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    • 3. 发明公开
    • POLISHING APPARATUS AND POLISHING METHOD
    • 抛光设备和抛光方法
    • EP3228420A1
    • 2017-10-11
    • EP17164741.5
    • 2017-04-04
    • Ebara Corporation
    • KASHIWAGI, MakotoYAMASHITA, Michiyoshi
    • B24B37/005B24B37/013B24B49/16B24B9/06B24B21/00B24B47/22
    • B24B9/065B24B21/002B24B49/16B24B51/00
    • A polishing apparatus which can maintain a polishing load within an appropriate range is disclosed. The polishing apparatus includes: a pressing member for pressing a polishing tool against the substrate; an actuator configured to control a pressing force of the pressing member; a positioning member which is movable together with the pressing member; a stopper arranged to restrict movement of the pressing member and the positioning member; a stopper moving mechanism configured to move the stopper in a predetermined direction; a polishing-load detector configured to obtain a load feedback value which varies according to a polishing load applied to the pressing member; and a stopper-speed determining device configured to determine a movement speed of the stopper which can allow the load feedback value to fall within a set range.
    • 公开了一种能够将抛光载荷保持在适当范围内的抛光设备。 抛光设备包括:用于将抛光工具压靠在基板上的加压构件; 致动器,其构造成控制按压构件的按压力; 定位构件,其能够与按压构件一起移动; 止动器,布置成限制按压构件和定位构件的移动; 止动器移动机构,其构造成使所述止动器沿预定方向移动; 抛光载荷检测器,被配置为获得根据施加到所述按压构件的抛光载荷而变化的载荷反馈值; 以及挡块速度确定装置,该挡块速度确定装置被构造成确定能够允许负载反馈值落入设定范围内的挡块的移动速度。
    • 6. 发明公开
    • LENS MACHINING METHOD, LENS MACHINING PROGRAM, AND MACHINING CONTROL DEVICE
    • 林肯北京农林科技大学,林业科学院植物保护研究所
    • EP2979814A1
    • 2016-02-03
    • EP14776472.4
    • 2014-03-12
    • HOYA Corporation
    • DAIMARU, TakashiSUZUE, TakahiroSAMUKAWA, Masahiko
    • B24B9/14G02C13/00
    • B24B9/148B24B9/14B24B51/00G02C1/10
    • There is provided a lens edging method of performing edging to a spectacle lens, using an edger equipped with a plurality of types of edging tools, including: a shape division step of dividing an edging portion to be edged during edging of the spectacle lens, into a plurality of shape element portions, based on three-dimensional shape data of the spectacle lens; a tool allocation step of allocating an edging tool used for edging each of the plurality of shape element portions, from the plurality of types of edging tools, in accordance with a previously set tool selection reference; an edging order determination step of determining a using order of each edging tool allocated to each of the plurality of shape element portions, in accordance with a previously set using priority order; and an edging instruction step of making the edger perform edging using each edging tool allocated in the tool allocation step, in accordance with the using order determined in the edging order determination step.
    • 提供了一种使用装备有多种类型的修边工具的修边机对眼镜镜进行磨边的镜片磨边方法,包括:形状分割步骤,将在眼镜镜片的磨边期间边缘的边缘部分分割成 多个形状元件部分,基于眼镜镜片的三维形状数据; 工具分配步骤,根据预先设定的刀具选择基准,从多种类型的磨边工具中分配用于磨削多个形状元件部分中的每一个的磨边工具; 边缘顺序确定步骤,用于根据预先设定的使用优先级顺序来确定分配给所述多个形状元素部分中的每一个的每个镶边工具的使用顺序; 以及边缘指示步骤,根据在边缘顺序确定步骤中确定的使用顺序,使用在刀具分配步骤中分配的每个磨边工具进行磨边处理。