SAND-MOLD MOLDING METHOD AND SAND-MOLD MOLDING APPARATUS
    1.
    发明申请
    SAND-MOLD MOLDING METHOD AND SAND-MOLD MOLDING APPARATUS 审中-公开
    SAND-MOLD模具和SAND-MOLD模具设备

    公开(公告)号:US20160045951A1

    公开(公告)日:2016-02-18

    申请号:US14780116

    申请日:2014-01-22

    CPC classification number: B22C7/065 B22C9/02 B22C9/12 B22C15/08 B22C19/00

    Abstract: A sand-mold molding method for producing a molded article obtained by packing foamed sand may include stirring a binder with an aggregate to form foamed sand; forming a cavity via clamping a metallic mold closed; packing the foamed sand into the cavity of the metallic mold and then heating and solidifying the foamed sand; and opening the metallic mold partially to provide a gap in the metallic mold while maintaining the cavity.

    Abstract translation: 用于生产通过包装发泡砂获得的模制品的砂模成型方法可以包括用骨料搅拌粘合剂以形成发泡砂; 通过将金属模夹紧而形成空腔; 将发泡砂包装到金属模具的空腔中,然后加热固化发泡砂; 并且部分地打开金属模具以在保持空腔的同时在金属模具中提供间隙。

    MOLD-MAKING DEVICE AND MOLD-MAKING METHOD
    2.
    发明申请
    MOLD-MAKING DEVICE AND MOLD-MAKING METHOD 审中-公开
    模具制作和模具制作方法

    公开(公告)号:US20160052047A1

    公开(公告)日:2016-02-25

    申请号:US14779590

    申请日:2014-02-07

    CPC classification number: B22C15/02 B22C5/0413 B22C5/044 B22C5/049

    Abstract: A mold-making device may include a stirring device including a stirring tank and at least one stirring blade. The stirring device may further include a packing port that is configured to open and close on a bottom of the stirring tank. The stirring device may stir a particulate aggregate and at least one additive by rotating the at least one stirring blade within the stirring tank to yield an admixture. A forming mold may communicate with the packing port and mold the admixture into a predetermined shape. A packing device may compress a surface of the admixture within the stirring tank and pack the admixture into the forming mold via the packing port.

    Abstract translation: 模具制造装置可以包括具有搅拌槽和至少一个搅拌叶片的搅拌装置。 搅拌装置还可以包括构造成在搅拌槽底部打开和关闭的包装端口。 搅拌装置可以通过在搅拌槽内旋转至少一个搅拌叶片来搅拌颗粒聚集体和至少一种添加剂以产生混合物。 成形模具可以与包装端口连通并将混合物模制成预定的形状。 包装装置可以压缩搅拌槽内的混合物的表面,并通过包装口将混合物包装到成型模具中。

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