POLISHING DEVICE FOR POLISHING CONCAVE LENS FACES OF OPTICAL LENSES, AND METHOD FOR OPERATION THEREOF
    42.
    发明申请
    POLISHING DEVICE FOR POLISHING CONCAVE LENS FACES OF OPTICAL LENSES, AND METHOD FOR OPERATION THEREOF 审中-公开
    用于抛光光学镜片凸面的抛光装置及其操作方法

    公开(公告)号:US20160361790A1

    公开(公告)日:2016-12-15

    申请号:US15171197

    申请日:2016-06-02

    发明人: Roland MANDLER

    IPC分类号: B24B13/02

    摘要: A polishing device for polishing curved lens faces of optical lenses has a workpiece holder for receiving an optical lens and a polishing tool. The polishing tool has a support element, an elastic substructure and a curved polishing surface on the elastic substructure. The polishing tool, with the polishing surface, is driven in a rotating manner about a rotation axis, the workpiece holder being driven in a rotating manner about a first axis, in order to rotate the optical lens. A distance between the workpiece holder and the polishing tool is adjustable along a second axis. An offset between the workpiece holder and the polishing device is adjustable along a third axis, which is aligned transversely in relation to the first axis. A pitch angle between the rotation axis and the first axis is adjustable by tilting about a fourth axis. A method of operating the device is also disclosed.

    摘要翻译: 用于抛光光学透镜的弯曲透镜面的抛光装置具有用于接收光学透镜和抛光工具的工件保持器。 抛光工具在弹性子结构上具有支撑元件,弹性子结构和弯曲的抛光表面。 具有抛光表面的抛光工具围绕旋转轴线旋转地被驱动,工件保持器以围绕第一轴线的旋转方式被驱动,以便旋转光学透镜。 工件夹持器和抛光工具之间的距离可沿第二轴线调节。 工件保持器和抛光装置之间的偏移可沿第三轴线调节,第三轴线相对于第一轴线横向排列。 通过围绕第四轴倾斜来调整旋转轴和第一轴之间的俯仰角。 还公开了一种操作该装置的方法。

    Method and device for processing lens
    43.
    发明授权
    Method and device for processing lens 有权
    镜片处理方法及装置

    公开(公告)号:US08162719B2

    公开(公告)日:2012-04-24

    申请号:US12443974

    申请日:2008-03-27

    IPC分类号: B24B49/00

    摘要: The optical surface of a lens (21) held and rotated by the rotating shaft (12) of a lathe is cut or ground into an aspherical surface from a direction perpendicular to the axis of the rotating shaft (12) and the axial direction of the rotating shaft (12) while a processing locus (t) which is concentric or spiral about the rotating shaft (12) as the center is formed. In processing, the lens (21) is arranged in a grinding region (20) at a position spaced apart from the turning center (Zo) of the processing locus (t).

    摘要翻译: 由车床的旋转轴(12)保持和旋转的透镜(21)的光学表面从垂直于旋转轴(12)的轴线的方向和 旋转轴(12),同时形成作为中心的以旋转轴(12)为中心的同心或螺旋状的处理轨迹(t)。 在处理中,透镜(21)在与处理轨迹(t)的转动中心(Zo)间隔开的位置处布置在研磨区域(20)中。

    Method and device for processing optical workpiece surfaces
    44.
    发明授权
    Method and device for processing optical workpiece surfaces 有权
    光学工件表面处理方法和装置

    公开(公告)号:US07765903B2

    公开(公告)日:2010-08-03

    申请号:US11658426

    申请日:2005-08-02

    IPC分类号: B24B13/00 B24B1/00

    摘要: The invention relates to a method for processing the surfaces of optical workpieces (3) such as optical or eye glass lenses carried out with the aid of a tool (5) and consisting in holding at least one workpiece (3) in a work piece receiving support (4) which is rotatable around the axis of a workpiece spindle (1′). The invention is characterized in that the workpiece (3) is received in the receiving support (4) in such a way that the axis of rotation (2) of the workpiece spindle is placed remotely from the axis (8) of at least one workpiece (3) and the axis (18) of the workpiece support is at least partially in a parallel position to the axis of rotation of the workpiece spindle.

