VERFAHREN ZUR FEINBEARBEITUNG VON KURBELWELLEN UND BEARBEITUNGSZENTRUM DAFÜR
    1.
    发明申请
    VERFAHREN ZUR FEINBEARBEITUNG VON KURBELWELLEN UND BEARBEITUNGSZENTRUM DAFÜR 审中-公开
    方法进行整理曲轴和工作中心处

    公开(公告)号:WO2007009481A1

    公开(公告)日:2007-01-25

    申请号:PCT/EP2005/008083

    申请日:2005-07-22

    Abstract: Mit der vorgestellen Bearbeitungsfolge gelingt es, den Schleifprozess aus der Kurbelwellenfertigung vollständig zu eliminieren. Die Feinbearbeitung wird vorzugsweise als Trockenbearbeitung als orthogonales Drehfräsen durchgeführt, wobei alle Hauptlager (37-39) und Hublager (48-51) in einer einzigen Aufspannung von den Schrubbbearbeitungsmaßen auf Endmaß bearbeitet werden. Für eine zweite Bearbeitungsfolge dienen einige der Haupt- und Hublager dann als Spannflächen, wodurch Maßketten vermieden werden. Kompensationsmaßnahmen zur Kompensation der Flexibilität der Kurbelwelle stellen Maßhaltigkeit derselben, auch unter Großserienbedingungen sicher.

    Abstract translation: 与预先设定的处理顺序,以消除曲轴的制造完全成功的研磨过程。 精加工优选进行干加工作为正交旋转铣削,所有主轴承(37-39)和连杆轴承(48-51)在Schrubbbearbeitungsmaßen的单个夹紧到最终尺寸进行处理。 用于第二处理序列的一些主要和连杆轴承的再用作夹紧面,从而避免维链。 补偿措施以抵消曲轴的灵活性提供尺寸稳定性,即使是大容积的安全条件下。

    CUTTING INSERT AND CORRESPONDING MILLING CUTTER
    2.
    发明申请
    CUTTING INSERT AND CORRESPONDING MILLING CUTTER 审中-公开
    切削刀片和相关的铣削刀具

    公开(公告)号:WO01058633A1

    公开(公告)日:2001-08-16

    申请号:PCT/EP2001/001414

    申请日:2001-02-09

    Abstract: The invention relates to a cutting insert used for cutting metal, especially for milling for example camshafts. The inventive insert comprises at least one cutting edge (4, 4') that is formed by the intersection of a face (2) with a flank (3). The aim of the invention is to provide a cutting insert for a milling cutter and a corresponding milling cutter the noise level of which, even if at full load, is considerably reduced for high-speed milling. To this end, the cutting edges (4, 4') extend at an angle deviating from 90 DEG relative to the cutting direction of the cutting insert.

    Abstract translation: (3)本发明涉及一种切削刀片用于金属切削,尤其是用于铣削,例如,凸轮轴,具有由前刀面的相交处形成的至少一个切削刃(4,4“)(2)与一余隙面形成的。 为了提供一种用于铣削刀具的切削刀片和相应的铣削工具,即使在满负荷的显着减少研磨过程中的噪声电平的可以以高速来实现的利用率在使用时,根据建议的本发明,切削刃(4,4“)下 一个90°的角度偏离到切削刀片运行的切割方向。

    CUTTING INSERT FOR CAMSHAFT MILLING CUTTER AND CORRESPONDING SIDE MILLING CUTTER
    4.
    发明申请
    CUTTING INSERT FOR CAMSHAFT MILLING CUTTER AND CORRESPONDING SIDE MILLING CUTTER 审中-公开
    切削刀具CAM MILLS和圆盘铣刀本

