To provide a method for manufacturing a vehicle panel structure of a double skin construction in a simple manufacturing process.SOLUTION: This method comprises: a butting process in which a pair of face plates 31 on one double skin shape material 12a are butted to a pair of face plates 31 of the other double skin shape material 12b, and a hollow part S2 configured from the pair of face plates 31 and a rib part 32 is formed at said butted portions; and a joining process in which ends of the pair of face plates 31 are joined by friction stir joining at the butted portions. In the joining process, in the state that the butted portions are held by a shoulder part 52 located in a hollow part S2 and a backing member 53 located outside the hollow part S2 by use of a rotary tool 50, in which the shoulder part 52 is provided at a tip of a probe part 51, and the backing member 53 which face the shoulder part 52 in the state that the probe part 51 is inserted, the probe part 51 inserted in the butted portions is scanned along the butted portions.SELECTED DRAWING: Figure 6

    【課題】簡単な製造工程でダブルスキン構造の車両パネル構造体の製造方法を提供できる。【解決手段】一方のダブルスキン形材12aの一対の面板31を他方のダブルスキン形材12bの一対の面板31に突き合わせ、当該突き合わせ部分に一対の面板31及びリブ部32による中空部S2を形成する突き合わせ工程と、突き合わせ部分において一対の面板31の端部同士を摩擦撹拌接合によって接合する接合工程と、を備え、接合工程では、プローブ部51の先端にショルダ部52が設けられた回転ツール50と、プローブ部51が挿通した状態でショルダ部52と対向する裏当部材53とを用い、中空部S2内に配置したショルダ部52と中空部S2の外側に配置した裏当部材53とによって突き合わせ部分を挟持した状態で、突き合わせ部分に挿入したプローブ部51を突き合わせ部分に沿って走査する。【選択図】図6


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    Titel :

    METHOD FOR MANUFACTURING VEHICLE PANEL STRUCTURE


    Weitere Titelangaben:

    車両パネル構造体の製造方法


    Beteiligte:
    ATSUMI KENTARO (Autor:in) / YOSHIZAWA MASAAKI (Autor:in) / KAWADA NAOKI (Autor:in) / ISHIKAWA TAKESHI (Autor:in)

    Erscheinungsdatum :

    01.11.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B23K Löten , SOLDERING OR UNSOLDERING



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