公开(公告)号：US4278417A

公开(公告)日：1981-07-14

申请号：US108517

申请日：1979-12-31

申请人： Robert W. Wilds ,  Robert E. Meyer ,  Walter A. Grannen, III ,  Dannie Bryant

发明人： Robert W. Wilds ,  Robert E. Meyer ,  Walter A. Grannen, III ,  Dannie Bryant

IPC分类号： H01M2/02 ,  B29C35/00 ,  B29C45/00 ,  B29C45/26 ,  B29C45/36 ,  B29C45/37 ,  B29L22/00 ,  B29C1/06 ,  B29F1/022

CPC分类号： B29C45/2624 ,  B29C45/36 ,  B29L2031/7146 ,  Y10S425/005

摘要： A mold assembly is described for molding smooth-bottomed battery cases in which the necessary compression locking of the free ends of the elongated cantilever mounted cores is achieved by providing transverse locking pins which are carried within, and actuated to extend from, the interior of the cores themselves. Since no locking pins extend from the cavity, the interior surface of the base wall of the battery case is formed relatively smooth and flat.

摘要翻译： 描述了用于模制光滑底部电池盒的模具组件，其中通过提供横向锁定销来实现细长悬臂安装的芯的自由端的必要的压缩锁定，所述横向锁定销在其内部承载并且被致动以延伸 核心自己 由于没有锁定销从空腔延伸，电池壳体的底壁的内表面形成得相对平滑和平坦。