Method of bonding sites butt bonding and structure of the site butt in housing

摘要

PROBLEM TO BE SOLVED: To solve problems in welding operation procedures and joint quality by enabling automatic welding from inside of the box structure at a butting section of each panel, adopting a welding means possible to weld without providing filler to the butting section, when welding and joining butting section of each panel which constructs the box structure such as a cooking chamber that composes kitchen equipment.;SOLUTION: A case 10 that has the box structure is constructed by panels 11 and 12. At a butting portion of panels 11, 12, a plate 14 is inserted between outside flange parts 11b and 12b. A tip of the plate 14 is projected from the butting portion toward inside of the case 10 by a designated length. Automatic welding is applied to the projected portion from inside of the case 10. Thus, the butting portions are joined to form a weld portion with a smooth welded surface.;COPYRIGHT: (C)2011,JPO&INPIT