AIR NOZZLE FOR LASER OPTIC HEAD

摘要

PURPOSE: An air nozzle for a laser optic head is provided to extend replacement time of a protective glass formed on the front end of the optic head and to protect an optical system inside the optic head from the spatter. CONSTITUTION: An air nozzle for a laser optic head comprises a connecting part(30) and a nozzle part(40). Two air supply ports(P1,P2) are formed on one side of the joint part. The air supply port is connected to the air supply pipe(21). The nozzle unit is integrated with the lower side of the joint part.