Fining/polishing machine
    1.
    发明授权
    Fining/polishing machine 失效
    精加工/抛光机

    公开(公告)号:US6080044A

    公开(公告)日:2000-06-27

    申请号:US48460

    申请日:1998-03-26

    摘要: A machine for fining/polishing ophthalmic lenses has a horizontal and vertical plates rigidly fixed in an inverted T. Eccentric shafts journalled 180 degrees out of phase on the horizontal plate orbit tools on one side of the vertical plate. A swing frame pivotally mounted on the other side of the vertical plate has a horizontal shaft parallel to the vertical plate. Shafts orthogonal to the horizontal shaft are journalled for see-saw motion about the horizontal shaft, for rotational motion about their own longitudinal axes and for sliding motion along the horizontal shaft. Block adapters on the orthogonal shafts hold lenses in vertical alignment above the tools. Separate linkages reciprocate the horizontal shaft in parallel relationship to the vertical plate and the orthogonal shafts in orthogonal relationship to the vertical plate. The shaft linkages have a timing ratio such that the block adapters travel in laterally reciprocating horizontal figure eight patterns. The orthogonal shafts are adapted for independent adjustment to permit horizontal and vertical realignment of the block adapters. Air cylinders see-saw the orthogonal shafts to maintain a desired pressure between the tools and lenses. A microprocessor storing data representative of appropriate times of operation of the machine and pressures between the tools and lenses for a plurality of lens materials and fining/polishing operations automatically sets and controls the time of operation of the machine and the pressure between the tools and lenses in response to input in directing the material of the lens to be fined/polished and the selected fining/polishing operation.

    摘要翻译: 用于澄清/抛光眼镜片的机器具有刚性地固定在倒置T中的水平和垂直板。偏心轴在垂直板一侧的水平板轨道工具上相位180度异相。 枢转地安装在垂直板的另一侧的摆动框架具有平行于垂直板的水平轴。 与水平轴正交的轴被围绕水平轴的跷跷板运动,用于围绕其自身的纵向轴线的旋转运动并且用于沿着水平轴的滑动运动。 正交轴上的块适配器将工具上的垂直对准的透镜保持在一起。 分离的连杆将水平轴与垂直板和垂直轴垂直相垂直的平行关系往复运动。 轴联件具有定时比,使得块适配器沿横向往复运动的水平图形八个图案行进。 正交轴适于独立调整,以允许块适配器的水平和垂直重新对准。 气缸可以看到正交轴,以保持工具和透镜之间的所需压力。 存储表示机器的适当操作时间的数据的微处理器和用于多个透镜材料的工具和透镜之间的压力和澄清/抛光操作自动设置和控制机器的操作时间和工具和透镜之间的压力 响应于在引导待精细/抛光的透镜的材料的输入和所选择的澄清/抛光操作。

    Device for the fine machining of optically active surfaces on, in particular, spectacle lenses
    9.
    发明授权
    Device for the fine machining of optically active surfaces on, in particular, spectacle lenses 有权
    光学活性表面精细加工的装置,特别是眼镜片

    公开(公告)号:US09289877B2

    公开(公告)日:2016-03-22

    申请号:US14003117

    申请日:2012-03-15

    摘要: A device for the fine machining of optically active surfaces in particular spectacle lenses, has a spindle shaft which has a tool-holder portion and is mounted in a spindle housing such that it can rotate about a tool rotation axis. The device has an electric rotary drive with a rotor and a stator that rotates the spindle shaft operatively connected to the rotor about the tool rotation axis. The tool-holder portion can be displaced axially in the direction of the tool rotation axis. The rotor and the stator parts are axially guided in a guide tube along the tool rotation axis. The spindle shaft is in the form of a hollow shaft, via which the tool-holder portion, which is configured to hold a membrane chuck, can be subjected to a fluid.

    摘要翻译: 用于精细加工光学活性表面特别是眼镜镜片的装置具有主轴,其具有刀架部分并且安装在主轴壳体中,使得其能够围绕刀具旋转轴线旋转。 该装置具有带有转子和定子的电动旋转驱动器,该转子和定子使主轴与工具旋转轴线可操作地连接到转子。 工具保持器部分可以沿着工具旋转轴线的方向轴向位移。 转子和定子部件沿着工具旋转轴线在导向管中轴向引导。 主轴是空心轴的形式,通过该轴的构造来保持膜卡盘的工具保持器部分可以经受流体。

    Device For The Fine Machining Of Optically Active Surfaces On, In Particular, Spectacle Lenses
    10.
    发明申请
    Device For The Fine Machining Of Optically Active Surfaces On, In Particular, Spectacle Lenses 有权
    光学有效表面精细加工的装置,特别是眼镜

    公开(公告)号:US20130344778A1

    公开(公告)日:2013-12-26

    申请号:US14003117

    申请日:2012-03-15

    IPC分类号: B24B41/053

    摘要: A device for the fine machining of optically active surfaces in particular spectacle lenses, has a spindle shaft which has a tool-holder portion and is mounted in a spindle housing such that it can rotate about a tool rotation axis. The device has an electric rotary drive with a rotor and a stator that rotates the spindle shaft operatively connected to the rotor about the tool rotation axis. The tool-holder portion can be displaced axially in the direction of the tool rotation axis. The rotor and the stator parts are axially guided in a guide tube along the tool rotation axis. The spindle shaft is in the form of a hollow shaft, via which the tool-holder portion, which is configured to hold a membrane chuck, can be subjected to a fluid.

    摘要翻译: 用于精细加工光学活性表面特别是眼镜镜片的装置具有主轴,其具有刀架部分并且安装在主轴壳体中,使得其能够围绕刀具旋转轴线旋转。 该装置具有带有转子和定子的电动旋转驱动器,该转子和定子使主轴与工具旋转轴线可操作地连接到转子。 工具保持器部分可以沿着工具旋转轴线的方向轴向位移。 转子和定子部件沿着工具旋转轴线在导向管中轴向引导。 主轴是空心轴的形式,通过该轴的构造来保持膜卡盘的工具保持器部分可以经受流体。