SUBMERGED NOZZLE OUTLET CENTERING DEVICE WHICH IS EQUIPPED WITH A LASER BEAM GENERATION UNIT AND A LASER BEAM DETECTION UNIT, AND SUBMERGED NOZZLE OUTLET CENTERING METHOD USING THE SAME

摘要

PURPOSE: A submerged nozzle outlet centering device and a submerged nozzle outlet centering method using the same are provided to be equipped with a laser beam generation unit which generates laser a beam on one side, and to be equipped with a laser beam detection unit which detects the laser beam, thereby accurately centering the submerged nozzle in a mold.;CONSTITUTION: A submerged nozzle outlet centering device includes a submerged nozzle(10), a mold, a laser beam generation unit(50), and a laser unit. The submerged nozzle supplies molten steel, and comprises at least two outlets including a first outlet(10a) and a second outlet(10b). The mold accommodates the submerged nozzle, which is movably installed, and molten steel. The laser beam generation unit is arranged on one side of the first outlet, and generates a laser beam to pass through the first outlet. The laser unit is arranged on one side of the second outlet, and comprises a laser beam detection unit(60) which detects the laser beam.;COPYRIGHT KIPO 2013