At present, ultra-thin mobile phones have become the mainstream, and the original method of using stainless steel as the main frame has gradually been replaced by CNC machining of aluminum whole plates. This main frame processed from aluminum reflects the advantages of being not easy to deform, light in weight, and easy to anodize. However, due to the difficulty of CNC machining on the middle plate, laser welding is used to weld the outer frame and middle plate, solving the problem that CNC cannot be processed. The fiber optic transmission energy feedback laser welding machine developed by Tongfa has excellent welding performance for aluminum materials, high energy, and more stable processing performance in high-power welding of aluminum materials.
Laser Welding of Aluminum Phone Frame and Plate
The overlap welding between the aluminum phone frame and the middle plate, stainless steel has superior laser welding performance, and the welding difficulty of aluminum is much greater than that of stainless steel, because the absorption and heat dissipation performance of aluminum to laser determines the high welding difficulty. The fiber optic transmission energy feedback laser welding machine developed by Tongfa Laser has excellent welding performance for aluminum materials, stable firmness, and beautiful welding appearance.
Laser welding of kitchen utensils for water heating
Stainless steel is one of the materials with good laser welding effects. Tongfa laser welding machine fundamentally changes the defects caused by traditional welding processes, such as product deformation, blackening, unstable welding, high welding cost, and time-consuming and laborious subsequent welding processing. Especially in high-end stainless steel products such as stainless steel bathroom utensils, stainless steel sheets, and stainless steel pipe products, laser welding technology has already been widely applied, Laser welding can easily achieve automation according to customer requirements, and the machine has a long durability, which is undoubtedly a major advantage for mass production of products. Compared with traditional welding processes, low-power pulse laser seam welding has advantages such as high power density, concentrated energy, small heat input, narrow weld seam, and small deformation. Moreover, after focusing the laser beam, a very small spot can be obtained, enabling precise positioning. These characteristics make laser seam welding more suitable for welding small-sized workpieces than other welding methods.