    公开(公告)号:WO0076707A3

    公开(公告)日:2001-02-22

    申请号:PCT/EP0004757

    申请日:2000-05-25

    Abstract: The invention relates to a cutting insert for camshaft milling cutters, consisting of a substantially cuboid cutting body (1), comprising an upper surface (2) and a lower surface (3) which is substantially parallel to said upper surface, four lateral surfaces (4, 4') and cutting edges (5, 6, 7) which are formed along the intersections of the lateral surfaces (4, 4') with the upper surface (2) and/or the lower surface (3) and comprising a corresponding side milling cutter. The invention aims to provide a cutting insert and a corresponding side milling cutter which are easier to manufacture and which can be used effectively to produce cam profiles with a linear principal cross-section that is parallel to an axis, for example, cylindrical, with bevelled edges and/or reduced-diameter projections on one or both sides. According to the invention, to achieve this, the upper surface (2) and/or the lower surface (3) have raised corner areas (8) on diagonally opposing corners, which project above the plane of the upper or lower surface (2, 3) and extend as far as the lateral surfaces (4, 4') in such a way, that the cutting edges (5, 6, 7) are formed at least partially by the intersection of the lateral surfaces (4, 4') with the surface of the raised corner areas (8).

    Abstract translation: 一种切削刀片对于凸轮轴铣刀,包括:(1)具有上表面(2)基本上立方形的切削体和一个与其基本平行的下表面(3),四个侧表面(4,4“)和切削刃(5,6,7) 其沿着侧表面(4,4“)的交点与上表面(2)和/或下表面(3),和相应的盘刀的线形成。 上表面(2)和/或下表面(3),在对角相对的角部的凸角区域(8)。

    METHOD OF MILLING WORK BY CAM SHAFT MILLER
    5.
    发明申请
    METHOD OF MILLING WORK BY CAM SHAFT MILLER 审中-公开
    CAM SHAFT MILLER铣削工艺的方法

    公开(公告)号:WO1994007636A1

    公开(公告)日:1994-04-14

    申请号:PCT/JP1993001374

    申请日:1993-09-27

    Abstract: A method of milling a work (1) by a cam shaft miller provided at the both sides of a plurality of journals (J1-J4) thereof with cams (C1, C2-C7, C8) having the same phase and also provided at one end thereof with a ring (C9), wherein use is made of a cutter (6) provided at the central portion thereof with a tip (6a) for milling the ring (C9) and also provided at the both sides of the tip (6a) thereof with tips (6b, 6c) for simultaneously milling the cams (C1, C2-C7, C8) having the same phase, whereby cams (C1, C2-C7, C8) having the same phase are successively and simultaneously milled for each journal (J1-J4) by the tips (6b, 6c) at the both sides, and the ring (C9) is milled by the central tip (6a). With this arrangement, the cams and the ring can be milled by use of only one machine, and cams having the same phase can be simultaneously milled, thereby improving the productivity.

    Abstract translation: 一种通过在其多个轴颈(J1-J4)的两侧设置有具有相同相位的凸轮(C1,C2-C7,C8)的凸轮轴铣刀铣削工件(1)的方法,并且还设置在一个 其端部具有环(C9),其中使用在其中央部分设置有用于铣削环(C9)的尖端(6a)并且还设置在尖端(6a)两侧的切割器(6) )具有用于同时铣削具有相同相位的凸轮(C1,C2-C7,C8)的尖端(6b,6c),由此相同相位的凸轮(C1,C2-C7,C8) (J1-J4)由两侧的尖端(6b,6c)和环(C9)由中心尖端(6a)研磨。 通过这种布置,可以仅使用一个机器来研磨凸轮和环,并且可以同时铣削具有相同相位的凸轮,从而提高生产率。

    METHOD AND DEVICE FOR PRODUCING A THREE-DIMENSIONAL CAM AND THREE-DIMENSIONAL CAM, ESPECIALLY FOR VARIABLY ACTUATING LIFT VALVES IN INTERNAL COMBUSTION ENGINES
    6.
    发明申请
    METHOD AND DEVICE FOR PRODUCING A THREE-DIMENSIONAL CAM AND THREE-DIMENSIONAL CAM, ESPECIALLY FOR VARIABLY ACTUATING LIFT VALVES IN INTERNAL COMBUSTION ENGINES 审中-公开
    用于制造立体感和三维凸轮凸轮,特别是对于变结构控制在地球的方法和装置阀门内燃机

