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    MINIATURISIERTE SCHNEIDPLATTE
    1.
    发明公开
    MINIATURISIERTE SCHNEIDPLATTE 审中-公开

    公开(公告)号：EP2763809A1

    公开(公告)日：2014-08-13

    申请号：EP12772755.0

    申请日：2012-10-05

    申请人： CeramTec GmbH

    发明人： BEN AMOR, Raouf

    IPC分类号： B23B27/16

    摘要： The invention relates to a cutting plate (4) for a chip-removing cutting tool, comprising a cutting plate top face (9) and a cutting plate bottom face (10), one or more lateral faces (13), cutting edges (6) at the transition between the cutting plate top face (9) and the one or more lateral face (6), and a circular chip recess (1) in the cutting plate top face (9) that has an outside diameter d1. In order to reduce the production costs, according to the invention the following applies to the outside diameter d1 of the chip recess (1): 2 mm

    摘要翻译： 本发明涉及一种用于切屑切割工具的切割板，包括切割板顶面和切割板底面，一个或多个侧面，切割板顶面与一个或多个切割板顶面之间的过渡处的切割刃 侧面和切割板顶面中具有外径d1的圆形切屑凹部。 为了降低生产成本，根据本发明，以下适用于芯片凹槽的外径d1：2mm×d1 <= 6mm，优选2mm

    SCHNEIDWERKZEUG UND SCHNEIDPLATTE
    3.
    发明公开
    SCHNEIDWERKZEUG UND SCHNEIDPLATTE 有权
    具有切割锯板TOOL

    公开(公告)号：EP2600999A1

    公开(公告)日：2013-06-12

    申请号：EP11741206.4

    申请日：2011-08-04

    申请人： CeramTec GmbH

    发明人： BEN AMOR, Raouf

    IPC分类号： B23B27/16

    CPC分类号： B23B27/1666 ,  B23B27/145 ,  B23B27/1651 ,  B23B2200/088 ,  B23B2265/32 ,  Y10T407/2286 ,  Y10T407/229 ,  Y10T407/23

    摘要： The invention relates to a cutting tool consisting of a carrier tool (24) which has a recess (8) for receiving a cutting insert (5, 9, 30) with a clamping depression (22) on the rake face (10), the cutting insert (5, 9, 30) being held in the carrier tool (24) by a clamping finger (1) having a lug (21), the clamping finger (1) being secured to the carrier tool (24) via a clamping bolt (2) in such a manner that, when the clamping bolt (2) is tightened, the clamping finger (1) pulls the cutting insert (5, 9, 30) into the recess (8), and a falciform engagement element (12) for engaging into the clamping depression (22) in the cutting insert (5, 9, 30) being arranged on the lug (21), and a) the clamping bolt (2) having a clamping head (2b) which overhangs with respect to its shank (2a), the clamping head (2b) being seated on a locating surface (6) of the clamping finger (1) which is angled off with respect to the axis (16) of the clamping bolt (2), and the angled-off locating surface (6) being arranged in such a manner that the compressive force of the clamping finger (1) on the cutting insert (5, 9, 30) is reinforced, and b) the lug (21) of the clamping finger (1) having a clamping surface (11) for bearing against the rake face (10) of the cutting insert (5, 9, 30).

    SCHNEIDPLATTE MIT FREIFLÄCHEN UND ANLAGEFLÄCHEN AUF DER UMFANGSGEOMETRIE
    8.
    发明公开
    SCHNEIDPLATTE MIT FREIFLÄCHEN UND ANLAGEFLÄCHEN AUF DER UMFANGSGEOMETRIE 审中-公开
    砧板可用空间投资等领域几何形状的范围