    摘要翻译: 本发明涉及一种用于处理光学工件(3)的表面的方法,例如通过工具(5)执行的光学或眼镜玻璃透镜,并且包括将至少一个工件(3)保持在工件接收中 可绕工件主轴(1')的轴线旋转的支撑件(4)。 本发明的特征在于工件(3)被容纳在接收支撑件(4)中,使得工件主轴的旋转轴线(2)远离至少一个工件的轴线(8)放置 (3)和工件支撑件的轴线(18)至少部分地处于与工件主轴的旋转轴线平行的位置。

    Method and tool for producing centered parts having spherical surfaces
    45.
    发明授权
    Method and tool for producing centered parts having spherical surfaces 失效
    用于生产具有球形表面的中心部件的方法和工具

    公开(公告)号:US4266996A

    公开(公告)日:1981-05-12

    申请号:US115204

    申请日:1980-01-25

    摘要: Parts having centered spherical surfaces are produced by a method and by a tool which seats an inner spherical end of each part on a very accurately generated spherical surface of the tool while a spherical surface is ground and polished on an outer end of each part. The ground and polished surface is formed concentric with the underlying precisely formed spherical surface of the tool or block. The seating of a part against the spherical surface eliminates problems of tilting of the optical axis of the part.A shell is attached to the spherical surface of the block, and a plurality of openings are drilled through the shell. The sidewalls of the parts are located and supported by the side surfaces of these openings so that the shell holds the parts against any lateral movement during the grinding and polishing operation. As a result the parts can be vigorously ground and polished while being held firmly in a fixed position. A single tool has a large number of openings in the shell.Large volumes of parts are produced with centered surfaces of superior accuracy at low cost.

    摘要翻译: 具有中心球形表面的部件通过一种方法和工具产生,该工具在每个部件的外端上研磨和抛光球形表面时在工具的非常准确地产生的球形表面上安置每个部件的内球面。 地面和抛光表面与工具或块的下面精确形成的球形表面同心地形成。 部件抵靠球面的位置消除了部件光轴倾斜的问题。 壳体附接到块的球形表面,并且穿过壳体钻出多个开口。 部件的侧壁由这些开口的侧表面定位和支撑,使得外壳在磨削和抛光操作期间保持部件抵抗任何横向运动。 因此,在牢固地固定在固定位置的情况下,可以对这些部件进行大力研磨和抛光。 单个工具在外壳中具有大量开口。 以低成本生产具有高精度的中心表面的大量零件。

    Machine for grinding and polishing workpieces
    46.
    发明授权
    Machine for grinding and polishing workpieces 失效
    用于研磨和抛光工件的机器

    公开(公告)号:US4216626A

    公开(公告)日:1980-08-12

    申请号:US905493

    申请日:1978-05-12

    申请人: Franz Starp

    发明人: Franz Starp

    IPC分类号: B24B13/02 G02C13/00

    CPC分类号: B24B13/023

    摘要: Machine for grinding and polishing workpieces having a spherical surface, such as spectacle glasses, optical lenses, and the like, including a workpiece support disposed for rotation about a generally vertical axis for mounting the workpiece for exposure during the machining operation to the action of a work tool operatively applied under pressure against the workpiece for carrying out such action, the workpiece support having a spherical workpiece receiving surface provided with a predetermined radius of curvature generally corresponding to that of the spherical surface of the workpiece to be operatively mounted thereon and situated such that the center of the radius of curvature coincides with the rotation axis of the workpiece support, a work tool holder such as a pressure spindle sleeve for operatively holding the work tool for carrying out the grinding and polishing action and for maintaining the work tool against the workpiece under the applied pressure, a rocker connected to the work tool holder to form a unit therewith and mounted for reciprocating movement about a pivot axis arranged generally normal to the rotation axis of the workpiece support, and a reciprocating drive such as a crank drive for effecting reciprocating movement of the rocker and work tool holder, in which the reciprocating drive is provided with reciprocating means having an invariable or constant operative amplitude of reciprocating movement such as crank arm means having an invariable operative crank radius and corresponding amplitude of crank reciprocating movement, and in which an intermediate selectively variable drive transmission means is further provided.

    摘要翻译: 用于研磨和抛光具有球面的工件的机器,例如眼镜眼镜,光学透镜等,其包括工件支撑件,该工件支撑件设置成围绕大致垂直的轴线旋转,用于在加工操作期间将工件安装在曝光中, 工作工具在压力下可操作地施加在工件上用于执行这种作用,工件支撑件具有球面工件接收表面,该球形工件接收表面具有预定的曲率半径,其大致对应于可操作地安装在其上的工件的球形表面, 曲率半径的中心与工件支撑件的旋转轴线重合,诸如压力主轴套筒的工作工具保持器,用于可操作地保持用于执行研磨和抛光动作的工作工具,并且用于将工作工具保持抵抗 工件在施加压力下,连接一个摇臂 工作工具夹具与其形成单元,并且安装成围绕大致垂直于工件支撑件的旋转轴线布置的枢转轴线往复运动;以及往复驱动器,例如曲柄驱动器,用于实现摇臂和作业工具夹具的往复运动, 其中往复式驱动器具有往复运动装置,该往复运动装置具有不变的或恒定的往复运动的运行幅度,例如曲柄臂装置,其具有不变的操作曲柄半径和曲柄往复运动的对应幅度,并且其中中间选择性可变驱动传动装置 进一步提供。