Device for fixing a tool on a shaft and machine spindle comprising same
    1.
    发明授权
    Device for fixing a tool on a shaft and machine spindle comprising same 有权
    用于将工具固定在包括其的轴和机器主轴上的装置

    公开(公告)号:US07287940B2

    公开(公告)日:2007-10-30

    申请号:US10498153

    申请日:2002-12-06

    IPC分类号: B23C5/26

    摘要: The invention concerns a device (1) for fixing a tool on a shaft (2), comprising a drawbar (3) which can slide axially inside the shaft (2) and which is used to releasably lock tools fixed on the shaft (2), in particular for automatically changing tools in automatic machine-tools. The drawbar (3) is housed in the shaft locked in rotation and has an external thread (4) whereon is urged to be pressed a threaded body (2) having a corresponding internal thread (6). The drawbar (3) is so arranged as to be able to slide in the shaft (2), by rotation of the threaded body (5), to enable change of tools.

    摘要翻译: 本发明涉及一种用于将工具固定在轴(2)上的装置(1),包括可在轴(2)内轴向滑动并用于可释放地锁定固定在轴(2)上的工具的牵引杆(3) ,特别是用于自动更换自动机床的工具。 牵引杆(3)被容纳在锁定在旋转中的轴中,并具有外螺纹(4),其中被推动被挤压具有相应内螺纹(6)的螺纹体(2)。 牵引杆(3)被布置成能够通过螺纹体(5)的旋转在轴(2)中滑动,从而能够改变工具。

    Spindle comprising a tension rod and a coupling device
    2.
    发明授权
    Spindle comprising a tension rod and a coupling device 有权
    主轴包括张力杆和联接装置

    公开(公告)号:US08585333B2

    公开(公告)日:2013-11-19

    申请号:US11921919

    申请日:2006-06-14

    申请人: Fritz Feldmeier

    发明人: Fritz Feldmeier

    IPC分类号: B23C5/26

    摘要: The invention relates to a spindle, in particular a machine spindle, which is used to machine a work piece by means of a tool which is applied to the spindle, comprising an axially displaceable tension rod (30) which is used to secure the tool to the spindle, and a drive shaft (4) which is driven, in particular, by the motor of the spindle. The drive shaft of the spindle can be connected via a coupling device either to the tension rod (30) for axially displacing the tension rod (30) in order to change tools or to the tool in order to machine the work piece. The tension rod (30) can be axially displaced in a work shaft (1) which is embodied as a hollow shaft. The work shaft (1) can be arrested in relation to the housing (2) of the spindle in a first coupling position in order to axially displace the tension rod (30) within the work shaft (1) by the drive shaft (4). The angle position of the work shaft (1) and the drive shaft (4) can be freely selected in the first coupling position. A common drive of the work shaft (1) and the tension rod (30) can be produced by the drive shaft (4) in a second coupling position. The angle position of the work shaft (1) and the drive shaft (4) can be freely selected in the second coupling position.

    摘要翻译: 本发明涉及一种主轴,特别是主轴,其用于通过施加到主轴上的工具对工件进行加工,该工具包括可轴向移动的拉杆(30),其用于将工具固定到 主轴以及特别是由主轴的电动机驱动的驱动轴(4)。 主轴的驱动轴可以通过联接装置连接到张力杆(30),用于轴向移动张力杆(30),以便改变工具或工具以加工工件。 张力杆(30)可以在实施为空心轴的工作轴(1)中轴向移位。 工作轴(1)可以相对于主轴的壳体(2)在第一联接位置中被阻止,以便通过驱动轴(4)轴向地移动工作轴(1)内的张力杆(30) 。 工件轴(1)和驱动轴(4)的角度位置可以在第一联接位置自由选择。 通过驱动轴(4)在第二联接位置可以产生工作轴(1)和张力杆(30)的公共驱动。 工作轴(1)和驱动轴(4)的角度位置可以在第二联接位置自由选择。

