发明名称 ANORDNING VID FORMSPRUTMASKINER
摘要 The invention relates to a device in injection moulding machines, particularly for the manufacture of articles (6) of plastic with high accuracy and at high speed, such as compact discs, comprising a mould with two mutually reciprocable mould halves with a cavity therebetween and a gripping means (5) which is adpated to be introduced into the space between the mould halves for removing finished articles (6) therefrom. For providing a further reduction of the time for each injection operation the invention suggests that the gripping means is made disc-like with at least one through-hole (7) with a circumferential contour (8) corresponding to that of the article (6) to be produced and adapted to constitute in introduced position between the mould halves a third mould part forming the outer limitation of the cavity and by which the article produced is retained after moulding for being removed from the moulding zone.
申请公布号 SE9003519(D0) 申请公布日期 1990.11.05
申请号 SE19900003519 申请日期 1990.11.05
申请人 DISC & CASSETTE MANUFACTURERS DCMAB 发明人 S *OLIN
分类号 B29C33/44;B29C37/00;B29C45/26;B29C45/40;G11B7/26 主分类号 B29C33/44
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