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    Dresser
    23.
    发明授权
    Dresser 有权

    公开(公告)号：US10894305B2

    公开(公告)日：2021-01-19

    申请号：US16624982

    申请日：2019-03-27

    Applicant: SUMITOMO ELECTRIC HARDMETAL CORP.

    Inventor： Takeshi Sato ,  Tadashi Yamaguchi ,  Shinichiro Yurugi

    IPC: B24B53/12 ,  B24B53/017 ,  B24B53/047 ,  B24D5/06 ,  B24B53/14

    Abstract: A dresser includes: a mount component; and a cutting edge component inserted in the mount component at a base end portion side, wherein the portion of the cutting edge component inserted in the mount component has one or more portions in each of which an area of a cross section is increased from the front end portion side toward the base end portion side in the insertion direction, and a ratio L1/M1 of a length L1 and a maximum value M1 is more than or equal to 2.1, where L1 represents a length of the portion of the cutting edge component inserted in the mount component and M1 represents a maximum value of a diameter of a circle having an area equal to the area of the cross section of the portion of the cutting edge component inserted in the mount component.

    Method for the production of a dressing tool for a grinding tool
    24.
    发明授权
    Method for the production of a dressing tool for a grinding tool 有权

    公开(公告)号：US10507564B2

    公开(公告)日：2019-12-17

    申请号：US15616006

    申请日：2017-06-07

    Applicant: KAPP Werkzeugmaschinen GmbH ,  NILES Werkzeugmaschinen GmbH

    Inventor： Friedrich Schmueck

    IPC: B24B53/075 ,  B24B53/085 ,  B24B53/14 ,  B24D18/00

    Abstract: A method for the dressing of a multi-thread grinding worm by a dressing roll, wherein the grinding worm has at least two screw channels which are arranged parallel to another, which screw channels extend helically around an axis of the grinding worm and wherein the dressing roll has at least two adjacent dressing profiles which are arranged along an axis of the dressing roll, wherein the dressing profiles of the dressing roll are guided simultaneously through adjacent screw channels of the grinding worm during the dressing of the grinding worm. To improve the precision of the dressing the method includes the steps: a) execution of a first partial dressing process at which the dressing profiles of the dressing roll are guided simultaneously through first adjacent screw channels of the grinding worm; b) execution of at least one second partial dressing process at which the dressing profiles of the dressing roll are guided simultaneously through second adjacent screw channels of the grinding worm, wherein the second adjacent screw channels are, compared with step a), offset in the direction of the axis of the grinding worm by at least one screw channel of the grinding worm.

    Two Piece Spindle FIxture
    25.
    发明申请
    Two Piece Spindle FIxture 审中-公开

    公开(公告)号：US20190337118A1

    公开(公告)日：2019-11-07

    申请号：US15972474

    申请日：2018-05-07

    Applicant: Lajos Kovacs

    Inventor： Lajos Kovacs

    IPC: B24B41/04 ,  B24B47/12 ,  B24B53/14 ,  B24B41/02

    Abstract: The two piece spindle grinder fixture is adapted to minimize the size of the frame by a two piece spindle assembled into a frame having a bearing race formed between the frame and the two piece spindle. An angularity adjustable angle indicator mounted concentric with a spindle axis to allow the indicator to be adjusted relative to a part attached to the two piece spindle. A chuck or other holding tool may be mounted on the chuck end of the two piece spindle opposite a handle on a handle end.

    METHOD OF DRESSING A TOOL
    27.
    发明申请
    METHOD OF DRESSING A TOOL 审中-公开
    连接工具的方法

    公开(公告)号：US20170008148A1

    公开(公告)日：2017-01-12

    申请号：US15207461

    申请日：2016-07-11

    Applicant: Liebherr-Verzahntechnik GmbH

    Inventor： Robert WUERFEL

    IPC: B24B53/08 ,  B24B53/14

    CPC classification number: B24B53/083 ,  B24B53/14 ,  G05B19/186 ,  G05B19/40937 ,  Y02P90/265

    Abstract: The present disclosure relates to a method of dressing a tool which can be used for the gear manufacturing machining of a workpiece on a dressing machine, wherein the dressing takes place with line contact between the dresser and the tool; wherein a specific modification of the surface geometry of the tool is produced in that the position of the dresser with respect to the tool during dressing is varied in dependence on the tool width position.