    Torsional vibration damper and spindle
    3.
    发明授权
    Torsional vibration damper and spindle 有权
    扭力减振器和主轴

    公开(公告)号:US08485909B2

    公开(公告)日:2013-07-16

    申请号:US12998908

    申请日:2009-12-17

    申请人: Fritz Feldmeier

    发明人: Fritz Feldmeier

    IPC分类号: F16D3/64

    CPC分类号: F16F15/124 F16D41/07

    摘要: A torsional vibration damper for coupling two machine parts disposed coaxially to each other, in particular for coupling a cylindrical inner surface of a first machine part to a cylindrical outer surface of a second machine part, has a plurality of clamping bodies and a plurality of intermediate elements. The intermediate elements have higher elasticity than the clamping bodies and are disposed between adjoining clamping bodies.

    摘要翻译: 一种扭转振动阻尼器,用于联接彼此同轴地布置的两个机器部件,特别是用于将第一机器部件的圆柱形内表面联接到第二机器部件的圆柱形外表面上的多个夹紧体和多个中间体 元素。 中间元件具有比夹紧体更高的弹性,并且设置在相邻夹紧体之间。

    FREEWHEEL INSERT ELEMENT AND FREEWHEEL
    4.
    发明申请
    FREEWHEEL INSERT ELEMENT AND FREEWHEEL 有权
    FREEWHEEL插件元素和FREEWHEEL

    公开(公告)号:US20110240434A1

    公开(公告)日:2011-10-06

    申请号:US12998906

    申请日:2009-12-17

    申请人: Fritz Feldmeier

    发明人: Fritz Feldmeier

    IPC分类号: F16D41/06

    CPC分类号: F16D41/076

    摘要: The invention relates to a freewheel insert element and a freewheel comprising a freewheel insert element, wherein the freewheel insert element comprises a plurality of clamping bodies (1, 11), each clamping body (1, 11) having an outer contact surface (1a, 11a) for forming a frictional contact with an outer clamping track (3) and an inner contact surface (1b, 11b) for forming a frictional contact with an inner clamping track (4), and a plurality of intermediate elements (2, 2a, 2b) are provided which have a higher elasticity than the clamping bodies (1, 11) and are arranged between adjacent clamping bodies (1, 11).

    摘要翻译: 本发明涉及自由轮插入元件和包括自由轮插入元件的自由轮,其中,所述自由轮插入元件包括多个夹紧体(1,11),每个夹持体(1,11)具有外接触表面(1a, 11a),用于与外部夹紧轨道(3)和用于与内部夹紧轨道(4)形成摩擦接触的内部接触表面(1b,11b)形成摩擦接触;以及多个中间元件(2,2a, 2b),其具有比夹紧体(1,11)更高的弹性并且布置在相邻夹紧体(1,11)之间。

    Freewheel insert element and freewheel
    5.
    发明授权
    Freewheel insert element and freewheel 有权
    自由轮插入元件和自由轮

    公开(公告)号:US08528713B2

    公开(公告)日:2013-09-10

    申请号:US12998906

    申请日:2009-12-17

    申请人: Fritz Feldmeier

    发明人: Fritz Feldmeier

    IPC分类号: F16D41/07

    CPC分类号: F16D41/076

    摘要: The invention relates to a freewheel insert element and a freewheel comprising a freewheel insert element, wherein the freewheel insert element comprises a plurality of clamping bodies (1, 11), each clamping body (1, 11) having an outer contact surface (1a, 11a) for forming a frictional contact with an outer clamping track (3) and an inner contact surface (1b, 11b) for forming a frictional contact with an inner clamping track (4), and a plurality of intermediate elements (2, 2a, 2b) are provided which have a higher elasticity than the clamping bodies (1, 11) and are arranged between adjacent clamping bodies (1, 11).

