APPARATUS FOR MOVING LASER FILTER IN LASER STEEL CUTTER

摘要

PURPOSE: An apparatus for moving a laser filter used in a laser steel cutter is provided to reduce the loss of articles and to obtain laser having superior quality by inspecting a cutting state of articles while the welding work is being carried out. CONSTITUTION: A laser filter moving apparatus includes a supporter(10) having a base(12) formed with a guide slot(14) and a plurality of racks(16) fixed to a lower portion of the base(12). A movement section(30) has a sliding shaft(32) and a gear section(36) engaged with the racks(16). The sliding shaft(32) slidably moves along the guide slot(14) on the base(12). The gear(36) is positioned on the sliding shaft(32). A driving section(50) drives the moving section(30). The driving section(50) includes a motor(54) and a driving gear. A filter fixing section(70) includes a filter supporter(72) coupled to the moving section(30) and a filter holder for fixing the laser filter.