Welding technical characteristics of optical fiber welding head
Optical fiber welding head is an important part of optical fiber welding equipment. It couples a high-energy laser beam into an optical fiber, collimates it into parallel light through a long-distance collimating mirror, and then focuses it on the workpiece for welding. What are the characteristics of optical fiber welding head welding technology?
1. High flexibility
The welding technology of optical fiber welding head is the most advanced welding method in the field of processing. Compared with the traditional welding head welding technology, the welding process of the optical fiber welding head belongs to non-contact welding, no need to pressurize during the operation, the welding speed is fast, the efficiency is high, the depth is large, the volume of the optical fiber welding head is small, and the residual stress And deformation can be used to weld refractory materials such as high melting point metals, and even non-metallic materials such as ceramics and plexiglass, with good welding effect and strong flexibility. Non-contact welding of flexible actuators should be suitable for difficult-to-weld parts. Laser beams can split light in time and energy, and multiple beams can be processed simultaneously, allowing for more precise welding.
2. Welding materials that are difficult to weld
Fiber optic welding tips are laser beam fusion materials with extremely high energy density. The optical fiber welding head has the advantages of fast welding speed, high strength, narrow welding seam, small heat-affected zone, small workpiece deformation, small subsequent processing workload, and high flexibility. Lightweight welding head can not only weld ordinary carbon steel and stainless steel, but also weld materials that are difficult to weld by traditional welding, such as structural steel, aluminum, copper and other metals, and weld various welds.
3. Low labor cost
Due to the extremely low heat input during laser welding and very little post-welding deformation, very beautiful surface welding results can be achieved with little subsequent laser welding processing and labor can be greatly reduced or eliminated from huge polishing and leveling procedures. However, this has special practical implications for today's rising labor costs.
4. Safer
The optical fiber welding head adopts a closed safety protection cover and is equipped with an automatic dust removal device, which can ensure the health and safety of employees and maintain a clean and tidy working environment in the workshop.
