GUIDE FRAME SUPPORTING APPARATUS CAPABLE OF ACCURATELY ADJUSTING THE SEPARATION DISTANCE BETWEEN A GUIDE FRAME AND A PIPE BY A SEPARATION DISTANCE ADJUSTMENT DEVICE

摘要

PURPOSE: A guide frame supporting apparatus is provided to relatively miniaturize the apparatus using a torsion spring and to freely control an elastic force, thereby increasing the efficiency of the welding work.;CONSTITUTION: A guide frame supporting apparatus includes a hinge bar(100), a pair of support bars(200), a hinge link(300), a torsion spring(400) and a separation distance adjustment device(500). The hinge link makes one side to be combined to both ends of the hinge bar and the other side to be connected to both ends of the support bar. The torsion spring provides an elastic force to support the bar to be rotated at a fixed angle around the hinge bar as the center in between the pair of torsion springs. The separation distance adjustment device includes a cam plate(510) prepared on a hinge bar to rotate around the hinge bar and a fixing member(520) pressurizing the cam plate. The separation distance adjustment device adjusts the separation distance between a pipe and a guide frame.;COPYRIGHT KIPO 2013