FIREPROOF DOOR FRAME MANUFACTURING SYSTEM FOR COMPLEX BENDING OF VARIOUS SIZES, CAPABLE OF PREVENTING DIMENSION ERRORS DUE TO THE DEVIATION OF A REFERENCE POINT

摘要

PURPOSE: A fireproof door frame manufacturing system for complex bending of various sizes is provided to regularly and automatically transfer fireproof door frames and easily bend the fireproof door frames using a plurality of bending devices.;CONSTITUTION: A fireproof door frame manufacturing system for complex bending of various sizes comprises a plurality of bending devices(10), a conveyor(20), a feeder(30), and left and right bending devices(40,50). Raw materials are supplied to the plurality of bending devices and bent at a middle bending point, a reference point of a fireproof door frame. The conveyor comprises a plurality of lines to move the plurality of fireproof door frames with the middle bent portion at the same time. The feeder arranges the fireproof door frames inside the conveyor. The left and right bending devices are installed on two sides of the conveyor, respectively and bend left and right bent portion of the fireproof door frames supplied from the feeder.;COPYRIGHT KIPO 2013