| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method of feeding a longitudinal steel material capable of effectively feeding the longitudinal steel material formed at each same cross-sectional shape to a welding step in the order of the shipping of a framework frame. <P>SOLUTION: The method of feeding the longitudinal steel material for feeding the longitudinal steel material to the welding step for manufacturing a rectangular frame by welding the longitudinal steel material includes: a loading step of loading the longitudinal steel material at each same cross-sectional shape for loading the longitudinal steel material formed by forming the steel sheet on a prescribed pallet in the order of being assembled in the welding step at each cross-sectional shape; and a picking step for picking the longitudinal steel material loaded on the pallet to the welding step in the order of welding the longitudinal steel material in the welding step. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
