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    • 2. 发明公开
    • 접합부 없이 단일체로 형성되는 금속 용기 몸체의 측벽의 직경을 축소하는 방법 및 장치
    • 线性驱动金属成型机
    • KR1020050035520A
    • 2005-04-18
    • KR1020047019588
    • 2003-05-30
    • 노벨리스 인코퍼레이티드
    • 게호제프리에드워드쿡해럴드쥬니어올슨크리스토퍼제이.아트킨슨마이클엘.케네디윌리엄
    • B21D51/26
    • B21D41/04B21D51/2615
    • The invention relates to a method and apparatus for forming metal containers. The method involves introducing a knockout element (110) into the container body through the open end, providing a forming die shaped to reduce the diameter of the sidewall of the container body (100) when the open end of the container body (106) is forced therein to produce a neck portion of reduced diameter on the container body, driving the open end of the container body into the forming die (108), retracting the knockout element through the neck portion as the neck portion is formed, and removing the container body (106) from the forming die (108) and knockout element (110). In the invention, the driving of the open end of the container body into the forming die and/or the movements of the knockout element are carried out under computer numerical control, preferably employing linear motor drives, thereby enabling the driving or movement to be optimized for the container body and the neck portion formed thereon.
    • 本发明涉及一种用于形成金属容器的方法和装置。 该方法包括通过开口端将脱模元件(110)引入容器主体中,提供成形模具,其形状为当容器主体(106)的开口端为 迫使其在容器主体上产生直径减小的颈部,将容器主体的开口端驱动到成形模具(108)中,在形成颈部时将脱模元件通过颈部部分收回,并且将容器 主体(106)和成形模具(108)。 在本发明中,将容器主体的开口端驱动到成型模具中和/或脱模元件的运动在计算机数字控制下进行,优选采用线性电动机驱动,从而使驱动或移动得以优化 用于容器主体和形成在其上的颈部。