IMAGING CONTROL DEVICE
    1.
    发明公开

    公开(公告)号:US20240357241A1

    公开(公告)日:2024-10-24

    申请号:US18683971

    申请日:2021-10-22

    申请人: FANUC CORPORATION

    发明人: Yuusuke OOTA

    摘要: One form of an imaging control device capable of improving recognition accuracy while ensuring processing speed comprises: an imaging processing unit that uses a camera to acquire an imaged image at an exposure time and gain that were set; an image processing unit that performs image processing on the imaged image and acquires information; a storage unit that stores set values for the exposure time and the gain, a processing time target value for the image processing in the image processing unit, and image processing results; and a setting adjustment unit that adjusts the set values for the exposure time and the gain such that the processing time in the image processing unit becomes at most the target value.

    DEVICE FOR GENERATING SIGNAL FOR WEAVING MOTION, AND CONTROL DEVICE

    公开(公告)号:US20240351206A1

    公开(公告)日:2024-10-24

    申请号:US18574965

    申请日:2021-08-03

    申请人: Fanuc Corporation

    IPC分类号: B25J9/16

    摘要: A device includes: a weaving signal generation unit that generates a weaving signal for causing a robot to swing a tool; a chronological data acquisition unit for acquiring chronological data of the amplitude value of the tool when the robot is caused to execute a weaving motion according to the weaving signal; a frequency characteristic acquisition unit for acquiring a first frequency characteristic of chronological data; a resonance determination unit for determining, on the basis of the first frequency characteristic, whether or not the robot is resonating at the frequency of the weaving signal generated by the weaving signal generation unit; and a correction unit for correcting the weaving signal so as to change frequencies if the robot is determined to be resonating.

    Selection device and selection method

    公开(公告)号:US12126288B2

    公开(公告)日:2024-10-22

    申请号:US17800948

    申请日:2021-02-22

    申请人: FANUC CORPORATION

    发明人: Koujirou Sakai

    IPC分类号: H02P6/14 H02K11/33 H02P27/06

    摘要: Provided are a selection device and a selection method in which it is easy for an operator to select a motor and an amplifier while taking an auxiliary function and a compliance standard into consideration. Provided is a selection device which selects a motor and an amplifier and which comprises: a storage unit that stores the performance of each motor among a plurality of motors and, for each of the plurality of motors and a plurality of amplifiers stores function and standards information indicating a corresponding auxiliary function and compliance standard, as well as an amplifier corresponding to the performance of the motor; an input unit into which an operator inputs selection information; a motor selection unit that selects a motor fulfilling a condition; an amplifier selection unit that selects an amplifier that can drive the motor fulfilling the condition; a function and standards information acquisition unit that acquires the function and standards information corresponding to the selected motor and the selected amplifier; and a display unit that displays the selected motor, the selected amplifier, and the acquired function and standards information.

    NUMERICAL CONTROL SYSTEM
    4.
    发明公开

    公开(公告)号:US20240342900A1

    公开(公告)日:2024-10-17

    申请号:US18294020

    申请日:2021-08-24

    申请人: FANUC CORPORATION

    发明人: Kazutaka IMANISHI

    IPC分类号: B25J9/16

    CPC分类号: B25J9/161

    摘要: Provided is a technology that enables reduction in communication load in a numeral control system for controlling operation of a machine tool and a robot in a cooperative manner. This numeral control system comprises: a numerical control device; a robot control device; and a variable storage unit that stores a value of a variable which can be read and written by the numerical control device and the robot control device. The robot control device has a reading-writing execution/prohibition determination unit that determines whether to prohibit or allow execution of reading and writing of a variable by the robot control device. If execution determination has been made by the reading-writing execution/prohibition determination unit, the robot control device reads the value of the variable stored in the variable storage unit, and controls the operation of the robot on the basis of the value of the read variable. If prohibition determination has been made, the robot control device prohibits reading of the value of the variable stored in the variable storage unit.

    Robot controller
    5.
    发明授权

    公开(公告)号:US12097607B2

    公开(公告)日:2024-09-24

    申请号:US16991264

    申请日:2020-08-12

    申请人: FANUC CORPORATION

    发明人: Tomoki Katou

    摘要: To provide a robot controller configured to reliably receive data from a robot even when there is a shield. A robot controller receives a signal transmitted by a wireless device mounted to a robot that is a control target. The signal includes data of an operating state of the robot. The robot controller includes: a first receiving unit that receives the signal including the data from the wireless device; a transfer unit that, in a case in which the signal received by the first receiving unit is a signal from other robot not to be controlled, transfers the signal to other robot controller controlling the other robot; a second receiving unit that receives the signal transferred from the other robot controller; and a signal processing unit that processes the signal received by the first receiving unit and/or the signal received by the second receiving unit.

