LINEAR DRIVE FOR A MACHINE TOOL AND METHOD FOR MOVING A TOOL CARRIAGE
    1.
    发明申请
    LINEAR DRIVE FOR A MACHINE TOOL AND METHOD FOR MOVING A TOOL CARRIAGE 有权
    用于机床工具的线性驱动和用于移动工具运输的方法

    公开(公告)号:US20110050005A1

    公开(公告)日:2011-03-03

    申请号:US12736172

    申请日:2009-03-19

    IPC分类号: H02K41/02

    摘要: The invention relates to a linear drive for a machine tool having a housing, having a carriage, which is mounted so it is axially movable in the housing via two bearings, and has a central axis and a length, and having at least one first motor, having a first motor element and a second motor element, wherein said first motor element is disposed on said carriage and said second motor element is disposed on said housing, wherein said first motor element is implemented on said carriage as a primary part and said second motor element is implemented on said housing as a secondary part. Furthermore, the invention relates to a method for moving a carriage for a lathe tool of a highly-dynamic machine tool employing a crossed roller bearing for mounting the carriage, wherein all roller bodies of said crossed roller bearing are always operationally linked to a carriage-side bearing surface, and said carriage is driven at an oscillation frequency of at least 50 Hz, in particular between 60 Hz and 200 Hz.

    摘要翻译: 本发明涉及一种用于具有壳体的机床的线性驱动器,其具有滑架,该滑架被安装成使得其可经由两个轴承在壳体中轴向移动,并且具有中心轴线和长度,并且具有至少一个第一马达 具有第一电动机元件和第二电动机元件,其中所述第一电动元件设置在所述支架上,所述第二电动元件设置在所述壳体上,其中所述第一电动元件以所述支架为主要部分,所述第二电动元件 马达元件作为次要部件被实施在所述壳体上。 此外,本发明涉及一种用于移动用于安装滑架的交叉滚子轴承的高动态机床的车床的滑架的方法,其中所述交叉滚子轴承的所有滚子体总是可操作地连接到滑架 - 并且所述滑架以至少50Hz,特别是在60Hz和200Hz之间的振荡频率被驱动。

    Lathe for manufacturing ophthalmic lenses made of plastic
    2.
    发明申请
    Lathe for manufacturing ophthalmic lenses made of plastic 有权
    用于制造由塑料制成的眼镜片的车床

    公开(公告)号:US20100224039A1

    公开(公告)日:2010-09-09

    申请号:US12660805

    申请日:2010-03-04

    IPC分类号: B23B5/00 B23B17/00

    摘要: A turning machine for producing non rotationally symmetric surfaces of synthetic spectacle lenses, having a support plane E, a machine bed made of cast iron with a width b1 and a mass m1, a linear motor with an actuator comprising a turning tool holder and an oscillation axis Z, a workpiece spindle with a rotational axis C and a movement axis X, wherein the machine bed has at least two bearing surfaces arranged at a distance for the linear motor and for the workpiece spindle, and between the two bearing surfaces, a chip space is provided which is limited at least partially by the machine bed, wherein the linear motor is supported on the first bearing surface and the workpiece spindle is supported on the second bearing surface in relation to the chip space opposite the linear motor, wherein the mass of the machine bed has the maximum value m1, and the value m1 lies between 100 kg and 500 kg, between 150 kg and 300 kg, between 170 kg and 200 kg or 180 kg. A turning machine, in which the ratio of the mass m1 of the machine bed to a moved mass m2 of the linear motor 3 is greater than a quotient Q, wherein the quotient Q is between 1:500 and 1:20, between 1:60 and 1:30 or between 1:140 and 1:100, or 1:40 or 1:120.

    摘要翻译: 一种用于生产合成眼镜片的非旋转对称表面的车削机,具有支撑平面E,由铸铁制成的宽度为b1和质量m1的机床,具有致动器的线性电动机,其包括车刀工具架和摆动 轴Z,具有旋转轴线C的工件主轴和移动轴线X,其中机床具有至少两个轴向表面,该轴承表面布置成一定距离用于线性电动机和用于工件主轴,并且在两个支承表面之间, 提供了至少部分地由机床限制的空间,其中线性电动机被支撑在第一支承表面上,并且工件主轴相对于与线性电动机相对的芯片空间被支撑在第二支承表面上,其中质量 机床的最大值为m1,值m1在100kg和500kg之间,在150kg和300kg之间,在170kg与200kg或180kg之间。 一种车床,其中机床的质量m1与线性电动机3的移动质量m2的比值大于商Q,其中商Q在1:500和1:20之间,1: 60和1:30或在1:140和1:100之间,或1:40或1:120。

