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    • 1. 发明授权
    • Mold for forming a tape cassette reel
    • 用于形成磁带盒的模具
    • US5160752A
    • 1992-11-03
    • US682970
    • 1991-04-10
    • Kiyoshi UrayamaMasanori Sato
    • Kiyoshi UrayamaMasanori Sato
    • B29C45/33B65H75/14
    • B29C45/33B65H75/14B65H2701/37
    • A tape cassette reel molding apparatus which includes upper and lower opposed molds for forming upper and lower flanges of the tape cassette reel and first and second hub molds provided between the upper and lower molds, the first and second hub molds each having an opposing face which has a semicylindrical cavity therein, at least one of the first and second hub molds being slidable in a direction parallel to the face of the upper mold and away from the other of the first and second hub molds so that when the upper and lower molds and the first and second hub molds are slid into position against each other, the respective cavities therein are all contiguous and a unitary tape cassette reel can be molded.
    • 一种盒式磁带盒成型装置,包括用于形成磁带盒卷盘的上下凸缘的上下相对的模具,以及设置在上下模具之间的第一和第二轮毂​​模具,第一和第二轮毂​​模具各自具有相对的面, 在其中具有半圆柱形空腔,第一和第二轮毂​​模具中的至少一个可沿平行于上模具的表面的方向滑动并且远离第一和第二轮毂​​模具中的另一个,使得当上模具和下模具 第一和第二轮毂​​模具彼此滑动就位,其中的各个空腔都是相邻的,并且可以模制单一的带盒卷轴。