| 摘要 |
PURPOSE: An apparatus for exchanging plungers is provided in a simplified structure for efficiently utilizing spaces. CONSTITUTION: An apparatus for exchanging plungers to be mounted at a lower part of a ram(2) for lifting a press molding device for glass products for molding the glass products in interaction with a lower part mold, includes a supporting post(11) mounted in parallel with a lifting axis of the ram mounted on a turn table(1), a plunger supporting element(21) disposed at a free end part of a rotation arm for supporting the plunger, and the rotation arm(13) having an end part coupled with the supporting post rotatably in a horizontal plane and the other end part for supporting the plunger supporting element and rotating in a horizontal plane with relation to the axis of the supporting post to move between an exchange position adjacent to the ram and a withdraw position separated from the ram.
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