Can tooling components
    1.
    发明授权
    Can tooling components 失效
    可加工组件

    公开(公告)号:US5477722A

    公开(公告)日:1995-12-26

    申请号:US403471

    申请日:1995-03-13

    IPC分类号: B21D22/28 B21D37/01 B21D51/26

    CPC分类号: B21D22/28 B21D37/01

    摘要: The present invention relates to improved materials for fabricating can bodies. In particular, the present invention relates to can tooling components fabricated from whisker-reinforced silicon nitride having from about 5 to about 15 weight percent whiskers with an average diameter of at least about 0.75 micrometers. The material preferably has a thermal expansion coefficient of less than about 3.5.times.10.sup.-6 per .degree.C. and a friction coefficient of from about 0.20 to about 0.24. The present invention also provides a method for reducing the trim height of can bodies formed using a can tooling apparatus.

    摘要翻译: 本发明涉及用于制造罐体的改进材料。 特别地,本发明涉及由具有约5至约15重量%的平均直径为至少约0.75微米的晶须的晶须强化氮化硅制成的罐加工部件。 该材料的热膨胀系数优选小于约3.5×10 -6 /℃,摩擦系数约为0.20至约0.24。 本发明还提供一种降低使用罐加工装置形成的罐体的装配高度的方法。

    Can tooling components
    2.
    发明授权

    公开(公告)号:US5396788A

    公开(公告)日:1995-03-14

    申请号:US940617

    申请日:1992-09-04

    CPC分类号: B21D22/28 B21D37/01

    摘要: The present invention relates to improved materials for fabricating can bodies. In particular, the present invention relates to can tooling components fabricated from whisker-reinforced silicon nitride having from about 5 to about 15 weight percent whiskers with an average diameter of at least about 0.75 micrometers. The material preferably has a thermal expansion coefficient of less than about 3.5.times.10.sup.-6 per .degree.C. and a friction coefficient of from about 0.20 to about 0.24. The present invention also provides a method for reducing the trim height of can bodies formed using a can tooling apparatus.

    Method and apparatus for doming can bottoms
    3.
    发明授权
    Method and apparatus for doming can bottoms 失效
    用于拱顶的方法和装置可以是底部

    公开(公告)号:US4989434A

    公开(公告)日:1991-02-05

    申请号:US391959

    申请日:1989-08-09

    IPC分类号: B21D22/16 B21D51/26

    CPC分类号: B21D51/26 B21D22/16

    摘要: This invention provides method and apparatus for reshaping the bottom wall of an aluminum can body wherein a mold member having a generally cylindrical outer surface having a longitudinal axis and a contoured bottom surface is mounted for rotation in a support structure and an aluminum can body having a generally cylindrical sidewall having a longitudinal axis and an integral bottom wall is secured on the mold member so that an annular portion of the bottom wall contacts at least an annular portion of the contoured bottom surface and the longitudinal axes thereof coincide. As the mold member and the can body are rotated, resilient forces are applied to the bottom wall using a tool member having a spherical surface which is moved in a diametrical linear direction across the bottom wall to reshape the bottom wall into conformation with the contoured bottom surface.

    摘要翻译: 本发明提供了一种用于整形铝罐体的底壁的方法和装置,其中,具有大致圆柱形外表面的模具构件具有纵向轴线和具有轮廓的底面,用于在支撑结构中旋转,铝罐体具有 具有纵向轴线和整体底壁的大致圆柱形侧壁固定在模具构件上,使得底壁的环形部分接触至少轮廓底面的环形部分并且其纵向轴线重合。 当模具构件和罐体旋转时,使用具有球形表面的工具构件将弹性力施加到底壁上,该球形表面沿直径线性方向跨越底壁移动,以将底壁重新形成具有轮廓底部的构造 表面。

    Container rotating means in apparatus for curing inks and decorative
coatings
    4.
    发明授权
    Container rotating means in apparatus for curing inks and decorative coatings 失效
    用于固化油墨和装饰性涂料的装置中的容器旋转装置

    公开(公告)号:US4129206A

    公开(公告)日:1978-12-12

    申请号:US780604

    申请日:1977-03-24

    申请人: Roblee L. Talbott

    发明人: Roblee L. Talbott

    IPC分类号: B65G17/24 B65G15/00

    摘要: A conveyor carries a plurality of pegs for supporting and rotating cylindrical containers having one open end and one closed end, each peg having a central pin mounted in the conveyor and a steel sleeve rotatably carried on the pin, the steel sleeve extending for a maximum distance within the carried container for uniform support and stability of the container on the peg, and the steel material acting against the wall of the container to provide proper friction for container rotation with stability. The inner end of the sleeve has an enlarged hub for rolling on an associated bar for rotating the sleeve on the pin, and a spacer tube holds the open end of the carried container at a distance from the hub. In a modified form, the pin extends only a small fraction of the length of the sleeve and the sleeve is held on the outer end portion of the pin by friction, the sleeve being scored outwardly from the end of the pin to bend or break under stress without damaging the pin.

    摘要翻译: 输送机承载多个栓钉,用于支撑和旋转具有一个开口端和一个封闭端的圆柱形容器,每个钉具有安装在输送机中的中心销和可旋转地承载在销上的钢套筒,钢套筒延伸最大距离 在承载的容器内,用于容器在钉上的均匀支撑和稳定性,并且钢材作用在容器的壁上,以稳定地为容器旋转提供适当的摩擦。 套筒的内端具有用于在相关杆上滚动的放大的轮毂,用于将套筒旋转到销上,并且间隔管将承载的容器的开口端保持在离轮毂一定距离处。 在改进的形式中,销仅延伸出套筒长度的一小部分,并且套筒通过摩擦保持在销的外端部分上,套筒从销的端部向外刻划以在下方弯曲或折断 应力而不损坏销。