MEMBER JOINING METHOD

• Main Author: HIGAKI KOJI
• Format: Patent
• Language: English; Japanese
• Published: 10.01.2019
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PUNCHING METAL; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

To provide a member joining method capable of inhibiting defect generation, increasing productivity and reducing a cost.SOLUTION: A hub member 1 (first member) is loaded on a rotary table 200. A boss member 8 (second member) is brought into contact with a front-side surface 2 that is a surface on the opposite side of the rotary table 200 for the hub member 1. The rotary table 200 is rotatively driven to rotate the hub member 1 and the boss member 8 together. A forming roller 400 is pressed against the front-side surface 2 of the hub member 1. The front-side surface 2 of the hub member 1 is plastically deformed and brought into contact with an anchorage region D of the boss member 8 so as to join the hub member 1 and the boss member 8 together.SELECTED DRAWING: Figure 1 【課題】欠陥の発生を抑制し、生産性を高め、コストを低減可能な部材接合方法を提供する。【解決手段】回転台２００にハブ部材１（第１部材）を載置し、ハブ部材１における回転台２００と反対側の面である表側面２にボス部材８（第２部材）を接触させる。そして回転台２００を回転駆動してハブ部材１とボス部材８とを共に回転させ、フォーミングローラ４００をハブ部材１の表側面２に押圧し、ハブ部材１の表側面２を塑性変形させてボス部材８の定着部位Ｄに接触させて、ハブ部材１とボス部材８とを接合する。【選択図】図１