    Polishing head and tool change arm for a polishing head
    3.
    发明申请
    Polishing head and tool change arm for a polishing head 有权
    用于抛光头的抛光头和刀具更换臂

    公开(公告)号:US20100184361A1

    公开(公告)日:2010-07-22

    申请号:US12378461

    申请日:2009-02-13

    IPC分类号: B24B13/01 B23Q3/157

    CPC分类号: B24B13/00 B24B45/003

    摘要: A polishing head for use in a polishing machine for optical surfaces, having an axis of rotation and a base body having a holding structure intended to be arranged at a polishing spindle and having a transport element intended to be held at a tool change arm, the transport element being positionable against a holding element of the tool change arm in the axial direction relative to the axis of rotation in order to perform a tool change, wherein at least one locking element is provided which can be positioned against the tool change arm in the circumferential direction U such that a positive and/or non-positive joint results. A tool change arm of a polishing machine for optical surfaces, comprising a holding element intended to hold a polishing head having an axis of rotation, the holding element being positionable against a transport element of the polishing head in the axial direction in order to perform a tool change, wherein at least one guiding part is provided which, in relation to the polishing head, can be positioned against the polishing head in the circumferential direction U relative to the axis of rotation such that a positive and/or non-positive joint results.

    摘要翻译: 一种用于光学表面抛光机的抛光头,具有旋转轴线和具有保持结构的基体,该保持结构旨在布置在抛光主轴上并具有用于保持在换刀臂上的传送元件, 运输元件可以相对于旋转轴线在轴向方向上抵靠工具更换臂的保持元件定位,以便执行换刀,其中提供至少一个锁定元件,该至少一个锁定元件能够抵靠在刀具更换臂上的位置 圆周方向U,使得产生正和/或非正关节。 一种用于光学表面的抛光机的工具更换臂,包括用于保持具有旋转轴线的抛光头的保持元件,所述保持元件可在轴向方向上抵靠抛光头的传送元件定位,以执行 工具更换,其中提供至少一个引导部件,其相对于抛光头可以相对于旋转轴线沿圆周方向U抵靠抛光头定位,使得正和/或非正接头结果 。

    Linear drive for a machine tool and method for moving a tool carriage
    4.
    发明授权
    Linear drive for a machine tool and method for moving a tool carriage 有权
    用于机床的线性驱动器和用于移动工具架的方法

    公开(公告)号:US08421281B2

    公开(公告)日:2013-04-16

    申请号:US12736172

    申请日:2009-03-19

    IPC分类号: H02K41/02

    摘要: The invention relates to a linear drive for a machine tool having a housing, having a carriage, which is mounted so it is axially movable in the housing via two bearings, and has a central axis and a length, and having at least one first motor, having a first motor element and a second motor element, wherein said first motor element is disposed on said carriage and said second motor element is disposed on said housing, wherein said first motor element is implemented on said carriage as a primary part and said second motor element is implemented on said housing as a secondary part. Furthermore, the invention relates to a method for moving a carriage for a lathe tool of a highly-dynamic machine tool employing a crossed roller bearing for mounting the carriage, wherein all roller bodies of said crossed roller bearing are always operationally linked to a carriage-side bearing surface, and said carriage is driven at an oscillation frequency of at least 50 Hz, in particular between 60 Hz and 200 Hz.

    摘要翻译: 本发明涉及一种用于具有壳体的机床的线性驱动器,其具有滑架,该滑架被安装成使得其可经由两个轴承在壳体中轴向移动,并且具有中心轴线和长度,并且具有至少一个第一马达 具有第一电动机元件和第二电动机元件,其中所述第一电动元件设置在所述支架上,所述第二电动元件设置在所述壳体上,其中所述第一电动元件以所述支架为主要部分,所述第二电动元件 马达元件作为次要部件被实施在所述壳体上。 此外,本发明涉及一种用于移动用于安装滑架的交叉滚子轴承的高动态机床的车床的滑架的方法,其中所述交叉滚子轴承的所有滚子体总是可操作地连接到滑架 - 并且所述滑架以至少50Hz,特别是在60Hz和200Hz之间的振荡频率被驱动。

    Polishing tool with several pressure zones
    5.
    发明申请
    Polishing tool with several pressure zones 有权
    抛光工具有几个压力区

    公开(公告)号:US20060094341A1

    公开(公告)日:2006-05-04

    申请号:US11255798

    申请日:2005-10-20

    IPC分类号: B24B7/30 B24B1/00

    摘要: The invention refers to a polishing tool 1 for optical lenses 10 with at least one polishing pad 7 adaptable at least partially to the shape of a lens surface 10.1 of said lenses 10 and drivable by means of a drive shaft 3, said polishing pad 7 having a membrane 7.1, wherein said polishing pad 7 can transmit a bearing force of said membrane 7.1 at least in an orthogonal direction relative to a lens surface 10.1. Moreover, the polishing tool 1 comprises a reinforcing member 2 connectable to said membrane 7.1, said reinforcing member 2 being dimensionally stable in a parallel direction relative to a surface of said membrane 7.1 and being flexible and/or pliable in an orthogonal direction relative to the surface of said membrane 7.1, wherein at least one pressure pad 16.1 with a pressure membrane 16.1′ is arranged within said polishing pad 7, wherein said pressure membrane 16.1′ can be made to bear and/or can be prestressed against said membrane 7.1 or said reinforcing member 2 in an indirect or in a direct manner.

