发明名称 STAMPING MOLD
摘要 PURPOSE: A blanking mold having a tip mounted blade with superior wear resistance is provided to increase the replacement period of a blade by attaching ultra hard alloy tips to both ends of the blade. CONSTITUTION: A blanking mold comprises a lower mold including a blades(122), an upper mold which is arranged on the top of the lower mold and has a mating unit(241) being engaged with the blade, and a lifting unit which vertically reciprocates the lower or upper mold.
申请公布号 KR20110093012(A) 申请公布日期 2011.08.18
申请号 KR20100012785 申请日期 2010.02.11
申请人 NFT CO., LTD. 发明人 LEE, SUNG KEUN
分类号 B21D28/14;B21D28/34;B21D37/01 主分类号 B21D28/14
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