    公开(公告)号：EP2830798A1

    公开(公告)日：2015-02-04

    申请号：EP13715640.2

    申请日：2013-03-28

    申请人： CeramTec GmbH

    发明人： BEN AMOR, Raouf

    IPC分类号： B23B27/14

    CPC分类号： B23B27/145 ,  B23B2200/125 ,  B23B2200/286 ,  B23B2226/18 ,  Y10T407/23

    摘要： The invention relates to a cutting plate (9) having flank faces (5) for installing in carrier tools for machining workpieces, wherein the cutting plate (9) has a top clamping face (1) on the top side of the cutting plate and a bottom clamping face (2) on the bottom side of the cutting plate (or vice versa) and a peripheral geometry that connects the clamping faces (1, 2) and blades (cutting corners (4) and cutting edges (8)) are arranged at the transition from each clamping face (1, 2) to the peripheral geometry and positive flank faces (5) are arranged below the blades (4, 8), which flank faces are recessed relative to the blades (4, 8), whereby a relief angle that is positive on both sides is created and a contact face (3) that is raised relative to the lowest points (6) of the flank faces (5) is arranged on each side (10) of the peripheral geometry. In order for the contact face (3) to be maximized in the interest of stable fixing of the cutting plate (9) and for the contact face (3) not to come in contact with the workpiece, a single contact face (3) is arranged on each side (10) of the peripheral geometry, which contact face has the largest width (B1) thereof on the center plane (7) of the peripheral geometry and which contact face shrinks from the center plane (7) to the cutting edges (8) and has the smallest width (B2) in the area of the cutting edges (8).

    SPANNSYSTEM
    9.
    发明公开
    SPANNSYSTEM 审中-公开
    安装系统

    公开(公告)号：EP2516088A1

    公开(公告)日：2012-10-31

    申请号：EP10800931.7

    申请日：2010-12-22

    申请人： CeramTec GmbH

    发明人： BEN AMOR, Raouf ,  KRAUSE, Marianne ,  HERB, Andreas ,  LIBHAFSKY, Heiko ,  KEINTZEL, Stephan

    IPC分类号： B23B27/16

    CPC分类号： B23B27/164 ,  B23B2200/088 ,  B23B2200/125 ,  B23B2200/128 ,  B23B2200/286 ,  B23B2226/18 ,  Y10T407/20 ,  Y10T407/228 ,  Y10T407/2282 ,  Y10T407/2286

    摘要： The invention relates to an indexable insert (1) for fitting in supporting tools (5) for the machining of workpieces, with an upper side (2) and an underside (3), on which clamping recesses are arranged, and with a circumferential geometry (4) joining the upper side (2) and the underside (3), wherein cutting corners and cutting edges (6) are arranged at the transition from the upper side (2) and the underside (3) to the circumferential geometry (4). In order that the clamping situation during machining is improved significantly, and at the same time the introduction of the clamping recesses is made easier, it is proposed that the clamping recess consists of grooves (10) which are arranged on two crossing straight lines (11), wherein the two straight lines (11) run at right angles in relation to each other and all the grooves (10) are arranged at the same distance from the centre axis or longitudinal axis (12) of the indexable insert (1), and the crossing point (13) of the two straight lines (11) lies on the centre axis or longitudinal axis (12) of the indexable insert (1).

    VORRICHTUNG ZUR REGELUNG DER SPANABHEBENDEN WERKSTÜCKBEARBEITUNG MIT EINSATZ VON PIEZOKERAMISCHEN WANDLERN
    10.
    发明授权
    VORRICHTUNG ZUR REGELUNG DER SPANABHEBENDEN WERKSTÜCKBEARBEITUNG MIT EINSATZ VON PIEZOKERAMISCHEN WANDLERN 有权
    DEVICE用于调节工件的加工USE WITH压电陶瓷转换器

    公开(公告)号：EP1984142B1

    公开(公告)日：2011-07-27

    申请号：EP07726303.6

    申请日：2007-02-02

    申请人： CeramTec GmbH

    发明人： TZSCHENTKE, Konrad ,  SCHREINER, Hans-Jürgen ,  HANDSCHUH, Kurt ,  BEN AMOR, Raouf ,  FRIPAN, Michael

    IPC分类号： B23Q1/34 ,  B23Q17/09 ,  B23B29/12

    CPC分类号： B23Q1/34 ,  B23Q17/0976 ,  Y10T83/541 ,  Y10T83/85

    摘要： During the machining of workpieces, in particular dynamic loads act on the cutting tools in addition to the static loads. This leads to chipping at the cutting edges of the cutting elements and thus to the destruction of the cutting element with the possible consequence that the workpiece is damaged and thus becomes useless. Furthermore, bending and torsional forces act on the cutting tools, and these bending and torsional forces load the machine tool and cause a change in position of the cutting tool, thereby resulting in defective machining of the workpieces. Furthermore, vibrations and chatter phenomena impair the machining of the workpieces. It is therefore proposed according to the invention that piezoceramic transducers (22, 30) be arranged in the region of the cutting tools (3), where force components of the cutting force act on the transducers. The signals produced by the forces acting on the transducers are directed to the control device of the machine tool and the machining of the workpieces is controlled with regard to these signals.