LADDER WELDING APPARATUS FOR RAPIDLY EXECUTING THE WELDING WORK BY AN AUTOMATIC WELDING ROBOT BY RESPECTIVELY CLAMPING LEFT AND RIGHT FRAMES AND LEGS

摘要

PURPOSE: A ladder welding apparatus is provided to free-rotatably install plural clamping rollers at the fixed interval by installing a roller frame in front and rear frames to be opposite each other.;CONSTITUTION: A ladder welding apparatus comprises an automatic welding robot(1), welding jigs(3,4), a frame clamping unit(8), and a leg clamping unit. The automatic welding robot is installed in a transfer rail(2) and automatically executes the welding work by the horizontal moving and turning. The welding jigs are selectively installed in the automatic welding robot. The frame clamping unit is formed to clamp a turning frame and left and right frames. The turning frame is connected to turning motors of left and right sides of a body and is rotatably installed.;COPYRIGHT KIPO 2010