Lens Machining Machine
    1.
    发明申请
    Lens Machining Machine 有权
    镜片加工机

    公开(公告)号:US20080051015A1

    公开(公告)日:2008-02-28

    申请号:US10574326

    申请日:2005-04-28

    IPC分类号: B24B13/00

    CPC分类号: B24B13/0031 B24B27/0061

    摘要: The invention relates to a machining machine for lenses, which comprises a first workpiece drive, configured as the transport receptacle and having a workpiece spindle, a workpiece changer for exchanging workpieces between the workpiece drive and a workpiece stock, and a machining station for machining a workpiece. The workpiece spindle of the workpiece drive can be rotated about an axis of rotation (c1). The workpiece drive can be swiveled about a first swiveling axis (b1) which is arranged at a right angle to the axis of rotation (c1). The work piece drive can be rotated about an axis of rotation (k) which is arranged at a right angle to the first swiveling axis (b1). The machining machine according to the invention is characterized in that at least one further workpiece drive is provided and has a spindle that can be rotated about a respective axis of rotation (c1, c2). Both workpiece drives can be swiveled about a first swiveling axis (b1, b2) which is arranged at a right angle to the respective axis of rotation (c1, c2). Both workpiece drives can be displaced and driven in a translatory manner about a translatory axis of displacement (x1, x2) which is arranged at a right angle to the first swiveling axis (b1, b2). Both workpiece drives can be rotated together about the axis of rotation (k).

    摘要翻译: 本发明涉及一种用于透镜的加工机,其包括构造为运输容器并具有工件主轴的第一工件驱动器,用于在工件驱动和工件坯料之间交换工件的工件更换器,以及用于机加工 工件。 工件传动装置的工件主轴可绕旋转轴线旋转(c 1)。 工件驱动器可以围绕与旋转轴线(c 1)成直角布置的第一旋转轴线(b 1)旋转。 工件驱动可围绕与第一旋转轴线(b 1)成直角布置的旋转轴线(k)旋转。 根据本发明的加工机器的特征在于,提供至少一个另外的工件驱动器,并且具有可围绕相应的旋转轴线(c 1,c 2)旋转的主轴。 两个工件驱动器可以围绕与相应的旋转轴线(c 1,c 2)成直角布置的第一旋转轴线(b 1,b 2)旋转。 围绕与第一旋转轴线(b 1,b 2)成直角布置的位移平移轴(x 1,x 2)可以以平移方式移动和驱动两个工件驱动器。 两个工件驱动器可以围绕旋转轴线(k)一起旋转。

    Linear drive for a machine tool and method for moving a tool carriage
    2.
    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
    3.
    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。

    Preformed Block Piece With Three Points of Support
    4.
    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。

    LINEAR DRIVE FOR A MACHINE TOOL AND METHOD FOR MOVING A TOOL CARRIAGE
    5.
    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
    6.
    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。

    Device and a method for polishing lenses
    7.
    发明授权
    Device and a method for polishing lenses 有权
    装置和抛光透镜的方法

    公开(公告)号:US08727834B2

    公开(公告)日:2014-05-20

    申请号:US12657082

    申请日:2010-01-13

    IPC分类号: B24B1/00

    CPC分类号: B24B13/005 B24B13/06

    摘要: A method for polishing lens surfaces, in which a) prior to the polishing process, for the purpose of determining an abrasion profile, at least one point of a workpiece is polished by means of a polishing tool to be used, using at least one pre-defined parameter; b) the polishing abrasion thus achieved on the workpiece side is determined by measuring; c) on the basis of the abrasion profile, at least one parameter is set for a subsequent polishing process, and the polishing process is completed at least partially. A method for polishing lens surfaces, in which the polishing point is places at least outside of the workpiece center at a distance a from a plane which is tensioned by the tool spindle axis and the workpiece spindle axis. The invention furthermore relates to a lens polishing machine in which at least one movement axis is provided, by means of which a distance a between the polishing point and a plane which is tensioned by the tool spindle axis and the workpiece spindle axis can be set and/or changed.

    摘要翻译: 一种用于抛光透镜表面的方法,其中a)在抛光过程之前,为了确定磨损轮廓,通过使用的抛光工具,使用至少一个预制件抛光工件的至少一个点 定义参数; b)通过测量确定在工件侧实现的抛光磨损; c)基于磨损曲线,为随后的抛光工艺设置至少一个参数,并且至少部分地完成抛光工艺。 一种用于抛光透镜表面的方法,其中抛光点至少在与工具主轴轴线和工件主轴轴线张紧的平面相距一定距离的工件中心的外侧。 本发明还涉及一种透镜抛光机,其中提供至少一个移动轴线,通过该移动轴线可以设置抛光点与由工具主轴轴线和工件主轴轴线张紧的平面之间的距离a,以及 /或更改。

    Polishing device with rotary joint
    8.
    发明授权
    Polishing device with rotary joint 有权
    带旋转接头的抛光装置

    公开(公告)号:US08574035B2

    公开(公告)日:2013-11-05

    申请号:US12653032

    申请日:2009-12-07

    IPC分类号: B24B41/053

    CPC分类号: B24B13/02 B24B55/02 B24B57/02

    摘要: A polishing device for polishing optical lenses having a tiltable base part for directly or indirectly receiving a polishing plate, which base part is connected to a polishing spindle having an axis of rotation D in order to be rotationally driven, wherein a rotary joint for supplying a polishing agent is provided, which rotary joint is at least partly arranged opposite said polishing spindle, relative to the base part, and a coupling element is provided by means of which the rotary joint can be detachably push-fitted or clipped onto a polishing spindle. A method for polishing selected zones of aspherical lenses which are not rotationally symmetric using a polishing plate which is guided by a polishing spindle so as to be tiltable, wherein during polishing, a polishing agent is introduced between said polishing plate and the lens via a rotary joint arranged between said polishing spindle and said polishing plate.

    摘要翻译: 一种用于抛光光学透镜的抛光装置,具有用于直接或间接接收抛光板的可倾斜基座部分,该基座部分连接到具有旋转轴线D以便被旋转地驱动的抛光心轴,其中, 提供了抛光剂,该旋转接头相对于基部至少部分地布置在抛光心轴上,并且提供了一个联接元件,通过该连接元件可以将旋转接头可拆卸地推入或夹紧到抛光轴上。 一种用于抛光非抛光区域的方法,所述非球面透镜不是使用由抛光心轴引导以便可倾斜的抛光板旋转对称的,其中在抛光期间,通过旋转的方式将抛光剂引入所述​​抛光板和透镜之间 所述抛光轴与所述抛光板之间布置。

    APPARATUS AND METHOD FOR WORKING AN OPTICAL LENS
    10.
    发明申请
    APPARATUS AND METHOD FOR WORKING AN OPTICAL LENS 有权
    用于工作光学镜头的装置和方法

    公开(公告)号:US20130249130A1

    公开(公告)日:2013-09-26

    申请号:US13989221

    申请日:2011-11-21

    IPC分类号: B29D11/00

    CPC分类号: B29D11/00317 B24B13/0055

    摘要: An apparatus and a method for processing an optical lens, whereby a block piece for the lens is first processed by cutting and then is provided with markings for positioning the lens on the block piece.

    摘要翻译: 一种用于处理光学透镜的装置和方法,由此首先通过切割来处理透镜的块件,然后设置用于将透镜定位在块件上的标记。