| 摘要 |
PURPOSE: A molding method for a middle core molding and partial joining at the same time and a molding method thereof are provided to reduce costs for equipments. CONSTITUTION: A molding device comprises a lower mold(300), a middle mold(200), and an upper mold(100). The lower mold is moved by a main cylinder(400). The middle mold is installed in the upper portion of the lower mold and comprises an intermediate mold forming body moved horizontally. The upper mold is installed in the upper portion of the middle mold.
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