Method of arranging divided tool and press brake

    公开(公告)号:US12070789B2

    公开(公告)日:2024-08-27

    申请号:US17782651

    申请日:2020-12-01

    申请人: AMADA CO., LTD.

    IPC分类号: B21D37/04 B21D5/02

    CPC分类号: B21D37/04 B21D5/02

    摘要: In a first step, a pulling operation is performed with respect to four tools by retaining, in an immovable state, a leftmost tool from among the four tools lined up on a tool mounting unit by means of a left ATC and by moving, toward the left ATC, a rightmost tool from among the four tools by means of a right ATC. In a second step, a movement of the right ATC is stopped when a torque of a motor for moving the right ATC in a left-right direction reaches a preset set value. The first step includes a choosing step of choosing, for the respective left and right ATCs, whether to perform the pulling operation in a state of being abutted against respective side surfaces of the tools or to perform the pulling operation in a state of being engaged with respective engagement holes of the tools.

    Laser machining apparatus and laser machining head

    公开(公告)号:US12053837B2

    公开(公告)日:2024-08-06

    申请号:US17423495

    申请日:2020-01-10

    申请人: AMADA CO., LTD.

    摘要: A laser machining apparatus includes a laser oscillator, a laser machining head including a housing, first and second optical elements configured to change a beam profile of a laser beam supplied into the housing to first and second beam profiles, a selector driving member configured to move each of the first and second optical elements between an advanced position and a retracted position relative to a luminous flux, and a control device configured to control the selector driving member to selectively shift to a first mode to maintain the first and second optical elements at the retracted position, a second mode to maintain only the first optical element at the advanced position, and a third mode to maintain only the second optical element at the advanced position, the control device being configured to stop the laser beam when the first and second optical elements move.

    DIGITAL PROJECTOR, MACHINE TOOL, AND PROJECTED IMAGE DISPLAY METHOD

    公开(公告)号:US20240152038A1

    公开(公告)日:2024-05-09

    申请号:US18281228

    申请日:2022-01-11

    IPC分类号: G03B17/54 G03B5/00

    CPC分类号: G03B17/54 G03B5/00

    摘要: A digital projector according to one aspect includes: a light source that irradiates an object to be machined with light; a low-magnification camera mechanism that captures a projected image of the object to be machined, generated by the irradiation by the light source; a beam splitter provided on a light path of the projected image; a high-magnification camera mechanism that captures the projected image, split by the beam splitter, in a range narrower than the low-magnification camera mechanism and at a magnification higher than the low-magnification camera mechanism; and a display that displays a low-magnification image captured by the low-magnification camera mechanism and a high-magnification image captured by the high-magnification camera mechanism. The high-magnification camera mechanism includes a high-magnification image-forming lens that enlarges the projected image to a predetermined magnification, a high-magnification camera that captures the projected image enlarged, and a high-magnification camera movement mechanism that changes an imaging position of the high-magnification camera with respect to the projected image.

    Press brake
    6.
    发明授权

    公开(公告)号:US11938531B2

    公开(公告)日:2024-03-26

    申请号:US17602751

    申请日:2020-04-14

    申请人: AMADA CO., LTD.

    发明人: Shintaro Goto

    IPC分类号: B21D5/02 G05G1/40

    CPC分类号: B21D5/02 G05G1/40

    摘要: A press brake includes a pedal case having an upper portion coupled to a sliding member, which is provided on a lower table and movable in a longitudinal direction, so as to be movable and tiltable in a vertical direction, the pedal case extending on its back surface side toward the lower table relative to the sliding member, the pedal case having a grounding portion capable of being grounded on a floor surface, a rolling body provided on each of side surfaces of the pedal case in the longitudinal direction and configured to roll on the floor surface along the longitudinal direction, and an urging member configured to urge the pedal case with respect to the sliding member so that the grounding portion is separated from the floor surface.

    LASER PROCESSING METHOD, LASER PROCESSING MACHINE, AND PROCESSING PROGRAM CREATION DEVICE

    公开(公告)号:US20230398637A1

    公开(公告)日:2023-12-14

    申请号:US18036278

    申请日:2021-11-16

    申请人: AMADA CO., LTD.

    IPC分类号: B23K26/38

    CPC分类号: B23K26/38 B23K2101/18

    摘要: At least one dividing line formed of a straight line is set in a hole forming region surrounded by a hole processing line. It is determined whether or not a smaller one of connection angles at a first connecting point at which the dividing line is connected to a hole processing line is smaller than a predetermined angle. When the connection angle is smaller than the predetermined angle, a line segment between an auxiliary line and the hole processing line is replaced with corrected dividing line. A corrected connection angle at a second connecting point at which the corrected dividing line is connected to the hole processing line is set so as to be larger than a connection angle before correction.

    PRESS BRAKE, IMAGE OUTPUT DEVICE, AND IMAGE OUTPUT METHOD

    公开(公告)号:US20230311183A1

    公开(公告)日:2023-10-05

    申请号:US18021091

    申请日:2021-09-09

    申请人: AMADA CO., LTD.

    发明人: Hideki KENMOTSU

    摘要: A camera captures an image of a work region in which an upper table and a lower table carry out a bending process in a press brake main body, and outputs a captured image. A distance measuring device detects a distance to an object present in the captured image and generates distance data in which the object and the distance are associated with each other. An image processing device generates, based on the distance data, a gaze image obtained by cutting out, from the captured image, a gaze object that is an object to be gazed at within the work region, and outputs the gaze image to a target device usable by a user.

    LASER PROCESSING DEVICE AND NOZZLE INSPECTION METHOD

    公开(公告)号:US20230278137A1

    公开(公告)日:2023-09-07

    申请号:US18030993

    申请日:2021-10-13

    申请人: AMADA CO., LTD.

    发明人: Kazuhiro IWATA

    IPC分类号: B23K26/14 B23K31/12

    CPC分类号: B23K26/1464 B23K31/12

    摘要: A laser processing device includes a nozzle attached to a laser processing head and including an emission hole through which a laser beam is emitted, an optical element configured to directly face the emission hole when the laser processing head is at a predetermined position, a nozzle inspection device including an image pickup device for picking up, through the optical element, an image of the emission hole viewed from a direction of an optical axis of the laser beam, a gas blowing unit for blowing a gas toward the optical element, and an operation control unit configured to cause the gas to be blown from the gas blowing unit toward the optical element before the image pickup device picks up the image after the laser processing head is moved to the predetermined position.

    DEVICE FOR ASSISTING EQUIPMENT RESTORATION WORK AND METHOD FOR GENERATING EQUIPMENT RESTORATION WORK ASSIST INFORMATION

    公开(公告)号:US20230244222A1

    公开(公告)日:2023-08-03

    申请号:US18013122

    申请日:2021-07-05

    申请人: AMADA CO., LTD.

    IPC分类号: G05B23/02

    CPC分类号: G05B23/0289 G05B2223/02

    摘要: A restoration work information storage unit stores a work item for restoration that is set for each location at which an abnormality is expected to occur in equipment to be managed, and priority information indicating a priority of execution for each of the work items. Upon detecting that an abnormality has occurred in the equipment and an operation of the equipment has been stopped, a restoration assist information generation unit generates restoration assist information, in which the work items for restoring the equipment are arranged in the order of execution according to the priority information, based on information of a location at which the abnormality has occurred. Upon detecting that a state of any location in the equipment has changed before a restoration work based on the restoration assist information is completed, a restoration assist information update unit updates the restoration assist information.