| 摘要 |
PURPOSE:To eliminate the moving interval of a stripper plate to enable the miniaturization of a molding machine, by performing the operation of a cylinder for releasing in the same direction as the moving direction for the mold opening and closing of the mount plate of a mold provided to a movable side. CONSTITUTION:When a mold is closed and molding is performed, an ejector cylinder 2 takes a rod extended state. In order to open the mold from this state, a mount pate 1 of a mold provided to a movable side is moved to the direction shown by an arrow to open the mold. After the mold is opened, the ejector cylinder 2 is operated and the leading end of te piston rod 5 thereof is connected to, for example, a core through an ejector plate 6. Under this mechanism, the core creeps into a stripper plate 3 and a molded product is released by the stripper plate 13. When the mold is closed, the ejector cylinder 2 is at first moved to the direction opposit to the arrow to return the core to the original state and the mount plate 1 of the mold provided to the movable side is also moved to the direction of the arrow to close the mold. |