    摘要翻译: 本发明涉及一种用于光学透镜10的抛光工具1,其中至少一个抛光垫7至少部分地适应于所述透镜10的透镜表面10.1的形状,并且可通过驱动轴3驱动,所述抛光垫7具有 膜7.1,其中所述抛光垫7可以至少相对于透镜表面10.1在正交方向上传递所述膜7.1的支承力。 此外,抛光工具1包括可连接到膜7.1的加强构件2,所述加强构件2在相对于膜7.1的表面的平行方向上尺寸稳定,并且在相对于所述膜7.1的正交方向上柔性和/或柔性 所述膜7.1的表面,其中至少一个具有压力膜16.1'的压力垫16.1被布置在所述抛光垫7内,其中所述压力膜16.1'可被制成承受和/或预应力抵靠所述膜7.1或所述 加强构件2以间接或直接的方式。

    LINEAR DRIVE FOR A MACHINE TOOL AND METHOD FOR MOVING A TOOL CARRIAGE
    6.
    发明申请
    LINEAR DRIVE FOR A MACHINE TOOL AND METHOD FOR MOVING A TOOL CARRIAGE 审中-公开
    用于机床工具的线性驱动和用于移动工具运输的方法

    公开(公告)号:US20130154399A1

    公开(公告)日:2013-06-20

    申请号:US13771754

    申请日:2013-02-20

    IPC分类号: H02K7/08

    摘要: A linear drive for a machine tool having a housing, having a carriage, which is mounted so it is axially movable in the housing via two bearings, and has a central axis and a length, and having at least one first motor, having a first motor element and a second motor element, wherein said first motor element is disposed on the carriage and the second motor element is disposed on the housing, wherein the first motor element is implemented on the carriage as a primary part and the second motor element is implemented on the housing as a secondary part. A method for moving a carriage for a lathe tool of a highly-dynamic machine tool employing a crossed roller bearing for mounting the carriage, wherein all roller bodies of the crossed roller bearing are always operationally linked to a carriage-side bearing surface, and the carriage is driven at an oscillation frequency of at least 50 Hz, in particular between 60 Hz and 200 Hz.

    摘要翻译: 一种用于具有壳体的机床的线性驱动器,其具有滑架,其被安装成使得其可经由两个轴承在壳体中轴向移动,并且具有中心轴线和长度,并且具有至少一个第一电动机,该第一电动机具有第一 马达元件和第二马达元件,其中所述第一马达元件设置在所述托架上,并且所述第二马达元件设置在所述壳体上,其中所述第一马达元件在所述托架上实施为主要部件,并且所述第二马达元件被实施 作为第二部分的住房。 一种用于移动用于安装滑架的交叉滚子轴承的高动态机床的车床的滑架的方法,其中,交叉滚子轴承的所有滚子体总是可操作地连接到滑架侧支承表面,并且 滑架以至少50Hz,特别是在60Hz和200Hz之间的振荡频率被驱动。

    Preformed Block Piece With Three Points of Support
    7.
    发明申请
    Preformed Block Piece With Three Points of Support 审中-公开
    具有三点支持的预制块

    公开(公告)号:US20080132157A1

    公开(公告)日:2008-06-05

    申请号:US11795729

    申请日:2006-07-26

    IPC分类号: B24B13/005 B24B9/14 B23Q3/00

    摘要: The invention relates to a block piece for holding an optical lens to be machined, with a coupling part for holding in a workpiece chuck and with a holding part for fastening the lens. The holding part has a convex or concave holding surface corresponding to a first side of the lens. The holding surface is, according to the shape of the lens to be held, provided in the form of a negative free-forming surface, and the block piece is made from a plastic that can be machined.

    摘要翻译: 本发明涉及一种用于保持待加工的光学透镜的块体,其具有用于保持在工件卡盘中的联接部件和用于紧固透镜的保持部件。 保持部具有与透镜的第一面对应的凸状或凹状的保持面。 根据要保持的透镜的形状,保持表面设置为负自由形成表面的形式,并且块件由可加工的塑料制成。