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1. 发明授权

US5368463A Closing unit for an injection molding machine 失效
标题翻译：注塑机的封闭单元
公开(公告)号：US5368463A
公开(公告)日：1994-11-29
申请号：US883287
申请日：1992-05-14
申请人： Ralf Kassner , Stanislaus Kandula , Johann Holzschuh
发明人： Ralf Kassner , Stanislaus Kandula , Johann Holzschuh
IPC分类号： B29C45/67
CPC分类号： B29C45/6714
摘要： A closing unit for injection mold machines is disclosed which generally includes two end plates, guide crosspieces connecting the end plates at a distance from one another, an intermediate plate which is parallel to the end plates and displaceable longitudinally relative to the guide crosspieces and moving cylinders which abut an end plate and act at the intermediate plate via their piston rods. The moving cylinders also displace the intermediate plate along the guide crosspiece in the closing and opening direction to vary its distance from the other end plate. The intermediate plate and the other end plate form a gripping plate for the two mold halves of a form tool which is brought into its closing position by the two gripping plates. Increased closing force may be applied to the form tool at a central die via a pressure cushion insertable between one end plate and the intermediate plate.
摘要翻译：公开了一种用于注塑机的闭合单元，其通常包括两个端板，连接端板彼此间隔一定距离的引导挡板，平行于端板并相对于导向挡板和移动气缸纵向移位的中间板其邻接端板并通过其活塞杆在中间板处作用。移动的气缸还沿着导向横档在关闭和打开方向上移动中间板，以改变其与另一个端板的距离。中间板和另一个端板形成用于通过两个夹持板进入其关闭位置的成型工具的两个半模的夹持板。增加的关闭力可以通过可插入在一个端板和中间板之间的压力垫在中心模上施加到模具上。

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