| 摘要 |
PROBLEM TO BE SOLVED: To provide a molding machine capable of improving product quality. SOLUTION: Reservoir 34 for molten metal Y is provided in lower mold support 28 and lower mold 29. Cavity K for molding products is formed with the molding surface 291 of lower mold 29 and the molding surface of upper assembly 51. Pressing rod 33 activated by cylinder 31 is inserted into reservoir 34 and presses the bottom of molten metal Y upward. Upper hole mold pins 71 are installed to first upper mold support 41 and second upper mold support 43. The pins have pressing surfaces 715 which press the top of molten metal Y filled in cavity K downward. COPYRIGHT: (C)2007,JPO&INPIT
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