Dressing estimation device and controller

    公开(公告)号:US11958166B2

    公开(公告)日:2024-04-16

    申请号:US16826952

    申请日:2020-03-23

    申请人: FANUC CORPORATION

    发明人: Shinichi Ozeki

    IPC分类号: B24B53/08 G06N20/00

    CPC分类号: B24B53/08 G06N20/00

    摘要: An optimal timing to perform dressing on a grindstone is detected easily. A machine learning device includes: an input data acquisition unit that acquires input data including an arbitrary grinding condition for an arbitrary work material in a grinding process of an arbitrary grinding machine and grindstone information related to an arbitrary grindstone including at least a degree of necessity of dressing process indicating a degree of necessity of dressing before a grinding process is performed under the grinding condition; a label acquisition unit that acquires label data indicating the degree of necessity of dressing process of the grindstone after the grinding process is performed under the grinding condition included in the input data; and a learning unit that executes supervised learning using the input data acquired by the input data acquisition unit and the label data acquired by the label acquisition unit, and generates a learned model.

    CONTROLLER
    2.
    发明公开
    CONTROLLER 审中-公开

    公开(公告)号:US20230400977A1

    公开(公告)日:2023-12-14

    申请号:US18035187

    申请日:2021-11-17

    申请人: Fanuc Corporation

    发明人: Shinichi Ozeki

    IPC分类号: G06F3/0486 G06F3/0482

    摘要: A controller includes a display control unit configured to switch information to be displayed in each of a plurality of split regions due to splitting of a display screen, an editing-screen display unit configured to display an editing screen displaying, for each of the plurality of split regions, as a list, a first displaying and a second displaying in association, the first displaying enabling visual specification of a position of the corresponding split region on the display screen, the second displaying indicating a list of information types displayable in the split region, and an editing unit configured to receive an editing operation to the second displaying, and edit, based on the editing operation, the list of information types displayable in the split region.

    Communication controller
    3.
    发明授权

    公开(公告)号:US11614727B2

    公开(公告)日:2023-03-28

    申请号:US17097139

    申请日:2020-11-13

    申请人: FANUC CORPORATION

    发明人: Shinichi Ozeki

    IPC分类号: G05B19/402 G05B19/406

    摘要: Operation of an NC device can be restricted during the time until processing requested by a transmitting side is completed by a receiving side. An information processing device communicatively connected to a controller of an industrial machine including a processing request transmission unit that transmits a processing request to the controller; a processing completion notification management unit that detects a processing completion notification, transmitted from the controller, which notifies of completion of processing according to the processing request; and an operation restriction control unit that restricts processing request operation of the controller for a next operation until the processing completion notification is detected by the processing completion notification management unit.

    Input error detection device
    4.
    发明授权

    公开(公告)号:US11099542B2

    公开(公告)日:2021-08-24

    申请号:US16361209

    申请日:2019-03-22

    申请人: FANUC Corporation

    摘要: An input error detection device can detect an input error based on input values input in the past and the trend of values from the view point of the whole of a control program. In order to detect an error in inputting a value used to control a manufacturing machine, the input error detection device is provided with a histogram creation unit configured to create a histogram, based on a set of values used to control the manufacturing machine, and a determination unit configured, based on the histogram, to determine input errors of the values used to control the manufacturing machine.

    NUMERICAL CONTROLLER
    5.
    发明申请

    公开(公告)号:US20190227518A1

    公开(公告)日:2019-07-25

    申请号:US16245997

    申请日:2019-01-11

    申请人: Fanuc Corporation

    发明人: Shinichi Ozeki

    IPC分类号: G05B19/404 G05B19/4093

    摘要: A numerical controller capable of determining whether or not an input numerical value of an operator is within a range of a limit value includes: an input receiving unit receiving various operations of the operator and input of numerical values for input items; an input numerical value limiting unit determining whether or not the input numerical value is within the range of the limit value; a limit value changing unit changing the limit value when the input receiving unit receives a specific operation; and a limit value restoring unit restoring the limit value to a value before the change when the specific operation is completed.

    CONTROL DEVICE
    6.
    发明公开
    CONTROL DEVICE 审中-公开

    公开(公告)号:US20240012385A1

    公开(公告)日:2024-01-11

    申请号:US18035178

    申请日:2021-11-17

    申请人: Fanuc Corporation

    发明人: Shinichi Ozeki

    IPC分类号: G05B19/409

    摘要: A control device includes a setting detection unit that detects a setting operation on a value of a setting item related to control of the industrial machine and a notification unit configured to notify information related to the setting operation. The setting detection unit can detect a setting operation caused by execution of an MDI program, a setting operation caused by execution of a machining program, a setting operation caused by an external signal, and a setting operation caused by a higher-level management server. The notification unit provides a notification using a guidance message, a popup window, voice, an external signal, or information transmission via a network.

    CONTROLLER
    7.
    发明公开
    CONTROLLER 审中-公开

    公开(公告)号:US20230409004A1

    公开(公告)日:2023-12-21

    申请号:US18035183

    申请日:2021-11-17

    申请人: Fanuc Corporation

    发明人: Shinichi Ozeki

    摘要: A controller displays a display-info-type selection screen displaying, for each of a plurality of split regions due to splitting of a display screen, as a list, a first displaying and a second displaying in association, the first displaying enabling visual specification of a position of the corresponding split region on the display screen, the second displaying indicating a list of information types displayable in the split region. The controller receives a selection operation to an information type included in the second displaying, selects, based on the selection operation, the information type to be displayed in the split region, and displays, based on the selection of the information type, information according to a predetermined information type in each of the plurality of split regions.

    Gripping force adjustment device and gripping force adjustment system

    公开(公告)号:US11691236B2

    公开(公告)日:2023-07-04

    申请号:US16815003

    申请日:2020-03-11

    申请人: FANUC CORPORATION

    发明人: Shinichi Ozeki

    IPC分类号: B23Q15/12 B25J9/16

    摘要: During machining of a workpiece, a gripping force adjustment device takes into account the state of the machining and the state of the workpiece in order to set a more appropriate gripping force. The gripping force adjustment device acquires data indicating a machining state implemented by a machine tool and data relating to a gripping state realized on the workpiece by a jig, and creates data to be used in machine learning on the basis of the acquired data. The gripping force adjustment device then executes machine learning processing relating to the gripping force exerted on the workpiece by the jig in the environment in which the machine tool machines the workpiece on the basis of the created data.

    Numerical controller including reduced memory service life calculation unit, numerical control system, and non-transitory computer readable recording medium

    公开(公告)号:US11531320B2

    公开(公告)日:2022-12-20

    申请号:US16849188

    申请日:2020-04-15

    申请人: FANUC CORPORATION

    发明人: Shinichi Ozeki

    IPC分类号: G05B19/4065

    摘要: A numerical controller that collects data from an industrial machine and writes data into a storage medium includes: an interval setting unit that sets a time interval between cycles in which one cycle involves collection of operation information indicating an operating state of the industrial machine and writing of the collected operation information to the storage medium; a reduced service life calculation unit that calculates a service life of the number of writes of the storage medium reduced by the writing on the basis of the set time interval as a reduced service life; a determining unit that determines whether the calculated reduced service life exceeds a prescribed threshold; and a signal output unit that outputs a signal indicating that the reduced service life exceeds the prescribed threshold when it is determined that the reduced service life exceeds the prescribed threshold.