Extrusion die with rotating components
    3.
    发明授权
    Extrusion die with rotating components 有权
    具有旋转部件的挤出模具

    公开(公告)号:US06447279B1

    公开(公告)日:2002-09-10

    申请号:US09997104

    申请日:2001-11-29

    IPC分类号: B29C4794

    摘要: The invention relates to an extrusion die assembly having a balanced flow path in which the die and tip modules cooperate to form an extended exit channel which communicates with an extrusion channel. The die is rotatably mounted on the die holder and the tip module is rotatably mounted within the axial bore. Each of the rotatably mounted components is independently driven by a motor. The motors are controlled to provide an infinite variation in relative rotational motion between the rotating components.

    摘要翻译: 本发明涉及一种具有平衡流动路径的挤出模头组件,模具和尖端模块协同工作以形成与挤出通道连通的延伸出口通道。 模具可旋转地安装在模具保持器上,并且尖端模块可旋转地安装在轴向孔内。 每个可旋转安装的部件由电动机独立地驱动。 电动机被控制以提供旋转部件之间的相对旋转运动的无限变化。