    摘要翻译: 本发明涉及自由轮插入元件和包括自由轮插入元件的自由轮,其中,所述自由轮插入元件包括多个夹紧体(1,11),每个夹持体(1,11)具有外接触表面(1a, 11a),用于与外部夹紧轨道(3)和用于与内部夹紧轨道(4)形成摩擦接触的内部接触表面(1b,11b)形成摩擦接触;以及多个中间元件(2,2a, 2b),其具有比夹紧体(1,11)更高的弹性并且布置在相邻夹紧体(1,11)之间。

    Spindle comprising a tension rod and a coupling device
    6.
    发明申请
    Spindle comprising a tension rod and a coupling device 有权
    主轴包括张力杆和联接装置

    公开(公告)号:US20100032910A1

    公开(公告)日:2010-02-11

    申请号:US11921919

    申请日:2006-06-14

    申请人: Fritz Feldmeier

    发明人: Fritz Feldmeier

    IPC分类号: B23B31/10

    摘要: The invention relates to a spindle, in particular a machine spindle, which is used to machine a work piece by means of a tool which is applied to the spindle, comprising an axially displaceable tension rod (30) which is used to secure the tool to the spindle, and a drive shaft (4) which is driven, in particular, by the motor of the spindle. The drive shaft of the spindle can be connected via a coupling device either to the tension rod (30) for axially displacing the tension rod (30) in order to change tools or to the tool in order to machine the work piece. The tension rod (30) can be axially displaced in a work shaft (1) which is embodied as a hollow shaft. The work shaft (1) can be arrested in relation to the housing (2) of the spindle in a first coupling position in order to axially displace the tension rod (30) within the work shaft (1) by the drive shaft (4). The angle position of the work shaft (1) and the drive shaft (4) can be freely selected in the first coupling position. A common drive of the work shaft (1) and the tension rod (30) can be produced by the drive shaft (4) in a second coupling position. The angle position of the work shaft (1) and the drive shaft (4) can be freely selected in the second coupling position.

    摘要翻译: 本发明涉及一种主轴,特别是主轴,其用于通过施加到主轴上的工具对工件进行加工,该工具包括可轴向移动的张力杆(30),其用于将工具固定到 主轴以及特别是由主轴的电动机驱动的驱动轴(4)。 主轴的驱动轴可以通过联接装置连接到张力杆(30),用于轴向移动张力杆(30),以便改变工具或工具以加工工件。 张力杆(30)可以在实施为空心轴的工作轴(1)中轴向移位。 工作轴(1)可以相对于主轴的壳体(2)在第一联接位置中被阻止,以便通过驱动轴(4)轴向地移动工作轴(1)内的张力杆(30) 。 工件轴(1)和驱动轴(4)的角度位置可以在第一联接位置自由选择。 通过驱动轴(4)在第二联接位置可以产生工作轴(1)和张力杆(30)的公共驱动。 工作轴(1)和驱动轴(4)的角度位置可以在第二联接位置自由选择。

    Clutch device with sprags
    7.
    发明授权
    Clutch device with sprags 有权
    离合器装置与楔子

    公开(公告)号:US07600622B2

    公开(公告)日:2009-10-13

    申请号:US10594878

    申请日:2005-03-18

    申请人: Fritz Feldmeier

    发明人: Fritz Feldmeier

    IPC分类号: F16D41/069 F16D21/04

    CPC分类号: F16D23/04 F16D7/028

    摘要: The invention relates to a coupling device for establishing a couplable connection between two rotationally mounted machine parts, particularly a first shaft and a second shaft. To this end, the second shaft comprises a coupling ring that, on the inside, has tensioning bodies, which act against each another in pairs and which are arranged so they surround the shaft.