    公开(公告)号:WO2006119730A3

    公开(公告)日:2007-03-01

    申请号:PCT/DE2006000760

    申请日:2006-05-10

    Inventor: KRUEGER HERMANN

    Abstract: A three-dimensional cam is defined by the peripheral surface (5) of a rotation body (4) which contacts the cam across its entire length (11) and whose rotational axis (6) intersects the rotational axis (3) of the cam when the circular cylindrical base section (2) of the cam is produced. The elevation section of the cam (1) and the areas of the circular cylindrical base section (3) adjoining the same are only crossed once. In order to produce the elevation section, the rotation body (4) carries out movements which include a rotation about an axis (12). A three-dimensional cam produced according to the inventive method can be used for a cam follower to feel different elevation curves when the cam is displaced along its rotational axis.

    Abstract translation: 由外围表面的三维凸轮(5)的旋转体(4),其接触沿其整个长度(11)的凸轮和旋转的,其轴线(6)旋转的轴(3)在圆筒部的基圆的产生的凸轮(2)的 凸轮十字架做。 在此,凸轮(1)的上升部分和邻近于所述筒部(2)的基圆的这些区域仅一次以上。 为了产生所述旋转体(4)的上升部分进行运动包括一个绕一轴线(12)转动。 从用这种方法生产的三维凸轮的凸轮从动件可以测量沿着其在凸轮的位移旋转轴线不同的升程曲线。

    METHOD OF AND APPARATUS FOR MILLING WORKPIECES SUCH AS CAMSHAFTS
    7.
    发明申请
    METHOD OF AND APPARATUS FOR MILLING WORKPIECES SUCH AS CAMSHAFTS 审中-公开
    用于铣削工件的方法和装置如CAMSHAFTS

    公开(公告)号:WO2006124439A3

    公开(公告)日:2007-01-25

    申请号:PCT/US2006018036

    申请日:2006-05-10

    Inventor: BONE BRAMWELL W

    Abstract: A milling apparatus and method are provided for generating eccentric camshaft lobes with a peripheral surface that is parallel to the horizontal axis of the camshaft for preferably the entire 360 degree peripheral surface of the lobe. In one form, the cutter (35) is shifted during milling so that the cutting insert (45) is cutting the peripheral surface on the lobe that is always parallel to the camshaft axis. The cutter head (30) can be tilted to keep the cutting edge (45a) straight and parallel to the camshaft axis and, as the cutting head (30) pivots the cutting edge (45a), it also moves sideways with the width of the cutter (30) covering the width of the lobe's peripheral surface.

    Abstract translation: 提供一种用于产生偏心凸轮轴凸角的铣削装置和方法,其具有平行于凸轮轴的水平轴线的周边表面,优选地为凸角的整个360度外周表面。 在一种形式中,铣刀(35)在铣削期间移动,使得切削刀片(45)切割总是平行于凸轮轴轴线的凸角上的圆周表面。 切割头(30)可以倾斜以保持切割刃(45a)直线并平行于凸轮轴轴线,并且当切割头(30)使切削刃(45a)枢转时,其也沿着 切割器(30)覆盖凸缘的周边表面的宽度。

    METHOD OF AND APPARATUS FOR MILLING WORKPIECES SUCH AS CAMSHAFTS
    8.
    发明申请
    METHOD OF AND APPARATUS FOR MILLING WORKPIECES SUCH AS CAMSHAFTS 审中-公开
    用于铣削工作的方法和装置如CAMSHAFTS

    公开(公告)号:WO2006124439A2

    公开(公告)日:2006-11-23

    申请号:PCT/US2006/018036

    申请日:2006-05-10

    Abstract: A milling apparatus and method are provided for generating eccentric camshaft lobes with a peripheral surface that is parallel to the horizontal axis of the camshaft for preferably the entire 360° peripheral surface of the lobe. In one form, the cutter is shifted during milling so that the cutting insert is cutting the peripheral surface on the lobe that is always parallel to the camshaft axis. The cutter head can be titled to keep the cutting edge straight and parallel to the camshaft axis and, as the cutting head pivots the cutting edge, it also moves sideways with the width of the cutter covering the width of the lobe's peripheral surface. If an eccentric lobe is of a drastic shape where the cutting edge does not cover the entire width of the lobe, a fourth axis may be used in an interpolative manner to keep the cutting edge always bridging the lobe surface.

