中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

79 records (took 0.019 seconds)

    FLOW RATE ADJUSTMENT VALVE, PUMP UNIT, AND SURFACE TREATMENT DEVICE
    55.
    发明申请
    FLOW RATE ADJUSTMENT VALVE, PUMP UNIT, AND SURFACE TREATMENT DEVICE 有权

    公开(公告)号：US20220389565A1

    公开(公告)日：2022-12-08

    申请号：US17760569

    申请日：2020-09-09

    Applicant: Shibaura Machine Co., Ltd.

    Inventor： Yoshiaki KURIHARA ,  Takeshi NAMBA ,  Satoshi FUKUYAMA ,  Koichi NOSE

    IPC: C23C14/54 ,  C23C14/34

    Abstract: A flow rate adjustment valve includes: a flow path portion which has one end at which an opening is formed, and in which a fluid flows; a lifting valve which is configured to close the opening by covering an entire region of the opening, open the opening by being separated from the opening in an opening direction of the opening, and change a distance from the opening in the opening direction to change a flow area with respect to the opening; and a servo actuator as a driver which moves the lifting valve in the opening direction based on a predetermined detection value.

    INJECTION MOLDING MACHINE
    56.
    发明申请
    INJECTION MOLDING MACHINE 有权

    公开(公告)号：US20220168939A1

    公开(公告)日：2022-06-02

    申请号：US17437241

    申请日：2020-03-06

    Applicant: Shibaura Machine Co., Ltd.

    Inventor： Hiroyuki ONUMA

    IPC: B29C45/76 ,  B29C45/84 ,  B29C45/04

    Abstract: An injection molding machine includes: a timing belt wound around a driving-side rotation member and a driven-side rotation member and configured to transmit power from the driving-side rotation member to the driven-side rotation member; a driving-side rotation detecting unit configured to detect a rotational speed of the driving-side rotation member; a driven-side rotation detecting unit configured to detect a rotational speed of the driven-side rotation member; and an abnormality detecting unit configured to detect an abnormality in the timing belt based on a relative speed difference between the rotational speed of the driving-side rotation member detected by the driving-side rotation detecting unit and the rotational speed of the driven-side rotation member detected by the driven-side rotation detecting unit in a predetermined period after the driving-side rotation member starts to rotate from a stopped state.

    WORKPIECE MACHINING METHOD AND WORKPIECE MACHINING DEVICE
    57.
    发明申请
    WORKPIECE MACHINING METHOD AND WORKPIECE MACHINING DEVICE 有权

    公开(公告)号：US20220063040A1

    公开(公告)日：2022-03-03

    申请号：US17525425

    申请日：2021-11-12

    Applicant: Shibaura Machine Co., Ltd.

    Inventor： Koji TSUCHIYA

    IPC: B23Q15/22 ,  B23C5/10 ,  G05B19/4099 ,  G05B19/402

    Abstract: A workpiece machining device includes a positional deviation correction unit configured to correct a positional deviation of a radius end mill by detecting a positional deviation between a real contour line and an ideal contour line of the radius end mill. The positional deviation correction unit calculates a first correction value configured to make a center of a first arc section formed into an arc shape at a corner portion of the ideal contour line and a center of a second arc section formed into an arc shape at a corner portion of the real contour line to be identical to each other in a plane perpendicular to the rotational axis, and corrects a machining point by the radius end mill using the first correction value.

    SURFACE TREATMENT APPARATUS AND SURFACE TREATMENT METHOD
    58.
    发明申请
    SURFACE TREATMENT APPARATUS AND SURFACE TREATMENT METHOD 有权

    公开(公告)号：US20250129464A1

    公开(公告)日：2025-04-24

    申请号：US18683873

    申请日：2022-09-08

    Applicant: Shibaura Machine Co., Ltd.

    Inventor： Mitsunori KOKUBO ,  Satoshi FUKUYAMA ,  Kazuhiro FUKADA ,  Rintaro SUEKI ,  Yoshiaki KURIHARA ,  Takeshi NAMBA

    IPC: C23C14/00 ,  C23C14/54

    Abstract: A surface treatment apparatus includes a housing unit that houses at least one workpiece, a placement device in which the workpiece is placed such that the workpiece is substantially orthogonal to a normal direction of an outer peripheral surface of a rotating shaft extending in a horizontal direction, and faces outward, a first rotating device that rotates the placement device) around the rotating shaft in a state where the placement device is housed in the housing unit, a surface treatment device that extends inside the housing unit and in parallel with the rotating shaft and performs surface treatment by supplying gas to a surface of the workpiece, and an exhaust device that is provided inside the housing unit at a position different from a position where the surface treatment device is provided, and adjusts pressure and exhausts gas inside the housing unit.

    PROCESSING MACHINE AND METHOD FOR MANUFACTURING OBJECT TO BE PROCESSED
    59.
    发明申请
    PROCESSING MACHINE AND METHOD FOR MANUFACTURING OBJECT TO BE PROCESSED 有权

    公开(公告)号：US20240399534A1

    公开(公告)日：2024-12-05

    申请号：US18698510

    申请日：2022-09-06

    Applicant: SHIBAURA MACHINE CO., LTD.

    Inventor： Takanobu AKIYAMA

    IPC: B24B47/22 ,  B24B41/04 ,  B24B55/02

    Abstract: In a processing machine, a drive part makes a movable part move in a first direction. A position sensor detects the position of the movable part in the first direction. The rotation sensor detects the rotation of the spindle. At the time of processing of a workpiece by a tool in a state where the spindle is rotating, a control part controls the drive part based on the detection value of the position sensor so as to the movable part move in the first direction to a relative position set with respect to a predetermined reference position. Further, the control part acquires, as the reference position, a position detected by the position sensor at the time of detection of cessation of rotation of the spindle by the rotation sensor in a situation where the movable part moves in the first direction in a state where the spindle is rotating, and the tool and the workpiece contact in the first direction.

    Injection molding machine and method of controlling the same
    60.
    发明授权
    Injection molding machine and method of controlling the same 有权

    公开(公告)号：US12134220B2

    公开(公告)日：2024-11-05

    申请号：US17624521

    申请日：2019-12-16

    Applicant: SHIBAURA MACHINE CO., LTD.

    Inventor： Ryuichi Katsumata ,  Yohei Yamazaki ,  Kotaro Maruoka

    IPC: B29C45/76 ,  B29C45/04 ,  B29C45/26 ,  B29C45/77 ,  B29C45/80 ,  G05B19/4155

    Abstract: An injection molding machine, and a method of controlling the injection molding machine, can prevent a molding defect. The injection molding machine can mold a product for each execution of a molding cycle through an injecting process of injecting a material into clamped molds, a dwell process of controlling dwell pressure of the material in the molds, and a cooling process of cooling the material in the molds, the injection molding machine including a mold opening amount sensor and a controlling unit, the mold opening amount sensor being configured to detect a mold opening amount of the molds, the controlling unit being configured to control clamping force of the molds and the dwell pressure based on the mold opening amount during the molding cycle.

Patent Agency Ranking