发明名称 |
AUTOMATIC SWITCHING WELDER PUNCHER |
摘要 |
PURPOSE: An automatic switching welder puncher is provided having a rotation driving portion to rotate a rotation plate, thereby punching holes and counting punching number to change. CONSTITUTION: In a welder puncher having a housing(1), an upper punch and a lower punch, a rotation driving portion comprises an upper puncher and a lower puncher. A rotation shaft penetrates the housing to be connected to a rotating body(5). A rotation plate(12) rotates by the rotation shaft. A stopper base(12) is attached to the lower side of the housing to move up and down by a stopper air cylinder(18). The upper punch is attached each through hole of the rotation plate. A fixing body(26) has slide protrusions(31) at each side, and a scrap discharging port(32b) between stoppers.
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申请公布号 |
KR20030006144(A) |
申请公布日期 |
2003.01.23 |
申请号 |
KR20010041717 |
申请日期 |
2001.07.11 |
申请人 |
POSCO |
发明人 |
JUN, HOE GEUN;KONG, BYEONG YONG;LEE, BONG GI |
分类号 |
B21B39/00;(IPC1-7):B21B39/00 |
主分类号 |
B21B39/00 |
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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