CASTING METHOD AND DEVICE THEREOF

CASTING METHOD AND DEVICE THEREOF

PROBLEM TO BE SOLVED: To efficiently cast a metallic mold in a short time and to make dense a formed surface in this metallic mold. SOLUTION: This casting device is provided with a mold 12 made of a molding sand 24 and a foaming model 22, metallic mold members 16a-16c disposed as a surface mold on a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAGUCHI KAZUHIRO, KANEKO HIROSHI, KIKUCHI NOBUHO, WAKABAYASHI ITSUKI, TOMOMITSU HIROYUKI, MIYAJI SHINJI, YOSHINAGA MASANAO, KANEKO YOSHITSUGU
Format: Patent
Sprache:eng
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:PROBLEM TO BE SOLVED: To efficiently cast a metallic mold in a short time and to make dense a formed surface in this metallic mold. SOLUTION: This casting device is provided with a mold 12 made of a molding sand 24 and a foaming model 22, metallic mold members 16a-16c disposed as a surface mold on a cavity surface 14 of this foaming model 22, and passages 30a-30d for cooling the inner part. Then, the cooling time of molten metal is shortened and the metallic mold surface is fine-made by making cooling medium flow into the passages 30a-30d.