METHOD FOR MANUFACTURING WELDED STEEL PLATE-MADE INTERMEDIATE ARTICLE

摘要

PURPOSE: To achieve the maximum manufacturing speed at small mechanical cost by dividing a thin plate intermediate product having a length integer times a steel plate board from a belt steel material, welding the intermediate products mutually in a fringe part in the longitudinal direction, and cutting and separating individual steel plate intermediate products from a connection panel formed from a thin plate panel. CONSTITUTION: Thin plate panels prepared in advance are supplied to a welding machine and are mutually welded in a long fringe part at the maximum speed possible technically. A process for brushing of welding seam and a process for applying oil are incorporated in the same rearward flow of the welding machine to carry out the work. Then, welded connection panel is stocked in a suitable conveyance vessel. Next, an intermediate product is cut to a desired shape from the connection panel by a suitable cutting tool.