Injection molding manifold with removable inserts
    2.
    发明公开
    Injection molding manifold with removable inserts 失效
    Spritzgiessverteiler mit entfernbarenEinsätzen。

    公开(公告)号:EP0523549A2

    公开(公告)日:1993-01-20

    申请号:EP92111684.4

    申请日:1992-07-09

    IPC分类号: B29C45/27

    摘要: A temperature gated injection molding system having a melt distribution manifold with removable steel inserts (82) seated in tapered transverse openings. The inserts are cast or machined to various standard configurations having a melt duct extending from an inlet (98) to one or more outlets (100) to provide the melt passage with smoothly curved bends and/or branches. Each insert has a flange portion (88) which seats against a shoulder in the manifold, and a locating pin to align the melt duct with the melt passage (112) in the manifold. In one embodiment, the insert has a retaining screw (126) which is easily removable to clean or replace the insert.

    摘要翻译: 一种温度门控注塑系统,其具有熔融分配歧管,其具有可移动的钢插入件,其位于锥形横向开口中。 插入件被铸造或加工成各种标准构造,其具有从入口延伸到一个或多个出口的熔体管道,以提供具有平滑弯曲弯曲和/或分支的熔体通道。 每个插入件具有抵靠歧管中的肩部的凸缘部分和用于使熔体管道与歧管中的熔体通道对准的定位销。 在一个实施例中,插入件具有容易移除以清洁或更换插入件的固定螺钉。

    Method of manufacturing injection molding manifold having a melt passage with an elbow
    6.
    发明公开
    Method of manufacturing injection molding manifold having a melt passage with an elbow 失效
    一种生产具有与膝盖的熔体通道一个Spritzgiessverteilblockes方法

    公开(公告)号:EP0716913A1

    公开(公告)日:1996-06-19

    申请号:EP95117880.5

    申请日:1995-11-13

    IPC分类号: B29C45/27 B23P15/00

    摘要: A method of making an injection molding melt distribution manifold wherein the melt passage branches through a number of elbows leading to different gates. Each elbow is preformed in a cylindrical plug which fits in a bore in an outer end of the manifold in alignment with a lateral portion of the melt channel. A brazing hole with an upward mouth is drilled in the outer surface of the plug and nickel alloy brazing powder is poured into it. After insertion into the bore in the manifold, the plug is rotated with a suitable tool to a predetermined position with the mouth of the brazing hole pointed downward. The manifold is then heated in a vacuum furnace to integrally braze the plugs in place simultaneously with brazing an electrical heating element in a channel in the manifold. The melt passage is then completed by drilling an outlet bore from the front face of the manifold to the outlet of each elbow.

    摘要翻译: 通过一些肘部导致不同门的制造注射成型熔融液分配总管worin熔体通路分支的方法。 每个弯头是在圆筒状的插头嵌合的孔中,在对准所述歧管与所述熔体通道的侧部的外端部预形成的。 与向上口设置在插塞和镍合金钎焊粉的外表面中钻出的孔钎焊倒入它。 插入到歧管中的孔中后,将插头旋转用合适的工具到预定位置与所述钎焊孔的口朝下。 歧管,然后在真空炉中加热到一体以代替在所述歧管的通道与钎焊到电加热元件钎焊插头同时。 熔体通道然后通过在出口孔从该歧管至每个弯头的出口处的前表面钻完成。

    Injection molding manifold with removable inserts
    7.
    发明公开
    Injection molding manifold with removable inserts 失效
    注射成型模具与可拆卸插件

    公开(公告)号:EP0523549A3

    公开(公告)日:1993-06-16

    申请号:EP92111684.4

    申请日:1992-07-09

    IPC分类号: B29C45/27

    摘要: A temperature gated injection molding system having a melt distribution manifold with removable steel inserts (82) seated in tapered transverse openings. The inserts are cast or machined to various standard configurations having a melt duct extending from an inlet (98) to one or more outlets (100) to provide the melt passage with smoothly curved bends and/or branches. Each insert has a flange portion (88) which seats against a shoulder in the manifold, and a locating pin to align the melt duct with the melt passage (112) in the manifold. In one embodiment, the insert has a retaining screw (126) which is easily removable to clean or replace the insert.

    摘要翻译: 一种温度门控注塑系统,其具有熔融分配歧管,其具有可移动的钢插入件,其位于锥形横向开口中。 插入件被铸造或加工成各种标准构造,其具有从入口延伸到一个或多个出口的熔体管道,以提供具有平滑弯曲弯曲和/或分支的熔体通道。 每个插入件具有抵靠歧管中的肩部的凸缘部分和用于使熔体管道与歧管中的熔体通道对准的定位销。 在一个实施例中,插入件具有容易移除以清洁或更换插入件的固定螺钉。