MOLD FOR TWO-COLOR MOLDING
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专利名称：MOLD FOR TWO-COLOR MOLDING 发明人：MURAYAMA KOJI 申请号：J P 2054 0987 申请日：19870819 公开号：J P S64 4 7523A 公开日：19890222
摘要：PURPOSE:To contrive to reduce mold manufacturing cost, by comprising an inner mold of a plurality of tablet-shaped slide cores having the first and the second hooks on the side face of the intermediate part and on the side face of the lower end part respectively, a core main body and a slide holder. CONSTITUTION:Slide cores 11a, 11b, 11c... all have the same shape and are tablet-shaped members having respectively the first hooks 111 and the second hooks 112 on the side face of the intermediate part and on the side face of the lower end part. A slide core 11b is stacked in the turned-over direction to the remaining slide cores 11a, 11c... and these slide cores are held by a core main body 12 and a slide core holder 13. The slide core 11a, 11c... are fixed and the held in such a way that they are impossible to move upward and downward as the first hooks 111a, 111c... are hooked in a hook-fixing groove 121 formed on the inner wall face of the slide core perforating hole of the core main body 12. As the turned-over slide core 11b is placed in such a way that its first hook 111b is placed in a relief groove of wider width on the inner wall being opposite to the perforating hole, it is held by the core main body 12 in such a way that it is movable downward.
申请人：FUJITSU LTD
更多信息请下载全文后查看
专利名称：MOLD FOR TWO-COLOR MOLDING 发明人：MURAYAMA KOJI 申请号：J P 2054 0987 申请日：19870819 公开号：J P S64 4 7523A 公开日：19890222
摘要：PURPOSE:To contrive to reduce mold manufacturing cost, by comprising an inner mold of a plurality of tablet-shaped slide cores having the first and the second hooks on the side face of the intermediate part and on the side face of the lower end part respectively, a core main body and a slide holder. CONSTITUTION:Slide cores 11a, 11b, 11c... all have the same shape and are tablet-shaped members having respectively the first hooks 111 and the second hooks 112 on the side face of the intermediate part and on the side face of the lower end part. A slide core 11b is stacked in the turned-over direction to the remaining slide cores 11a, 11c... and these slide cores are held by a core main body 12 and a slide core holder 13. The slide core 11a, 11c... are fixed and the held in such a way that they are impossible to move upward and downward as the first hooks 111a, 111c... are hooked in a hook-fixing groove 121 formed on the inner wall face of the slide core perforating hole of the core main body 12. As the turned-over slide core 11b is placed in such a way that its first hook 111b is placed in a relief groove of wider width on the inner wall being opposite to the perforating hole, it is held by the core main body 12 in such a way that it is movable downward.
申请人：FUJITSU LTD
更多信息请下载全文后查看