公开(公告)号：US20140199917A1

公开(公告)日：2014-07-17

申请号：US14156819

申请日：2014-01-16

Applicant: Nidek Co., Ltd.

Inventor： Ryoji SHIBATA ,  Toshiaki ASAOKA ,  Yoshiaki KAMIYA ,  Shinji KOIKE

IPC: B24B9/14

CPC classification number: B24B9/148 ,  B24B49/00 ,  B24B49/16

Abstract: An eyeglass lens processing apparatus includes: a lens rotation unit configured to rotate a lens chuck shaft; a processing tool rotational shaft to which a processing tool is attached; a shaft-to-shaft distance change unit that includes a carriage which holds the lens chuck shaft or the processing tool rotational shaft and is movable in a direction where a shaft-to-shaft distance between the lens chuck shaft and the processing tool rotational shaft changes by driving a motor, a movement member that is moved in the shaft-to-shaft distance direction, a connection member that connects the movement member and the carriage, and a deformation detecting sensor configured to detect a deformation of the connection member; and a controller configured to control the driving of the motor based on a detection result of the deformation detecting sensor.

Abstract translation: 一种眼镜镜片处理装置，包括：透镜旋转单元，被配置为使透镜卡盘轴旋转; 处理工具旋转轴，加工工具附接到该加工工具旋转轴; 轴对轴距离改变单元，其包括保持透镜卡盘轴或加工工具旋转轴的托架，并且可以在透镜卡盘轴和加工工具旋转轴之间的轴与轴之间的距离方向上移动 通过驱动马达，沿轴向轴距离方向移动的移动构件，连接移动构件和托架的连接构件和构造成检测连接构件的变形的变形检测传感器的变化; 以及控制器，被配置为基于变形检测传感器的检测结果来控制电动机的驱动。