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1. 发明授权

US08684639B2 Device for limiting the advance during a drilling operation 失效
标题翻译：用于在钻孔操作期间限制进给的装置
公开(公告)号：US08684639B2
公开(公告)日：2014-04-01
申请号：US12085610
申请日：2006-12-21
申请人： Mathias Kruse , Rolf Clausen , Thomas Goohsen , Wolfgang Hintze
发明人： Mathias Kruse , Rolf Clausen , Thomas Goohsen , Wolfgang Hintze
IPC分类号： B23B47/34
CPC分类号： B23B47/34 , B23B49/005 , B23B51/104 , B23B2251/48 , Y10T408/18 , Y10T408/50 , Y10T408/5653 , Y10T408/8925
摘要： In a device for limiting the advance during a drilling operation, which can be used in conjunction with a hand drill or with an automatic manufacturing machine, the device comprising a housing with a stop cage and a spindle mounted rotatably and axially displaceably in the housing, and a stop which is adjustable in the axial direction being arranged for limiting the advance, the invention consists in that the stop cage (2a) comprises a pin fixed to the housing for breaking the chips, with a housing-side end and a free end, in such a way that it extends approximately parallel and directly adjacent to the workpiece surface and approximately radially from the outside towards the drilling tool in such a way that its free end almost touches the countersink. Damage to the surface of workpieces is prevented by the invention, so that corresponding refinishing is avoided. Moreover, the removal of the coiled chips from the drilling tool previously necessary after each drilling cycle is dispensed with.
摘要翻译：在用于限制在可以与手钻或自动制造机器一起使用的钻井操作期间的前进的装置中，所述装置包括具有止动保持架的壳体和可旋转地并轴向移动地安装在壳体中的主轴，并且在轴向方向上可调整的止挡件被设置用于限制进给，本发明包括：止动保持架（2a）包括固定到壳体上的销，用于破碎切屑，壳体侧端部和自由端以这样的方式使得其大致平行并且直接邻近工件表面延伸，并且大致径向地从外部延伸到钻孔工具，使得其自由端几乎接触埋头孔。通过本发明防止了工件表面的损伤，从而避免了相应的修补。此外，省去了在每个钻孔循环之后先前需要从钻井工具中除去盘绕的切屑。

2. 发明申请

US20090304467A1 Device for Limiting the Advance During a Drilling Operation 失效
标题翻译：钻井作业限制进度的装置
公开(公告)号：US20090304467A1
公开(公告)日：2009-12-10
申请号：US12085610
申请日：2006-12-21
申请人： Mathias Kruse , Rolf Clausen , Thomas Goohsen , Wolfgang Hintze
发明人： Mathias Kruse , Rolf Clausen , Thomas Goohsen , Wolfgang Hintze
IPC分类号： B23B49/00
CPC分类号： B23B47/34 , B23B49/005 , B23B51/104 , B23B2251/48 , Y10T408/18 , Y10T408/50 , Y10T408/5653 , Y10T408/8925
摘要： In a device for limiting the advance during a drilling operation, which can be used in conjunction with a hand drill or with an automatic manufacturing machine, the device comprising a housing with a stop cage and a spindle mounted rotatably and axially displaceably in the housing, and a stop which is adjustable in the axial direction being arranged for limiting the advance, the invention consists in that the stop cage (2a) comprises a pin fixed to the housing for breaking the chips, with a housing-side end and a free end, in such a way that it extends approximately parallel and directly adjacent to the workpiece surface and approximately radially from the outside towards the drilling tool in such a way that its free end almost touches the countersink. Damage to the surface of workpieces is prevented by the invention, so that corresponding refinishing is avoided. Moreover, the removal of the coiled chips from the drilling tool previously necessary after each drilling cycle is dispensed with.
摘要翻译：在用于限制在可以与手钻或自动制造机器一起使用的钻井操作期间的前进的装置中，所述装置包括具有止动保持架的壳体和可旋转地并轴向移动地安装在壳体中的主轴，并且在轴向方向上可调整的止挡件被设置用于限制进给，本发明包括：止动保持架（2a）包括固定到壳体上的销，用于破碎切屑，壳体侧端部和自由端以这样的方式使得其大致平行并且直接邻近工件表面延伸，并且大致径向地从外部延伸到钻孔工具，使得其自由端几乎接触埋头孔。通过本发明防止了工件表面的损伤，从而避免了相应的修补。此外，省去了在每个钻孔循环之后先前需要从钻井工具中除去盘绕的切屑。

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