ANTITWIST JIG FOR HOTWORKING EXTRUDED ALUMINIUM PROFILES

摘要

PURPOSE: An anti-twisting jig for hotworking of extruded aluminium profiles is provided to prevent bending or deformation of a cover plate by forming a supporting surface on one side of the cover plate in which one or more ribs are inserted to hold the cover plate. CONSTITUTION: An anti-twisting jig for hotworking of extruded aluminium profiles comprises a body(100) a plurality of supporting surfaces(110) are consecutively formed at the top to support respective extruded cover plates(10). The supporting surfaces include one or more rib grooves(111,112) in which one or more ribs of the cover plates are inserted.