УСТРОЙСТВО ДЛЯ ИЗГОТОВЛЕНИЯ ФАСОННЫХ ДЕТАЛЕЙ И КОНСТРУКТИВНЫЙ УЗЕЛ ДЛЯ ТАКОГО УСТРОЙСТВА

摘要

A core(31) and an outer part form a molding cavity and the core is mounted on a support(11). The core support comprises a frame with a central opening. The core and a connected ejector plate form a common unit which can be mounted on the frame from one side. The ejector plate can move into and pass through the central opening of the core supporting frame. Connection between the core(31) and ejector plate is by operating rods and/or guides which are surrounded by the central opening of the core support frame(11). The core and ejector plate unit is preassembled on the core support frame and in this condition the core extends at least partly into the frame opening. When the core and ejector unit are assembled in the frame side supports(36) on the core are supported on the frame. The core support frame has a rectangular ring shape with a rectangular cross-section and is mounted on a baseplate(21). A reciprocating adapter plate(25) between the baseplate and the core support frame is connected to the ejector plate.