    摘要翻译: 本发明涉及一种用于在两个旋转安装的机器部件,特别是第一轴和第二轴之间建立可连接连接的连接装置。 为此,第二轴包括联接环,其在内侧具有张紧体,该张紧体成对地彼此作用并且被布置成围绕轴。

    Device for supporting a machine part when subjected to force
    8.
    发明授权
    Device for supporting a machine part when subjected to force 有权
    用于在受力时支撑机器部件的装置

    公开(公告)号:US06814528B1

    公开(公告)日:2004-11-09

    申请号:US10130572

    申请日:2002-07-23

    申请人: Fritz Feldmeier

    发明人: Fritz Feldmeier

    IPC分类号: B23C526

    摘要: The invention relates to a device for supporting a first machine part when a second machine part is subjected to force, the second machine part being mounted on the first machine part or being accommodated therein, in particular device for supporting a shaft (1) having a tension rod (2), which can be displaced in the axial direction, when the tension rod (2) is subjected to force, for example for changing parts of tools mounted on the shaft in automatic processing machines, a first adjustable component being provided for introducing a counterforce into the first machine part for the purpose of supporting the first machine part in a stable position, and a second adjustable component being provided for subjecting the second machine part to force.

    摘要翻译: 本发明涉及一种用于在安装在或容纳在所述第一机器部件中的第二机器部件受力时支撑第一机器部件的装置,特别是用于通过拉杆(2)支撑轴(1)的装置 ),同时所述拉杆(2)受到作用力,例如用于在自动加工机器中更换安装在轴上的工具的部件。 提供第一可调结构元件,用于将反力引入第一机器部件中,用于将所述第一机器部件支撑在稳定的位置,并且提供第二可调结构元件用于使第二机器部件受力。

    Apparatus for manufacturing and handling thin wafers
    9.
    发明授权
    Apparatus for manufacturing and handling thin wafers 失效
    用于制造和处理薄晶片的装置

    公开(公告)号:US4881518A

    公开(公告)日:1989-11-21

    申请号:US266790

    申请日:1988-11-03

    申请人: Fritz Feldmeier

    发明人: Fritz Feldmeier

    摘要: Apparatus for manufacturing thin wafers from bars, such as in the manufacture of wafers for use as semiconductor substrates, include an arrangement wherein a holder member is fastened to the bar, the bar is sliced to separate a disc-shaped wafer therefrom and wherein prior to completion of the slicing operation, the end face of the bar is leveled to a precisely planar condition. The slicing operation is terminated after the bar is sliced completely through and the holder member is partially, but not completely, sliced through so that a wafer formed by the slicing operation remains connected to the bar by the holder member. The wafer is disconnected from the bar by abrading a portion of the holder member connecting the wafer to the bar.

    摘要翻译: 用于从棒制造薄晶片的装置,例如在用作半导体衬底的晶片的制造中,包括一种将保持器构件紧固到杆上的装置,将棒切片以从其分离圆盘形晶片,并且其中在 完成切片操作后,杆的端面平整到精确的平面状态。 切片操作在棒完全切割穿过之后终止,并且保持器部件部分地但不完全切片,使得通过切片操作形成的晶片通过保持器部件保持连接到杆。 通过研磨将晶片连接到杆的保持器构件的一部分将晶片与棒断开。

    Bearing Having a Porous Element for Accommodating Lubricant
    10.
    发明申请
    Bearing Having a Porous Element for Accommodating Lubricant 有权
    具有容纳润滑剂的多孔元素的轴承

    公开(公告)号:US20100316317A1

    公开(公告)日:2010-12-16

    申请号:US12225402

    申请日:2007-03-22

    申请人: Fritz Feldmeier

    发明人: Fritz Feldmeier

    IPC分类号: F16C33/66

    摘要: The invention relates to a bearing element 7 having rolling bodies 3, having an inner raceway, an outer raceway and adjacent rolling bodies 3 which are arranged rotatably between the inner and the outer raceways, in particular having a cage 4 for holding the rolling bodies 3, wherein at least one porous element 6, 13, 16 is provided for accommodating lubricant for the bearing element 7.

    摘要翻译: 本发明涉及一种具有滚动体3的轴承元件7,其具有内滚道,外滚道和相邻的滚动体3,滚动体3可旋转地设置在内滚道和内滚道之间,特别地具有保持架4,用于保持滚动体3 ,其中设置有至少一个多孔元件6,13,16用于容纳用于轴承元件7的润滑剂。