发明名称 METHOD AND DEVICE FOR JOINING TWO METAL STRIP ENDS
摘要 A method and a device are provided for joining the ends of strips with two or more surfaces arranged flat on top of each other, more particularly metal sheets that can be coiled, in order to draw these successively through a treatment or machining system. It is provided that the strip ends are joined by means of a plurality of eyelets arranged essentially transversally to the strip direction, wherein initially all holes are simultaneously punched in a first stroke and then all eyelets are pressed in a second stroke. The device a clamping device and a machining unit, which has a working tool with a plurality of punching and pressing tools, wherein the working tool and a die are displaceable by the distance between two neighbouring individual tools and wherein above the punching and pressing tools, a pressing device is provided.
申请公布号 EP2806986(A1) 申请公布日期 2014.12.03
申请号 EP20120810130 申请日期 2012.12.03
申请人 OTTO JUNKER GMBH 发明人 SCHMITZ, KLAUS;BRÜLL, ROBERT;RÜTTGERS, ALEXANDER
分类号 B21C47/24;B21J15/04;B21J15/10;F16B5/04 主分类号 B21C47/24
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