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公开(公告)号：US20240393762A1
公开(公告)日：2024-11-28
申请号：US18795668
申请日：2024-08-06
Applicant: SHIBAURA MACHINE CO., LTD.
Inventor： Koji TSUCHIYA
IPC: G05B19/404 , B23C5/10
Abstract: A method for processing a workpiece with a tool is provided with holding the workpiece, holding the tool, and moving the held tool relative to the held workpiece in accordance with an NC program including an arithmetic expression to calculate a position of the held tool.
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公开(公告)号：US20240326190A1
公开(公告)日：2024-10-03
申请号：US18293392
申请日：2022-08-19
Applicant: SHIBAURA MACHINE CO., LTD.
Inventor： Takanobu AKIYAMA
CPC classification number: B23Q11/10 , B23C5/28 , B23Q11/146
Abstract: In a processing machine, a machine body drives at least one of a workpiece and a tool to process the workpiece by the tool. A processing chamber isolates the workpiece, the tool, and a nozzle from at least part of the machine body while housing the workpiece, the tool, and the nozzle. An internal temperature sensor measures a temperature of an atmosphere in the processing chamber. An external temperature sensor measures a temperature of an atmosphere around the processing machine. A temperature adjustment part raises a temperature of the processing fluid to be supplied to the nozzle when a measured temperature of the internal temperature sensor is lower than a measured temperature of the external temperature sensor, and/or the temperature adjustment part lowers the temperature of the processing fluid to be supplied to the nozzle when the measured temperature of the internal temperature sensor is higher than the measured temperature of the external temperature sensor.
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公开(公告)号：US20240318303A1
公开(公告)日：2024-09-26
申请号：US18580544
申请日：2022-09-20
Applicant: Shibaura Machine Co., Ltd.
Inventor： Kazuhiro FUKADA , Yoshiaki KURIHARA , Takeshi NAMBA , Satoshi FUKUYAMA , Mitsunori KOKUBO
CPC classification number: C23C14/568 , C23C14/34 , C23C14/50 , C23C14/566
Abstract: A surface treatment apparatus includes a placement part on which a workpiece is placed, a first housing part, a second housing part, and a conveyance part. The first housing part houses the workpiece placed on the placement part. The second housing part houses the workpiece placed on the placement part. The second housing part includes a surface treatment part performing at least one type of surface treatment. The conveyance part conveys the workpiece placed on the placement part in a longitudinal direction of the first housing part or the second housing part. The surface treatment apparatus performs surface treatment on the workpiece in a state where the second housing part is a single body or in a state where the first housing part and the second housing part are plurally coupled in a conveyance direction of the conveyance part.
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公开(公告)号：US20230405752A1
公开(公告)日：2023-12-21
申请号：US18248282
申请日：2021-09-14
Applicant: SHIBAURA MACHINE CO., LTD.
Inventor： Takanobu AKIYAMA
CPC classification number: B23Q15/22 , B23Q17/20 , B23Q17/2233
Abstract: A control device of a processing machine controls a first drive source based on detection values from a first sensor so that a reference workpiece other than a workpiece is processed from a first direction by a tool into a prescribed target shape. The control device measures a shape of the reference workpiece based on a detection value from the first sensor at the time when contact in the first direction of a touch sensor with the processed reference workpiece by the touch sensor. The control device specifies a first deviation amount of a position of the tool in the X-direction based on a deviation amount in the first direction between the target shape and the measured shape, and corrects control for processing the workpiece based on the specified first deviation amount.
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公开(公告)号：US20230373148A1
公开(公告)日：2023-11-23
申请号：US18247817
申请日：2021-12-01
Applicant: Shibaura Machine Co., Ltd.
Inventor： Masanobu OISHI , Toshiaki KATAHIRA
CPC classification number: B29C48/252 , B29C48/402
Abstract: An extruder has a pair of linkage parts configured to respectively link end portions of a pair of output shafts of the speed reducer with end portions of a pair of screws coaxially. The linkage parts each has: a coupling having an insertion hole into which the end portion of the screw and the end portion of the output shaft are inserted; and a locking part attached to the end portion of the output shaft. The coupling has a first receiving portion configured to receive the end portion of the output shaft; the second receiving portion configured to receive the locking part; and a step portion formed between the first receiving portion and the second receiving portion. As the step portion is locked by the locking part, a relative movement of the coupling relative to the output shaft in a direction towards the screw is restricted.
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Patent Agency Ranking
36.发明公开公开(公告)号：US20230356346A1
公开(公告)日：2023-11-09
申请号：US18027841
申请日：2021-09-21
Applicant: SHIBAURA MACHINE CO., LTD.
