发明名称 |
MANUFACTURE APPARATUS FOR DOVE TAIL OF BOTTOM BAR IN EDGE TYPE LED DISPLAY |
摘要 |
PURPOSE: A device for forming a dovetail of a bottom bar for an edge-type LCD(Liquid Crystal Display) is provided to improve workability and productivity by forming joining projections of the bottom bar into an accurate dovetail shape in a short time by the operation of a mold unit. CONSTITUTION: A device(100) for forming a dovetail of a bottom bar for an edge-type LCD comprises a device body unit(110), a dovetail-shaped unit(120), a press reciprocating unit(130), and a punch fixing unit(140). The device body unit is fixed to a center mold. The dovetail-shaped unit and the press reciprocating unit are installed in one side and the other side of the device body unit respectively and the punch fixing unit is installed in a central part of the device body unit. A punch of the dovetail-shaped unit comprises a dovetail-shaped groove portion for forming joining projections of the bottom bar into a dovetail shape. The press reciprocating unit reciprocates within a predetermined range within a predetermined range by the operation of a mold unit in order to press the bottom bar. The punch fixing unit fixes an end portion of the punch of the dovetail-shaped unit.
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申请公布号 |
KR20130005744(A) |
申请公布日期 |
2013.01.16 |
申请号 |
KR20110067329 |
申请日期 |
2011.07.07 |
申请人 |
DONGYANG GANGCHUL., LTD. |
发明人 |
PARK, DO BONG;KIM, SUNG TAE;PARK, SANG WOO;PARK, JIN WOO;PARK, HEE KEUN;OH, GUN PYO;OH, KAE HEE;KIM, JUNG HO |
分类号 |
B21D22/00;B21D31/00;B21D37/00 |
主分类号 |
B21D22/00 |
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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