    Parallel link robot
    6.
    发明授权

    公开(公告)号:US12090657B2

    公开(公告)日:2024-09-17

    申请号:US18546562

    申请日:2021-04-30

    申请人: FANUC CORPORATION

    发明人: Kentarou Ootani

    IPC分类号: B25J9/10

    CPC分类号: B25J9/1065

    摘要: A robot includes: a drive link; two parallel passive links coupled to the drive link; and a support mechanism having two shafts. Each shaft is fixed to each of the passive links so that each shaft is engaged with a through-hole at an intermediate position of each of the passive links along a longitudinal axis thereof, and an auxiliary link rotatably attached to the shafts by bearings in which the shafts engage. The through-hole is formed in a direction that is orthogonal to a plane including the longitudinal axis. Each shaft includes a first shaft section engaged with the through-hole and abutting on one end surface, a second shaft section engaged with the through-hole and abutting on another end surface, and a fastening section applying a force in a direction that causes the first shaft section and the second shaft section to approach each other within the through-hole.

    Robot, mastering fixture, mastering system, and mastering method

    公开(公告)号:US12090655B2

    公开(公告)日:2024-09-17

    申请号:US18005083

    申请日:2021-07-19

    申请人: FANUC CORPORATION

    IPC分类号: B25J9/00

    CPC分类号: B25J9/0009

    摘要: A robot in which two members constituting a joint shaft and supported in a relatively movable manner are each provided with a V-shaped groove having two sloped inner surfaces intersecting each other at a linear groove bottom extending orthogonally to a movement direction, or a V-shaped protrusion having two sloped outer surfaces intersecting each other at a linear ridge extending orthogonally to the movement direction. When the two members of the joint shaft are disposed in a predetermined operational position, the groove bottoms, the ridges, or the groove bottom and the ridge are disposed in alignment with each other.

    Robot control device
    8.
    发明授权

    公开(公告)号:US12090633B2

    公开(公告)日:2024-09-17

    申请号:US17904701

    申请日:2021-03-03

    申请人: FANUC CORPORATION

    IPC分类号: B25J13/08 B23K9/12 B25J9/16

    摘要: Provided is a robot control device that can suppress the stoppage of operations due to the detection of a contact error. The robot control device controls a robot that implements welding in association with contact with a to-be-welded object, said device comprising: an action stoppage unit that stops the action of the robot if detected that the robot has been subjected to an external force equal to or greater than a threshold; an instructing unit that instructs a welding power supply device to start welding; and a detection sensitivity adjustment unit that lowers the sensitivity at which as external force is detected at the action stoppage unit during a period of time from the point in time at which the instructing unit instructs the welding power supply device to start welding until a prescribed wait time has elapsed.

    SCREEN CREATION DEVICE AND COMPUTER-READABLE STORAGE MEDIUM

    公开(公告)号:US20240303095A1

    公开(公告)日:2024-09-12

    申请号:US18578699

    申请日:2021-07-21

    申请人: FANUC CORPORATION

    发明人: Shinichi OZEKI

    IPC分类号: G06F9/451 G05B19/409

    CPC分类号: G06F9/451 G05B19/409

    摘要: This screen creation device for assisting in creation of a user interface screen of a numerical value control device stores components that are arranged on the user interface screen and composite components obtained by combining components, acquires mechanical information about a machine tool to be controlled by the numerical value control device, stores the mechanical information, the composite components, and creation rules for the user interface screen in association with one another, determines whether the user interface screen being created complies with the creation rules associated with the mechanical information about the machine tool to be controlled, and notifies the user of the user interface screen not complying with the creation rules.

    PINION-EQUIPPED MOTOR AND GEAR MECHANISM PROVIDED WITH PINION-EQUIPPED MOTOR

    公开(公告)号:US20240291351A1

    公开(公告)日:2024-08-29

    申请号:US18693272

    申请日:2021-11-12

    申请人: FANUC CORPORATION

    发明人: Takuya ARITANI

    IPC分类号: H02K7/116 H02K7/00 H02K7/08

    CPC分类号: H02K7/116 H02K7/003 H02K7/08

    摘要: The present invention can provide a pinion-equipped motor that has a shaft provided with a pinion having a perfect tooth shape portion functioning as a gear, wherein to shorten the length of the pinion in the axial direction, the perfect tooth shape portion of the pinion can be offset to the proximal side of the shaft. In this pinion-equipped motor that has a shaft provided with a pinion on the distal side, the pinion has: a base portion that is mounted on the shaft; a perfect tooth shape portion that has an outer diameter equal to or smaller than that of the shaft and functions as a gear; and an imperfect tooth shape portion which is provided between the base portion and the perfect tooth shape portion, the length in the shaft axial direction of which is equal to or smaller than that of the perfect tooth shape portion in said direction, and which does not function as a gear.