Method of manufacturing a frame assembly
    1.
    发明公开
    Method of manufacturing a frame assembly 审中-公开
    Fabrikationsverfahrenfüreine Kraftfahrzeug-Karosserie

    公开(公告)号:EP1524176A1

    公开(公告)日:2005-04-20

    申请号:EP04256398.1

    申请日:2004-10-18

    申请人: DANA CORPORATION

    IPC分类号: B62D65/00 B62D23/00

    摘要: A method of manufacturing a frame assembly includes the steps of providing an underbody assembly (15) including a plurality of structural components that are secured together so as to be generally planar in shape; providing first and second sidebody assemblies (10a,10b) that each include a plurality of structural components that are secured together so as to be generally planar in shape; and securing the underbody assembly (15) to the first and second sidebody assemblies (10a,10b) to form a frame assembly. The underbody assembly can be formed by securing first and second longitudinally extending, closed channel beams (10a,10b) to a plurality of closed channel cross members (11a,11b). Each of the sidebody assemblies can be formed by securing a closed channel lower rocker rail (20) and closed channel upper roof rail (21) to a plurality of pillars (24a,25a,26a). Each of the pillars can be formed by initially securing a first stamping to the lower rocker rail (20) and the upper roof rail (21), then securing a second stamping to each of the first stampings. The underbody assembly can be secured to the first and second sidebody assemblies by magnetic pulse welding to form the frame assembly.

    摘要翻译: 制造框架组件的方法包括以下步骤:提供包括多个结构部件的底部组件(15),所述多个结构部件固定在一起以使其大致为平面形状; 提供第一和第二侧体组件(10a,10b),每个第一和第二侧体组件(10a,10b)各自包括多个结构部件,所述多个结构部件固定在一起, 以及将所述底体组件(15)固定到所述第一和第二侧体组件(10a,10b)以形成框架组件。 底体组件可以通过将第一和第二纵向延伸的闭合通道梁(10a,10b)固定到多个闭合通道横向构件(11a,11b)上而形成。 每个侧体组件可以通过将闭合的通道下部摇杆轨道(20)和闭合通道上部车顶轨道(21)固定到多个柱体(24a,25a,26a)上而形成。 每个支柱可以通过首先将第一冲压件固定到下部摇杆(20)和上部顶部导轨(21),然后将第二冲压件固定到每个第一冲压件来形成。 底部组件可以通过磁脉冲焊接固定到第一和第二侧体组件以形成框架组件。