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    • 89. 发明授权
    • Mold for producing hollow-cylinder-like molded parts
    • 用于生产中空圆筒状模制件的模具
    • US08444796B2
    • 2013-05-21
    • US13270751
    • 2011-10-11
    • Matthias Starke
    • Matthias Starke
    • B28B7/04B28B21/22B29C33/00B29C39/36
    • B29C33/00H01B17/26H01F27/04
    • Exemplary embodiments are directed to a mold for producing hollow-cylinder-type molded parts, having an external mold portion, that determines an inner cavity of a molded part to be manufactured. The external mold portion has a first cylindrical mold, which extends in a rotationally symmetrical manner about a first axis, and a hemispherical mold having a diameter equal to a diameter of the first cylindrical mold directly adjoins one of the two ends of the cylindrical mold along the first axis, wherein a second cylindrical mold adjoins the hemispherical mold in radial alignment. The hemispherical mold has a spherical cap, the second cylindrical mold is rotatable together with the spherical cap about a second axis which is arranged at an angle with respect to the first axis, and the second cylindrical mold is arranged concentrically with respect to the second rotational axis.
    • 示例性实施例涉及一种用于制造中空圆筒型模制件的模具,其具有确定待制造的模制件的内腔的外部模具部分。 外部模具部分具有围绕第一轴线以旋转对称的方式延伸的第一圆柱形模具,以及具有等于第一圆柱形模具的直径的直径的半球形模具直接邻接圆柱形模具的两端之一 第一轴线,其中第二圆柱形模具以半径对准的方式邻接半球形模具。 所述半球形模具具有球形帽,所述第二圆柱形模具可与所述球形帽一起围绕相对于所述第一轴线成一定角度布置的第二轴线旋转,并且所述第二圆柱形模具相对于所述第二旋转体 轴。