| 摘要 |
PURPOSE:To obtain a sufficient cooling time, and to improve accuracy and shorten a molding cycle by internally providing a mechanism conducting the mold clamping of a cavity unit in the cavity unit, installing the moving mechanism of the cavity unit and alternately conducting molding by a plurality of the cavity units. CONSTITUTION:A sliding plate 8 is mounted slidably to a sliding groove 7 formed to a moving side template 2. Two cavity units 9, 10 are placed on the sliding plate 8. A hydraulic cylinder 19 mold-clamping the cavity units 9, 10 is internally provided in the cavity units 9, 10. The cavity units 9, 10 are moved alternately by a unit moving cylinder 6, and injection molding is conducted. |
