发明名称 PRESS DIE FOR CUTTING AND METHOD OF MANUFACTURING THEREOF
摘要 PURPOSE: A press cutting mold and a manufacturing method thereof are provided to reduce the dimension difference between an upper and lower part which are cut. CONSTITUTION: A press cutting mold comprises a base(110), a support part(120), a body part(130) and a cut out part(140). The press cutting mold base material comprises a spring metal plate, a carbon steel sheet and stainless steel. The support part is projected from one side of the base. A support surface(121) is formed on the opposite side of the support part protruding side of the base. The surface of the base in which a support part is formed is prevented with burr.
申请公布号 KR20100026829(A) 申请公布日期 2010.03.10
申请号 KR20080085984 申请日期 2008.09.01
申请人 CHOI, BOK DOL 发明人 CHOI, BOK DOL
分类号 B21D37/00;B21D37/20 主分类号 B21D37/00
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