MOLD

PROBLEM TO BE SOLVED: To provide a mold that enhances flexibility in arrangement of a pin hole and cooling space to achieve an arrangement of cooling space that can fully exert cooling effectivity.SOLUTION: The mold includes: a mold body including a mold surface defining at least part of a cavity, t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KOIDE SATORU, MIHASHI MASAHIRO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES FOUNDRY MOULDING PERFORMING OPERATIONS POWDER METALLURGY SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a mold that enhances flexibility in arrangement of a pin hole and cooling space to achieve an arrangement of cooling space that can fully exert cooling effectivity.SOLUTION: The mold includes: a mold body including a mold surface defining at least part of a cavity, the cooling space provided while spaced apart from the mold surface, and a pin hole opened at the mold surface; and an extrusion pin and/or core pin slidably mounted to the pin hole. In the mold, the pin hole defines part of the cooling space. 【課題】ピン孔及び冷却空間の配置に自由度を与え、冷却作用を十分に発揮できる冷却空間の配置を実現できる成形型を提供することを目的とする。【解決手段】キャビティの少なくとも一部を区画する型面と、該型面と間隔を隔てて設けられた冷却空間と、該型面に開口するピン孔とを有する型本体と、該ピン孔に摺動可能に装着された押出ピン及び／又は鋳抜きピンとを有する成形型であって、前記ピン孔は前記冷却空間の一部を共有していることを特徴とする成形型。【選択図】図１