| 摘要 |
PROBLEM TO BE SOLVED: To solve a problem of assuring a stable support force by a spring due to a warpage of the spring when a horizontal member is largely laterally moved in the case of replacing a mold to a mold having a large change of a thickness or a port position in a nozzle regulator of the mold having the member of a lateral regulating mechanism disposed in a close contact state at a lower side of an elevational regulating mechanism so that the member is always urged upward by the spring. SOLUTION: A nozzle lateral position regulator is provided between a movable member 24 and a blowing nozzle holder 23. The nozzle regulator has a regulating element 50 integral with the holder 23, guide means 51, 52 for guiding the element 50 laterally to the member 24, and a fixing means 52 for detachably fixing the element 50 to the member 24.
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