HYBRID LASER WELDING SYSTEM FOR PIPE ORBITAL WELDING

摘要

The present invention relates to a hybrid laser welding system for welding, and an object can improve the welding speed compared to conventional welder using a mixed ten won by synthesizing the arc and the laser beam, the preferred lower bead with no backing material attached It is a hybrid laser welding system that can be formed to provide.; And the present invention is attached to the lower end and the guide rail that surrounds the pipe, the body moving to the guide rails, and a horizontal handle installed on the upper portion of the body portion, the body portion to be welded traveling motor for moving parts of the body, and a laser head which is provided vertically to the center of the pipe to be welded to the front portion of the body portion is irradiated with a laser beam, and the shield nozzle attached to one side of the laser head, arc torch angle is installed in the front portion of the body portion and, with sputtering the protective film provided on the lower part of the body portion a front portion and a weld line aligned motor and the height adjustment motor which is installed in the center of the body portion to adjust the direction of the laser beam as arc torch, the optical fiber is installed in the rear portion of the body portion and that-part protected with the technical gist.