METHOD FOR MANUFACTURING JOINT STRUCTURE, JOINT STRUCTURE AND AUTOMOBILE COMPONENTS

• Main Authors: IMAMURA TAKASHI, MATSUI SHO, FUJIMOTO HIRONORI
• Format: Patent
• Language: English; Japanese
• Published: 07.10.2021
• Subjects: BLASTING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; FORGE FURNACES; FORGING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HAMMERING; HEATING; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; LIGHTING; MACHINE TOOLS; MECHANICAL ENGINEERING; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; METAL-WORKING NOT OTHERWISE PROVIDED FOR; MOTOR VEHICLES; PERFORMING OPERATIONS; PRESSING METAL; PUNCHING METAL; RIVETING; SOLDERING OR UNSOLDERING; THERMAL INSULATION IN GENERAL; TRAILERS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR; WEAPONS; WELDING; WORKING BY LASER BEAM

To provide: a method for manufacturing a joint structure that is excellent in productivity and cross tension strength (CTS); and a joint structure and automobile components that are excellent in productivity and CTS.SOLUTION: A method for manufacturing a joint structure according to an embodiment of the present invention includes the steps of: joining a first end of a fastening member having a shaft portion to a first member; inserting the shaft portion of the fastening member into a through hole of a second member; and plastically deforming a second end of the fastening member so as to fasten the first member and the second member with each other.SELECTED DRAWING: Figure 1 【課題】生産性に優れ、且つＣＴＳに優れた継手構造の製造方法、並びに、生産性及びＣＴＳに優れた継手構造及び自動車部品を提供する。【解決手段】本発明の一態様に係る継手構造の製造方法は、第１部材に、軸部を有する締結部材の第１端を接合する工程と、第２部材の通し穴に、前記締結部材の前記軸部を挿通させる工程と、前記締結部材の第２端を塑性変形させて、前記第１部材及び前記第２部材を締結する工程と、を備える。【選択図】図１