发明名称 DIE-CASTING MOLD FOR ROTOR
摘要 PURPOSE: A die-casting mold for a rotor is provided to smoothly discharge inner when injecting a molten material into the mold during a die-casting process. CONSTITUTION: A die-casting mold for a rotor comprises a first die-casting block(30), a second die-casting block(40), a third die-casting block(50), a molten material injection block(60), and a molten material discharge block(70) which is coupled to the third die-casting block and has an air vent for discharging air to outside. A molten material injected into the molten material injection block fills in a first space of the second die-casting block, a plurality of slots of a rotor steel core, and a second space of the third die-casting block while the initially injected molten material is discharged to a first molten material discharge space of the third die-casting block and a second molten material discharge space of the molten metal discharge block.
申请公布号 KR20120117357(A) 申请公布日期 2012.10.24
申请号 KR20110035069 申请日期 2011.04.15
申请人 SINJIN ENTERTRISE CO., LTD. 发明人 LEE, SEOUNG JAE
分类号 B22D17/22 主分类号 B22D17/22
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