    Abstract translation: 本公开涉及一种修整工具的方法，所述工具可用于在修整机上的工件的齿轮制造加工，其中所述修整是通过所述修整器和所述工具之间的线接触进行的; 其中，制造工具的表面几何形状的具体修改是，修整器相对于修整期间的工具的位置根据刀具宽度位置而变化。

    Dual-spindle grinder
    28.
    发明授权
    Dual-spindle grinder 有权
    双轴磨床

    公开(公告)号：US09011208B2

    公开(公告)日：2015-04-21

    申请号：US13752488

    申请日：2013-01-29

    Applicant: Hans Georg Boehringer

    Inventor： Hans Georg Boehringer

    IPC: B24B5/42 ,  B24B53/12 ,  B24B53/053 ,  B24B53/06 ,  B24B27/00 ,  B24B53/14 ,  B24B5/04

    CPC classification number: B24B53/053 ,  B24B5/04 ,  B24B5/42 ,  B24B27/0076 ,  B24B53/06 ,  B24B53/14

    Abstract: A machining apparatus has a frame carrying a headstock capable of gripping one end of an elongated workpiece and rotating the workpiece about a machining axis. A turntable support is spaced axially from the headstock on the frame. A tailstock carried on the support can be aligned with the machining axis in a machining position of the support. A machining drive is carried on the frame and itself carries a rotatable grinding disk engageable radially of the machining axis with the workpiece when the workpiece is engaged between the headstock and tailstock. A dressing tool carried on the support axially offset from the support axis and angularly offset about the support axis from the tailstock is engageable in a dressing position of the support with the grinding disk for dressing same in the dressing position with the workpiece engaged between the headstock and tailstock.

    Abstract translation: 一种加工装置具有支承头架的框架，该主轴箱能够夹紧细长工件的一端并​​使工件围绕加工轴线旋转。 转盘支架与框架上的主轴箱轴向间隔开。 在支撑件的加工位置，承载在支撑件上的尾座可以与加工轴对齐。 在框架上承载加工驱动装置，并且当工件与头架和尾架之间接合时，其自身携带可旋转的研磨盘，该可磨削的圆盘可与加工轴的径向接合。 承载在支撑件上的修整工具轴向地偏离支撑轴线并且围绕支架轴线从尾架角度偏移地接合在支撑件的修整位置与研磨盘，用于在修整位置上进行修整，其中工件接合在头架 和尾座。

    CMP pad conditioner having working surface inclined in radially outer portion
    29.
    发明申请
    CMP pad conditioner having working surface inclined in radially outer portion 有权
    CMP垫式调节器具有在径向外侧部分中倾斜的工作表面

    公开(公告)号：US20050215188A1

    公开(公告)日：2005-09-29

    申请号：US11075749

    申请日：2005-03-10

    Applicant: Naoki Toge ,  Yasuaki Inoue

    Inventor： Naoki Toge ,  Yasuaki Inoue

    IPC: B24B53/14 ,  B24B1/00 ,  B24B37/04 ,  B24B53/12 ,  H01L21/304

    CPC classification number: B24B53/017 ,  B24B53/12

    Abstract: A CMP pad conditioner including: (a) a disk-shaped substrate having a working surface which is provided by one of its axially opposite end surfaces and which is to be brought into contact with the CMP pad; and (b) abrasive grains which are fixed to the working surface. The substrate includes a radially inner portion and a radially outer portion which is located radially outwardly of the radially inner portion. The working surface in the radially outer portion is inclined with respect to the working surface in the radially inner portion, such that a thickness of the radially outer portion as measured in an axial direction of the substrate is reduced as viewed in a direction away from an axis of the substrate toward a periphery of the substrate. A ratio of an outside diameter of the radially inner portion to an outside diameter of the substrate is 60-85%.

    Abstract translation: 一种CMP垫调节器，包括：（a）具有工作表面的盘形基板，所述工作表面由其轴向相对端表面之一提供并且与所述CMP垫接触; 和（b）固定在工作面上的磨粒。 衬底包括位于径向内部的径向外侧的径向内部部分和径向外部部分。 径向外侧部分的工作表面相对于径向内部的工作表面倾斜，使得沿着基板的轴向测量的径向外侧部分的厚度在远离 基板的轴线朝向基板的周边。 径向内部部分的外径与基材的外径之比为60-85％。

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