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    HIGH SPEED SPINDLE
    2.
    发明公开
    HIGH SPEED SPINDLE 审中-公开

    公开(公告)号：EP3194115A4

    公开(公告)日：2018-05-09

    申请号：EP14902174

    申请日：2014-09-17

    申请人： GAL WAY METAL CUTTING TECH LTD

    发明人： MILLER ZVI

    IPC分类号： B23Q5/06 ,  B23Q5/04 ,  B23Q5/26

    CPC分类号： B23Q5/06 ,  B23Q5/048 ,  B23Q11/1015 ,  F01D5/141 ,  F01D15/06 ,  F05D2220/30 ,  F05D2240/14 ,  F05D2240/30 ,  F05D2240/60 ,  F05D2250/712 ,  F16C19/184 ,  F16C2322/39

    摘要： A spindle assembly configured to be assembled in a machining device. A front cover of the spindle assembly includes passages to allow high pressure fluid to flow towards the blades of the turbine and rotate the turbine; openings located at the front end of the front cover may allow low pressure fluid to flow out of the spindle assembly; passages extending from behind the turbine to the front end of the front cover may allow collection of low pressure fluids that flow towards the rear end of the spindle after hitting the blades of the turbine and to direct these fluids towards the front end of the front cover and out of the spindle assembly. The housing of the spindle assembly may include a rear section configured to be assembled onto the machining device.

    Spindle assembly for rotational speed increasing for machining process
    4.
    发明公开
    Spindle assembly for rotational speed increasing for machining process 有权
    Spindelvorrichtung zurDrehzahlerhöhungfürein maschinelles Verfahren

    公开(公告)号：EP2623258A1

    公开(公告)日：2013-08-07

    申请号：EP13153210.3

    申请日：2013-01-30

    申请人： Gal Way Ltd.

    发明人： Jaffe, Teddy ,  Miller, Tzvika

    IPC分类号： B23Q5/04 ,  B23Q11/10

    CPC分类号： B23Q5/048 ,  B23Q5/06 ,  B23Q11/1023 ,  Y10T409/304032 ,  Y10T409/30448 ,  Y10T409/309296 ,  Y10T409/309352

    摘要： A spindle assembly configured to be assembled at the internal taper socket of a tool holder, the assembly including: a rotating shaft configured for rotation within the tool holder; a bearing assembly, comprising a front end bearing assembly and rear end bearing assembly, configured to radially and axially support the rotating shaft within the tool holder and to enable high-speed rotation of the shaft within the tool holder; a turbine operatively connected with the rotating shaft, the turbine configured to rotate the rotating shaft; a plurality of passages configured to allow high pressure coolant fluid flowing from the tool holder to drive the turbine, wherein at least one bearing of the bearing assembly is disposed in a part of the spindle assembly which is configured to be situated in the space defined by the taper socket of the tool holder and a front clamping nut.

    摘要翻译： 一种主轴组件，其构造成组装在工具架的内锥形插座处，该组件包括：构造成在工具架内旋转的旋转轴; 轴承组件，包括前端轴承组件和后端轴承组件，其构造成径向和轴向地支撑工具保持器内的旋转轴并且能够使轴在工具夹具内进行高速旋转; 与所述旋转轴可操作地连接的涡轮机，所述涡轮机构造成使所述旋转轴旋转; 多个通道，其构造成允许从工具保持器流动的高压冷却剂流体驱动涡轮机，其中轴承组件的至少一个轴承设置在主轴组件的一部分中，该轴承组件的一部分被配置为位于由 刀夹的锥形插座和前夹紧螺母。

    SPINDLE DRIVE
    6.
    发明公开
    SPINDLE DRIVE 有权
    SPINDELANTRIEB

    公开(公告)号：EP2390051A1

    公开(公告)日：2011-11-30

    申请号：EP09833577.1

    申请日：2009-11-02

    申请人： Doosan Infracore Co., Ltd.

    发明人： KANG, Seong Keun

    IPC分类号： B23Q5/56

    CPC分类号： B23Q5/56 ,  B23Q5/048 ,  Y10T74/19619 ,  Y10T74/19623

    摘要： The present invention relates to a spindle drive.
    A spindle drive according to an exemplary embodiment of the present invention includes: a body 12 that is disposed at a side of a machine tool; a spindle 10 that is disposed at the body, with a ring gear 16 disposed thereunder; a gear box 20 that is disposed at a side of the body 12; a plurality of driven shafts 40 that is disposed at the gear box 20 and engaged with the ring gear 16; an idle shaft 30 that is disposed at the gear box 20 and engaged with a plurality of driven gears 42 at a side; a high-speed driving shaft 22 that is disposed at the gear box 20 and drives the idle shaft 30 while changing the speed by a driving force of a spindle motor 26; a low-speed driving gear 80 that is disposed at the gear box 20, engaged with the driven shafts 40, and pressed by a pressing unit 60 such that backlash is removed; a decelerator 50 that is disposed at the low-speed driving gear 80 and driven by a servomotor 52 to drive the low-speed driving gear 80; and a clutch unit 90 that is disposed between the servomotor 52 and the low-speed driving gear 80 and controls power transmission of the servomotor.

