Efficient high vacuum smelting die-casting method and efficient high vacuum smelting die-casting forming equipment

The invention provides an efficient high vacuum smelting die-casting method and efficient high vacuum smelting die-casting forming equipment. According to the method, a vacuum pumping device of a vacuum die-casting machine is respectively connected with a transition material cabin, a smelting chambe...

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Bibliographic Details
Main Author TANG TIEZHUANG
Format Patent
LanguageChinese
English
Published 12.03.2014
Subjects
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:The invention provides an efficient high vacuum smelting die-casting method and efficient high vacuum smelting die-casting forming equipment. According to the method, a vacuum pumping device of a vacuum die-casting machine is respectively connected with a transition material cabin, a smelting chamber, a press injection mechanism and a mold locking mechanism of the vacuum die-casting machine through pipelines, in addition, vacuum separation valves are arranged passages arranged between the transition material cabin and the smelting chamber as well as between the smelting chamber and the press injection mechanism, and three communicated and independent units are formed among the transition material cabin, the smelting chamber and the press injection mechanism, so smelting metals are respectively in the three independent spaces, and in addition, the corresponding quantitative feeding, smelting and casting forming work procedures are correspondingly completed in an engaged mode. The efficient high vacuum smelting
Bibliography:Application Number: CN20131638433