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2. 发明申请

US20080166197A1 DRILL PLATE WITH A CLAMPING ATTACHMENT IN A BASE BODY 有权
标题翻译：在基体内夹紧附着的钻孔板
公开(公告)号：US20080166197A1
公开(公告)日：2008-07-10
申请号：US11961697
申请日：2007-12-20
申请人： Heinrich Heule , Harry Studer
发明人： Heinrich Heule , Harry Studer
IPC分类号： B23B51/02 , B23B27/16 , B23B27/00
CPC分类号： B23B51/00 , B23B2251/18 , B23B2251/50 , Y10S408/713 , Y10T407/1936 , Y10T407/25 , Y10T408/909 , Y10T408/9098 , Y10T408/90993
摘要： The invention describes a drill plate with a clamping attachment in a rotatably driven base body, which on one of its end faces forms a centering groove that is open towards the top. A clamping slot extending into the material of the base body is arranged at the bottom of the centering groove. The centering groove is bounded by at least two opposing mounting jaws, with at least two diametrically opposing stop faces arranged in the region of the clamping jaws for providing centering contact with the drill plate. The clamping attachment is formed by a mounting screw which clamps the drill plate in the centering groove (2.3).To improve transfer of the operating torque from the drill plate to the base body and to facilitate handling, at least two centering fins that are diametrically opposed with respect to the transverse center axis are arranged on the drill plate. The centering fins contact corresponding stop faces disposed on the corresponding clamping jaws of the base body.
摘要翻译：本发明描述了一种在可旋转驱动的基体中具有夹紧附件的钻板，其在其一个端面上形成朝向顶部敞开的定心槽。延伸到基体的材料中的夹持槽布置在定心槽的底部。定心槽由至少两个相对的安装爪限定，至少两个直径相对的止挡面设置在夹爪的区域中，以提供与钻板的定心接触。夹紧装置由夹紧在定心槽（2.3）中的钻孔板的安装螺钉形成。为了改善操作扭矩从钻孔板到基体的转移并且便于操作，至少两个相对于横向中心轴线径向相对的定心翼片布置在钻孔板上。对中翅片接触设置在基体的相应夹爪上的相应止挡面。

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