Inventor： Takanobu AKIYAMA , Yu MUROFUSHI
IPC: B23Q17/24 , G05B19/402 , G06T7/70
CPC classification number: B23Q17/2428 , G05B19/402 , G06T7/70
Abstract: A processing machine includes a drive source, a camera, an image processing device and a control device. The drive source makes a workpiece and a tool relatively move in a first direction. The camera captures the tool in the first direction to acquire an image. The image processing device identifies a position of the tool in the first direction based on clarity of the tool in the image. The control device controls the first drive source based on the position of the tool in the first direction identified by the image processing device.
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公开(公告)号：US11776072B2
公开(公告)日：2023-10-03
申请号：US16852846
申请日：2020-04-20
Applicant: Shibaura Machine CO., LTD.
Inventor： Kentaro Ishibashi , Yuta Suzuki
IPC: G06Q50/04 , B22F10/20 , B22F10/25 , B22F12/90 , B29C64/393 , B33Y30/00 , B33Y50/02 , G05B13/02 , G06F18/214 , G06F18/21 , G06N3/084 , G06V10/764 , G06V10/774 , G06V10/776 , G06V10/82 , B22F12/37 , B22F12/53 , B22F10/322
CPC classification number: G06Q50/04 , B22F10/20 , B22F10/25 , B22F12/90 , B29C64/393 , B33Y30/00 , B33Y50/02 , G05B13/024 , G05B13/027 , G06F18/214 , G06F18/217 , G06N3/084 , G06V10/764 , G06V10/774 , G06V10/776 , G06V10/82 , B22F10/322 , B22F12/37 , B22F12/53 , G06V2201/06
Abstract: A machine learning method according to an embodiment is a machine learning method performed by a computer and includes the steps of: allowing a calculator to calculate output information from each of items of input information; determining whether the output information is correct or incorrect based on the output information and answer information set for the plurality of pieces of input information; allowing the calculator to calculate the output information from each of at least one first input information, which is included in the plurality of pieces of input information and corresponds to the output information determined to be incorrect, and at least one second input information included in the plurality of pieces of input information; and changing the calculator based on the output information.
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公开(公告)号：US20220325455A1
公开(公告)日：2022-10-13
申请号：US17311685
申请日：2020-12-21
Inventor： Yuya SASAI , Takafumi SAMESHIMA , Yoshio IIZUKA , Kaho OSADA , Kentaro TAKI
IPC: D04H1/56 , B29B7/48 , B29B7/82 , B29B7/72 , B29C48/05 , B29C48/285 , B29C48/30 , B29C48/86 , B29C48/88 , D04H1/4291
Abstract: A production method for a low molecular weight polymer suitable for a melt-blown non-woven fabric and a production device for melt-blown non-woven fabric, with which a high molecular weight polymer can be reduced in molecular weight by applying a shear force to the high molecular weight polymer without adding an additive. The low molecular weight polymer and the melt-blown non-woven fabric are produced using a continuous high shearing device that applies a shear force to the high molecular weight polymer serving as a raw material by rotation of a screw body to reduce the molecular weight of the high molecular weight polymer so as to obtain a low molecular weight polymer, and cools the low molecular weight polymer by passing the low molecular weight polymer through a passage arranged in the axial direction inside the screw body.
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公开(公告)号：US20220203601A1
公开(公告)日：2022-06-30
申请号：US17655193
申请日：2022-03-17
Applicant: SHIBAURA MACHINE CO., LTD.
Inventor： KOJI MIZUNUMA , Ryota Oke , Tomonori Yamaguchi , Akihiro Iwata
Abstract: An apparatus includes a first roll and a second roll on each of which a pattern is formed, a first motor and a second motor to rotate the respective rolls, a shaft direction supporting mechanism to support the second roll along a shaft direction and an axial position adjusting mechanism configured to move the shaft direction supporting mechanism along the shaft direction. The posture of the rotating shaft of the second motor is maintained constant at all times, and the second roll is moved in the shaft direction along the first roll, thereby adjusting the positions of both patterns on the first roll and the second roll along the shaft direction.
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公开(公告)号：US20220134417A1
公开(公告)日：2022-05-05
申请号：US17574153
申请日：2022-01-12
Applicant: SHIBAURA MACHINE CO., LTD.
Inventor： Makoto TSUJI , Yuto HAYASHI , Saburo NODA
Abstract: A die casting machine of an embodiment includes: a base; a fixed die plate fixed onto the base and holding a fixed die; a movable die plate provided on the base to be movable in a mold opening and closing direction and holding a movable die to face the fixed die; an injection device filling a molten metal into a cavity formed by the fixed die and the movable die and applying a first pressure to the molten metal; a first pressurizing device pressurizing the molten metal filled in the cavity in a region other than a product region of the cavity and applying a second pressure to the molten metal; and a control device controlling the first pressurizing device so that the second pressure becomes higher than the first pressure.
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