Contour grinder
    1.
    发明授权
    Contour grinder 失效
    轮廓磨

    公开(公告)号:US3786600A

    公开(公告)日:1974-01-22

    申请号:US3786600D

    申请日:1972-10-02

    申请人: LEMAY A CO INC

    发明人: BLOXSOM J

    摘要: An industrial shaping system to form various articles including eyeglass lenses. The invention specifically discloses an eyeglass frame pattern generator and edge grinder for shaping eyeglass lenses to fit a particular frame. A sensing wheel makes contact with the internal frame groove which is designed to hold the lens. The frame pattern generator controls an edge cutter by means of a servo system to shape the lens so that it will fit into the frame groove after the grinding operation. A computing device in the frame pattern generator is arranged to correct for the inherent errors generally present in all contour devices employing a tracing mechanism and a grinding cutter where grinding is done along the circumference of the grinding wheel.

    摘要翻译: 一种用于形成包括眼镜镜片在内的各种物品的工业成形系统。 本发明具体公开了一种眼镜框图案发生器和用于成形眼镜镜片以适合特定框架的边缘磨床。 传感轮与设计用于保持镜头的内部框架槽接触。 框架图案发生器通过伺服系统控制边缘切割器,以使透镜成形,使得其在研磨操作之后装入框架凹槽中。 框架图案发生器中的计算装置被布置为校正通常存在于使用跟踪机构的所有轮廓装置中的固有误差,以及研磨刀沿研磨轮沿圆周进行研磨。