Modular element and manufacturing process
    2.
    发明授权
    Modular element and manufacturing process 失效
    模块化元件和制造工艺

    公开(公告)号:US06092473A

    公开(公告)日:2000-07-25

    申请号:US43676

    申请日:1998-03-25

    IPC分类号: B61D17/04 B62D33/04 B61D17/00

    摘要: The invention relates to modular elements (1) of differential construction which are particularly suitable for constructing cold-joined large bodywork or containers. All the components of the modular elements, substantially shell (2), shaping frames (3), edge profile (5) and optionally stringers (4) extending transversely to the frames and acting as buckling resistors, are cold-joined to each other, e.g. by pressure joining, punch riveting and the like. As a result, firstly rapid production with good surface quality is achieved, and secondly different materials such as iron and non-ferrous metals, fiber reinforced plastics etc. can be freely combined in hybrid structures to construct the modular elements, the local arrangement of materials in the modular element having to be adapted to the desired mechanical properties. The structure described herein contributes substantially to mechanized, highgrade software-supported manufacture in which the geometrical data for the half-finished products of the modular elements can flow directly (on-line) from a CAD construction, thus achieving at the same time currently unobtainable flexibility when producing different external shape variants even for a low level of mass production.

    摘要翻译: PCT No.PCT / DE96 / 01896 Sec。 371日期:1998年3月25日 102(e)1998年3月25日PCT PCT 1996年10月2日PCT公布。 公开号WO97 / 14596 日期1997年04月24日本发明涉及差动结构的模块化元件(1),其特别适用于构造冷连接的大型车体或容器。 模块化元件的所有部件,基本上为壳体(2),成形框架(3),边缘轮廓(5)和横向于框架延伸并用作弯曲电阻器的可选的桁条(4)彼此冷连接, 例如 通过压力接合,冲孔铆接等。 因此,首先实现了良好的表面质量的快速生产,其次可以在混合结构中自由组合铁和有色金属,纤维增强塑料等不同材料,构成模块化元件,材料的局部排列 在模块化元件中必须适应所需的机械性能。 本文描述的结构基本上对机械化的,高级软件支持的制造进行贡献,其中模块化元件的半成品的几何数据可以直接(在线)从CAD结构流动,从而在当前不可获得的同时实现 当生产不同的外部形状变体甚至低水平的批量生产时的灵活性。