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US 2019/0315032 A1Published application
Mold apparatus
AssigneeSodick Co., Ltd.
InventorsShuji AIBA, Satoru INOUE
Life of this patent
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Abstract
A mold apparatus includes a first mold plate formed with a runner flow path, a second mold plate, a runner stripper plate having a through hole that communicates with the runner flow path, a runner locking part formed with an inverse tapered space which communicates with the through hole and has an inverse tapered shape and in which a locking portion made of a molding material is formed, and a runner unlocking means for moving the runner stripper plate away from the runner locking part to unlock the locking portion.
Claims11
A mold apparatus, comprising:
- a first mold plate formed with a runner flow path through which a molding material supplied from a sprue flow path flows, a gate through which the molding material supplied from the runner flow path flows, and a part of a cavity space which is filled with the molding material supplied from the gate and in which a molded product is molded;
- a second mold plate formed with a part of the cavity space and relatively moving in a mold opening/closing direction with respect to the first mold plate;
- a runner stripper plate having a through hole that communicates with the runner flow path;
- a runner locking part formed with an inverse tapered space that communicates with the through hole and has an inverse tapered shape, wherein a locking portion made of the molding material is formed in the inverse tapered space;
- and
- a runner unlocking means moving the runner stripper plate away from the runner locking part to unlock the locking portion.
3 more elements
Dependencies are inferred from the claim text.