Views: 43 Author: Site Editor Publish Time: 07-01-2021 Origin: Site
Today, laser welding has developed into one of the important aspects of laser material processing technology. Compared with ordinary laser welding machines, fiber laser welding machines use optical fiber materials, which are better than ordinary laser welding machines in terms of performance and efficiency. So what are the advantages of fiber laser welding machines?Today Leapion Laser Manager will share with you.
Fiber laser welding machine is a kind of laser welding equipment that takes the high-energy laser beam output by the laser into the optical fiber through a coupling system, and after long-distance transmission, it is collimated into parallel light by a collimator, and then focused on the workpiece for welding. The flexible transmission non-contact welding is implemented with the galvanometer scanning system, which has greater flexibility.
Used in precision welding of optical communication devices, IT, medical, electronics, batteries, optical fiber coupling devices, kinescope electron guns, metal parts, mobile phone vibration motors, precision parts of clocks, automotive steel sheets, etc.
1. Laser welding is a new type of welding method, which is mainly aimed at welding machines for thin-walled materials and precision parts. It can realize welding methods such as spot welding, butt welding, overlap welding, and sealing welding;
2. The width of the laser welding seam is small, the heat-affected zone is small, and the deformation is small;
3. The laser welding speed is fast, the weld seam is smooth and beautiful, no treatment or simple treatment is required after welding, and the weld seam quality is high;
4. Laser welding, no air holes, accurate control, small focus spot, high positioning accuracy, and easy to realize automation.
Relatively speaking, the high-power fiber laser welding machine can realize precise welding of a variety of materials, especially for the welding of some precision parts. There are many welding methods available for fiber laser welding machines, for example, spot welding, overlap welding, butt welding and sealing welding can be realized. It can be seen that the welding methods of fiber laser welding machines are diversified. For the same item, different welding methods can be used for welding. Users only need to select a more suitable welding method to better ensure the welding effect.
The fiber laser welding machine has a large weld depth ratio, a small specific energy, a small heat-affected zone, a small deformation of the weldment, and the welded workpiece is flat and beautiful. It is especially suitable for the welding of precision and heat-sensitive parts.
The laser beam emitted by the metal laser welding machine can quickly melt different types of metal materials, even metal materials that are difficult to weld with traditional welding machines, such as carbon steel, stainless steel, aluminum structural steel, copper and other metals, laser welding machines can also easily" Handle".This feature also makes the laser welding machine applicable to a wider range of industries.
The flexible optical fiber transmission device can not only precisely weld various devices on the host, but also repair and weld large workpieces far away from the host, which meets the various needs of different customers.
The fiber laser welding machine has a high degree of automation and a simple welding process. The non-contact operation method can meet the requirements of cleanliness and environmental protection. Processing workpieces with fiber laser welding machines can improve work efficiency. The finished workpieces have beautiful appearance, small welds, large welding depths and high welding quality.
The service life of the laser can reach 100,000 hours. Because of the high-tech, high-efficiency and pollution-free combined light-concentrating cavity, the laser photoelectric conversion efficiency, light output power and optical quality have been greatly improved; at the same time, the gold-plated reflective layer has no direct contact with the cooling medium to ensure that the gold-plated reflective layer is not in direct contact with the cooling medium. The layer is not subject to any pollution, thereby prolonging the service life of the cavity and the xenon lamp and reducing the operating cost.
The fiber laser welding machine can output multiple optical paths, which can realize energy splitting, and evenly distribute the laser energy output by the laser to the output fibers; at the same time, it can also realize time splitting, and output the laser energy to each fiber at different time intervals. Laser welding processing at different times and locations. Therefore, equipment costs can be saved.
With the advancement of automation in electrical machinery, automobiles, railways, ships, aerospace and other industries, laser welding technology has been applied more and more. Laser welding equipment is also developing in the direction of multiple styles and multiple powers. As a high-end and new welding method, the fiber laser welding machine has a stronger welding effect, a finer and more beautiful welding seam, and its advantages are obvious. If you also want to buy a laser welding machine and want to know more professional questions, please consult Leapion Laser. Leapion laser is online 7×24 hours!
