发明名称 |
CARRIER-HALL FORMING APPARATUS FOR PROGRESSIVE MOLD |
摘要 |
A carrier hole forming apparatus of the progressive mold is provided to accurately set up the location of a carrier hole by holding down the carrier of a terminal strap before processing the carrier hole using a punch. A carrier hole forming apparatus of the progressive mold comprises a lower holder(10) equipped a lower retainer(15); an upper holder(30) equipped an upper retainer(34) and relatively moves about the lower holder; a carrier hole punch(60) selectively striking the material by the lower holder and upper holder move relatively; a first fix punch(50) in which the pilot pin(55) passes through and which is equipped; and an elastic member is connected one end of the first fix punch to provide the elastic force for the first fix punch to material.
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申请公布号 |
KR100874973(B1) |
申请公布日期 |
2008.12.19 |
申请号 |
KR20070073708 |
申请日期 |
2007.07.23 |
申请人 |
KOREA ELECTRIC TERMINAL CO., LTD. |
发明人 |
YUN, SEONG MUN;MOON, HYUNG SIK |
分类号 |
B21D43/00;B21D28/26;B21D37/00;B30B7/00 |
主分类号 |
B21D43/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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