CASTING DIE THROTTLE STRUCTURE AND CASTING DEVICE COMPRISING THE SAME

To provide a casting die a throttle part of which has an easily maintainable structure.SOLUTION: A throttle structure of a casting die of this invention has: a bottom force, mounted on a base plate via an adiabatic material, and having a throttle part in a sprue fed with a molten metal from a molten...

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Bibliographische Detailangaben
Hauptverfasser:	KOTAKI OSAMU, OKADA SHINOBU, SAKURAI TATSUO, KUBOKI TAKAKAZU, DOMEKI KOICHI, MIURA KUNIAKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES FOUNDRY MOULDING PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING
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Beschreibung
Zusammenfassung:	To provide a casting die a throttle part of which has an easily maintainable structure.SOLUTION: A throttle structure of a casting die of this invention has: a bottom force, mounted on a base plate via an adiabatic material, and having a throttle part in a sprue fed with a molten metal from a molten metal feeding pipe connected by penetrating the base plate; and a vertically movable top force an interior of which forms a cavity by mating with the bottom force. The bottom force comprises a slide plate that horizontally moves the throttle.SELECTED DRAWING: Figure 1 【課題】本発明は、絞り部をメンテナンスしやすい構造にした鋳造用金型を提供することを目的とする。【解決手段】本発明である鋳造用金型の絞り構造は、断熱材を介して台板上に載置され、前記台板を貫通して接続された給湯管から溶湯が供給される湯口に絞り部を有する下型と、前記下型と合わせることで内部にキャビティが形成される昇降可能な上型と、を有し、前記下型は、前記絞り部を水平方向に移動させるスライド板を備える、ことを特徴とする。【選択図】図１