    摘要翻译： 主轴驱动装置技术领域本发明涉及一种主轴驱动装置。 根据本发明的示例性实施例的主轴驱动器包括：主体12，其设置在机床的一侧; 主轴10，其设置在主体处，其上设置有齿圈16; 设置在主体12侧的齿轮箱20; 多个从动轴40设置在齿轮箱20处并与齿圈16啮合; 空转轴30设置在齿轮箱20处并与一侧的多个从动齿轮42啮合; 高速驱动轴22，其设置在齿轮箱20处，并通过主轴电动机26的驱动力改变速度驱动空转轴30; 低速驱动齿轮80，其设置在齿轮箱20处，与从动轴40接合，并且由按压单元60按压以消除间隙; 设置在低速驱动齿轮80并由伺服电动机52驱动以驱动低速驱动齿轮80的减速器50; 以及离合器单元90，其配置在伺服马达52和低速驱动齿轮80之间，并且控制伺服马达的动力传递。

    Werkzeugsystem
    7.
    发明公开
    Werkzeugsystem 有权
    工装系统

    公开(公告)号：EP1719575A3

    公开(公告)日：2007-01-03

    申请号：EP06007651.0

    申请日：2006-04-12

    申请人： Traub Drehmaschinen GmbH & Co. KG

    发明人： Baumann, Ulrich

    IPC分类号： B23Q5/10 ,  B23Q5/06 ,  B23Q1/00

    CPC分类号： B23Q5/048 ,  B23Q1/0009 ,  B23Q5/06

    摘要： Um ein Werkzeugsystem für angetriebene Werkzeuge umfassend einen Werkzeughalter mit einer Werkzeugspindel, einen Werkzeughalterträger einer Werkzeugmaschine, in welchen der Werkzeughalter lösbar einsetzbar ist, und einen zum Werkzeughalterträger geführten mechanischen Antriebsstrang zum Antreiben der Werkzeugspindel, derart zu verbessern, dass die Werkzeugspindel in möglichst einfacher und flexibler Art und Weise antreibbar ist, wird vorgeschlagen, dass ein elektrischer Generator vorgesehen ist, welcher durch den mechanischen Antriebsstrang antreibbar ist, dass mit dem elektrischen Generator ein elektrischer Spindelantrieb gekoppelt ist und dass mit dem Spindelantrieb die Werkzeugspindel antreibbar ist. In einer anderen Ausführungsform ist eine Fördereinrichtung für ein Anstriebsmedium mit dem mechanischen Anstriebsstrang antreibbar, ein durch das Antriebsmedium antreibbarer Spindelantrieb ist mit der Fördereinrichtung gekoppelt.

    WERKZEUGANORDNUNG FÜR ROTIEREND ANGETRIEBENE WERKZEUGE
    8.
    发明授权
    WERKZEUGANORDNUNG FÜR ROTIEREND ANGETRIEBENE WERKZEUGE 有权
    工具设备用于旋转动力刀

    公开(公告)号：EP1091826B1

    公开(公告)日：2004-11-10

    申请号：EP00929426.5

    申请日：2000-04-26

    申请人： Traub Drehmaschinen GmbH

    发明人： FORST, Heinz

    IPC分类号： B23Q5/04 ,  B23B29/24

    CPC分类号： B23B29/323 ,  B23Q5/048 ,  B23Q2220/002 ,  Y10T29/5155 ,  Y10T74/1494

    摘要： The invention relates to a tool support (10) for tool holders (30) of rotationally driven tools (61). Said tools are driven by a rotatably mounted gear wheel (70) which is located on one side of the tool holder and which can be rotated about a gear wheel axis (72). The tool support is provided with a socket (22) for at least one tool holder and a first gear ring (80) which can be rotated about a gear ring axis (78) and moved around a first track (81), whereby said first track has a first gearing area (86) for the gear wheel on the tool holder side which lies adjacent to the gear wheel axis. The invention aims to improve the tool support in such a way, that the transmission ratio can be adapted in a simple manner. This is achieved by providing a second gear ring (90) on the tool support which can be rotated about the gear ring axis and moved around a second track (91); and by the second track having a second gearing area (96) for a gear wheel (110) on the tool holder side which lies adjacent to the gear wheel axis. Said gearing area extends to a greater radial distance from the gear wheel axis than the first gearing area and lies closer to the tool receiving element (60) in the direction of the gear wheel axis than said first gearing area.