Apparatus for shaping superplastic metal workpiece
    2.
    发明授权
    Apparatus for shaping superplastic metal workpiece 失效
    超塑性金属工件成型设备

    公开(公告)号:US5553474A

    公开(公告)日:1996-09-10

    申请号:US402059

    申请日:1995-03-10

    CPC分类号: B21D26/055

    摘要: An apparatus for shaping a workpiece of a super-plastic metal has a shaping die assembly for holding the workpiece therein to shape the workpiece with a pressurized gas while the workpiece is being heated, and a furnace assembly surrounding outer surfaces of the dies. The shaping die assembly includes a plurality of dies separable from and joinable to each other, the dies having flanges extending from mating surfaces thereof. The furnace assembly includes a plurality of furnaces separable from and joinable to each other, the furnaces being detachably mounted on the dies, respectively. The shaping die assembly is housed in the furnace assembly with the flanges projecting out of the furnace assembly when the dies are joined to each other. Heaters for heating the shaping die assembly are mounted on inner wall surfaces of the furnaces in a space defined between the furnace assembly and the shaping die assembly. While the workpiece is being held between the dies which are joined to each other, the flanges are gripped by clamping mechanisms.

    摘要翻译: 用于成形超塑料金属的工件的装置具有成形模具组件,用于在工件被加热的同时加压气体,并且围绕模具的外表面的炉组件,用于将工件保持在其中以使加工气体成形。 成型模具组件包括可分离和相互连接的多个模具,模具具有从其配合表面延伸的凸缘。 炉组件包括可分离并可彼此连接的多个炉,所述炉分别可拆卸地安装在模具上。 当模具彼此接合时,成型模具组件容纳在炉组件中,凸缘突出到炉组件外部。 用于加热成型模具组件的加热器安装在炉子的内壁表面上,在炉组件和成形模组件之间限定的空间中。 当工件被保持在彼此接合的模具之间时,凸缘由夹紧机构夹紧。