Robotic Friction Stir Welding System with 7th Axis
I. Introduction Friction stir welding(FSW) , as a new solid-state bonding technology, has irreplaceable advantages in non-ferrous metal joining and has been widely applied in industries such as new energy vehicles, rail transit, and power electronics in recent years. The equipment for FSW mainly included gantry friction stir welding equipment, specialized friction stir welding machine, and robotic friction stir welding equipment. At present, gantry friction stir welding equipment is widely used in China for simple two-dimensional straight and curved welding of lightweight alloys. Compared with specialized friction stir welding equipment, robotic friction stir welding equipment can improve the welding automation and production efficiency, solve the problem of batch manufacturing of complex structural products at a lower cost. II. Components of Robotic FSW System The basic components of a robotic friction ...