown in Figure 1 and Figure 2 are commonly encountered when processing medium thick plates. Such cutting not only raises questions about the quality of the finished product, but is also accompanied by overburning and severe slag sticking, which fails to reflect the value of high priced laser processing machines compared to other cutting methods. (3) Stability issues in whole plate processing. In the whole plate processing of domestic steel, there is often a phenomenon of poor processing in local areas. This phenomenon is sometimes very random and can occur even when the processing machine is in good condition, greatly affecting the entire work schedule in order to deal with local faulty products. Provide the following analysis and proposed countermeasures for the unexplained processing failure. 2. Solution (1) High Peak Perforation (HPP) solution. As the name suggests, it is the use of high peak pulse lasers with low duty cycles, supplemented by non fuel sprayed on the surface of the material to remove attachments at the edge of the opening, control the reasonable frequency of the pulse, and perform perforation while cooling. Its characteristics are that although it is slightly longer than the blasting time (3s), the diameter of the perforation is small (about phi, 4mm) and there is no attachment at the edge of the opening, as well as low heat input, which facilitates normal cutting and processing. Compared with ordinary perforation, the efficiency is increased by 4 times. The difference between high-energy perforation and HPP perforation is shown in Figure 3.