    Abstract translation: 提供了一种用于产生偏心凸轮轴凸角的铣削装置和方法,其具有平行于凸轮轴的水平轴线的周边表面,优选地为凸角的整个360°外周表面。 在一种形式中,铣刀在铣削期间移动,使得切削刀片切割总是平行于凸轮轴轴线的凸角上的外周表面。 切割头的标题可以保持切割边缘直线并平行于凸轮轴轴线,并且当切割头枢转切割边缘时,切割头还可以横向移动,刀具的宽度覆盖凸缘的周边表面的宽度。 如果偏心叶片具有尖锐的形状,其中切割刃不覆盖凸缘的整个宽度,则可以以内插方式使用第四轴线,以保持切割刃始终桥接凸缘表面。

    MILLING CUTTER AND CUTTING INSERT THEREFOR
    9.
    发明申请
    MILLING CUTTER AND CUTTING INSERT THEREFOR 审中-公开
    铣刀和切割刀片

    公开(公告)号:WO2003004206A1

    公开(公告)日:2003-01-16

    申请号:PCT/IL2002/000463

    申请日:2002-06-16

    Abstract: An indexable cutting insert (10) for use in a milling cutter (50). The cutting insert (10) having four identical side surfaces (16) extending between generally square shaped top (12) and bottom surfaces (14) with two diametrically opposite protuberances (28) extending away from each other in a top or bottom view of the cutting insert (10). The cutting insert (10) has eight identical major (30) and minor cutting edges (32). The milling cutter (50) having the general form of a circular disk (52) with a plurality of the cutting inserts (10) releasably mounted in insert pockets (54) angularly around the periphery (58) of the cutter. The cutting inserts (10) are arranged to produce a profile (60) on a workpiece (62) having a central straight section (60) and two beveled sections (60', 60'') on either side of the central straight section (60).

    Abstract translation: 一种用于铣刀(50)的可转位刀片(10)。 所述切削刀片(10)具有在大致正方形的顶部(12)和底部表面(14)之间延伸的四个相同的侧表面(16),所述两个相对的侧表面(16)具有两个在径向上相对的突出部(28) 切削刀片(10)。 切削刀片(10)具有八个相同的主要(30)和次要切削刃(32)。 具有圆形盘(52)的一般形式的铣刀(50)具有多个切削刀片(10),该切削刀片可释放地安装在切割器的周边(58)周围的插入凹槽(54)中。 切削刀片(10)被布置成在具有中心直线段(60)的工件(62)上产生轮廓(60),并且在中心直线段的任一侧上形成两个倾斜部分(60',60“) 60)。

    工具経路生成方法及び工具経路生成装置
    10.
    发明申请
    工具経路生成方法及び工具経路生成装置 审中-公开
    工具路径生成方法和工具路​​径生成装置

    公开(公告)号:WO2016147274A1

    公开(公告)日:2016-09-22

    申请号:PCT/JP2015/057590

    申请日:2015-03-13

    Abstract:  ワークに加工した凹部とワークの外周面とが交差する角部を加工する工具経路を生成する工具経路生成方法において、凹部を加工したときの回転工具の回転軸線上の点の移動方向である仮想進行方向を演算する段階と、仮想進行方向とワークの形状データとから、角部の位置を演算する段階と、演算した角部の位置に沿って加工する工具経路を生成する段階と、を含む工具経路生成方法である。

    Abstract translation: 该刀具路径生成方法生成用于加工在工件上加工的凹部的角部的工具路径与工件的外周面相交的工具路径生成方法,包括:计算作为运动的虚拟行进方向的步骤 当加工凹部时,旋转工具的旋转轴线上的点的方向; 从虚拟行进方向计算角部的位置和工件的形状数据的步骤; 以及沿计算出的角部位置产生用于加工的刀具路径的步骤。

Patent Agency Ranking