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    • 5. 发明授权
    • Mold making machine having vibrator for removing pattern plate from
prepared mold
    • 具有振动筛的模具机,用于从准备好的模具中取出图案
    • US5143142A
    • 1992-09-01
    • US709159
    • 1991-06-03
    • Nobuto ImamuraJun Miyamoto
    • Nobuto ImamuraJun Miyamoto
    • B22C7/04B22C9/06B22C19/06
    • B22C19/06
    • A mold making machine has a pattern plate and a pair of flasks which are superposed on each other such that the pattern plate is interposed between the two flasks. The pattern plate has an integrally formed pattern and cooperates with the flasks to define two mold cavities for forming two sections of a casting mold. The mold making machine includes at least one pattern-plate removing mechanism each of which has a vibrator which is supported by one of the two flasks such that the vibrator is movable in a direction in which the pattern plate and the flasks are superposed on each other. The mechanism further has a biasing member for biasing the vibrator against the pattern plate, so that the vibrator vibrates the pattern plate upon operation thereof, to thereby remove the pattern plate from the sections of the casting mold prepared.
    • 模具制造机具有图案板和一对彼此重叠的烧瓶,使得图案板插入在两个烧瓶之间。 图案板具有整体形成的图案并且与烧瓶配合以限定用于形成铸模的两个部分的两个模腔。 模具制造机包括至少一个图案板移除机构,每个都具有由两个烧瓶中的一个支撑的振动器,使得振动器可沿图案板和烧瓶彼此重叠的方向移动 。 该机构还具有用于将振动器抵靠图案板偏置的偏压构件,使得振动器在其操作时振动图案板,从而从所制备的铸模的部分移除图案板。