To provide a manufacturing method of a vehicle side door which can inhibit occurrence of residual deformation in a sash and a door panel in manufacturing processes including a heating process, and to provide a vehicle side door.SOLUTION: A manufacturing method of a vehicle side door includes: a first heating step in which a first component 101 including a door panel body 20A formed of a first material having a first linear expansion coefficient is heated; a second heating step in which a second component 102 including sash bodies 60A, 70A formed of a second material having a second linear expansion coefficient different from the first linear expansion coefficient is heated; and a joint step in which the first component 101 and the second component 102 are joined after the first heating step and the second heating step.SELECTED DRAWING: Figure 4
【課題】加熱工程を含む製造工程においてサッシュ及びドアパネルに残留変形が生じることを抑制できる車両用サイドドアの製造方法及び車両用サイドドアを提供する。【解決手段】車両用サイドドアの製造方法は、第1の線膨張係数を有する第1の材料により構成されるドアパネル本体20Aを含む第1の部品101を加熱する第1の加熱工程と、前記第1の線膨張係数とは異なる第2の線膨張係数を有する第2の材料により構成されるサッシュ本体60A,70Aを含む第2の部品102を加熱する第2の加熱工程と、前記第1の加熱工程及び前記第2の加熱工程の後、前記第1の部品101と前記第2の部品102とを接合する接合工程と、を含む。【選択図】図4
MANUFACTURING METHOD OF VEHICLE SIDE DOOR AND VEHICLE SIDE DOOR
車両用サイドドアの製造方法及び車両用サイドドア
2021-04-22
Patent
Elektronische Ressource
Japanisch
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