| 摘要 |
PURPOSE:To improve productivity by disposing >=2 ladles to an injection sleeve and using sequentially the ladles thereby pouring a molten metal. CONSTITUTION:>=2 ladles are used and are equipped to an automatic pouring machine in a manner that the ladles do not interfere with each other. The molten metals are ladles from a holding furnace by the ladles and are carried successively onto the pouring port of the injection sleeve of a die casting machine so that the molten metals can be poured immediately into the sleeve by a pouring command. The time required for the pouring operation is reduced by such method and the loss of the waiting time for pouring is eliminated. The cycle time for casting is thus reduced and the productivity is improved.
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