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    WERKZEUG MASCHINE UND VERFAHREN ZUR HERSTELLUNG VON VERZAHNUNGEN
    2.
    发明公开
    WERKZEUG MASCHINE UND VERFAHREN ZUR HERSTELLUNG VON VERZAHNUNGEN 有权
    机床及其制造方法齿

    公开(公告)号：EP2367656A1

    公开(公告)日：2011-09-28

    申请号：EP09798885.1

    申请日：2009-12-16

    申请人： Gebr. Heller Maschinenfabrik GmbH

    发明人： HÜTTER, Wolfgang ,  HUMMEL, Erhard

    IPC分类号： B23F5/20 ,  B23F9/08 ,  B23F21/12 ,  B23F21/20 ,  B23F23/00

    CPC分类号： B23F5/20 ,  B23F9/08 ,  B23F21/128 ,  B23F21/206 ,  B23F23/006 ,  Y10T29/49476 ,  Y10T409/103975 ,  Y10T409/104134

    摘要： The invention relates to a machine tool, particularly a milling machine, comprising a machine frame, a tool carrier mounted on the machine frame for receiving a tool, a drive device for rotationally driving the tool in the tool carrier about a tool axis, a receiving apparatus mounted on the tool frame for receiving a work piece, a first rotational drive apparatus for creating a first relative angular movement between the tool carrier and the receiving apparatus, and a second rotational drive apparatus for creating a second relative angular movement between the tool carrier and the receiving apparatus, a translational drive apparatus for creating a relative translational movement between the tool carrier und the receiving apparatus along three axis, a control device designed in a way such that it allows for a control of the relative straight movements between the tool carrier and the receiving apparatus and of the relative angular movements between the tool carrier and the receiving apparatus substantially at the same time. The tool is designed as a face or face circumference cutter and comprises blades that have at least a partial contour of a gearing to be milled into the work piece. The outside diameter of the blades is greater than the distance of two neighboring tooth flanks - tooth gap. The invention is characterized in that the control device is designed in a way such that the tool is moved though the region of the gearing to be produced such that it is displaced along the tooth flank to be machined at the same or substantially the same distance to the tooth gap base and/or tooth tip of the gearing to be created.