Automatic tool changer of laser beam machine

摘要

The invention provides a rotation-type changer of torches and nozzles for a laser beam machine having a movable table. The automatic tool changer 100 of a laser beam machine is equipped with a plurality of torch holders 160 and a nozzle changer 170 disposed on the magazine 150. The working head 40 moves in a Y-axis direction perpendicular to the paper plane and in a Z-axis direction. The torch holder 160 storing the torch to be exchanged is rotated along the Y-axis path line and the working head 40 is lowered to exchange the torch.