Patents Examined by Michael Vitale
  • Patent number: 12186847
    Abstract: Disclosed is a selective field-assisted machining system. The system includes a micron-level high-speed identification module, an in-situ laser assisted module, an ultrasonic vibration module, an energy field loading high-speed control module, and a diamond tool. The micron-level high-speed identification module is used to quickly identify the type of a material substrate of a workpiece to be processed, process the identification information into a corresponding control signal, and send same to the energy field loading high-speed control module to implement selective processing of the workpiece to be processed, i.e. to process brittle particles using in-situ laser assisted machining and to process a soft metal substrate using ultrasonic vibration processing. In the present invention, ultra-precision cutting of brittle particles and a soft metal substrate can be completed at the same time in a single processing process.
    Type: Grant
    Filed: December 25, 2023
    Date of Patent: January 7, 2025
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Jianfeng Xu, Zhengding Zheng, Jianguo Zhang, Kai Huang, Mao Wang, Xiao Chen, Junfeng Xiao
  • Patent number: 12179276
    Abstract: A rotary cutting tool has a tool holder and a cutting portion releasably attached to the tool holder. The tool holder includes a mounting portion designed to be attached to a spindle. The rotary cutting tool also has a fluid channel and an energy harvesting arrangement which includes a turbine located in the fluid channel. The fluid channel opens out to a channel inlet opening, for the supply of fluid, located at the mounting portion and a channel outlet opening in fluid communication with the channel inlet opening.
    Type: Grant
    Filed: January 20, 2021
    Date of Patent: December 31, 2024
    Assignee: Iscar, Ltd.
    Inventor: Lior Beniluz
  • Patent number: 12162078
    Abstract: A machine tool comprising: a first spindle; a second spindle provided on a rear headstock to face the first spindle; a barstock supply unit for supplying an elongate rod to the first spindle; and a processing means including a tool for processing the barstock, characterized in that the machine tool further comprises: a workpiece clamp device provided on the rear headstock and adapted to grip a second material comprised of the barstock that has been removed from the first spindle as an old material; and a joining means for joining opposite end portions of the second material gripped by the workpiece clamp device and of a first material gripped by the first gripping means and comprised of a barstock newly supplied by the barstock supply unit, thereby to integrate the second material and the first material into a single barstock.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: December 10, 2024
    Assignees: CITIZEN WATCH CO., LTD., CITIZEN MACHINERY CO., LTD.
    Inventors: Kenji Noguchi, Haruhiko Misono, Toshiyuki Suzuki
  • Patent number: 12145233
    Abstract: A conditioning disk replacement apparatus includes; a detacher configured to separate a conditioning disk from to a holder, a transfer part configured to transfer the conditioning disk, and a container configured to store the conditioning disk. The detacher includes a detachment body and a rotary part coupled to the detachment body, the rotary part includes a key protruding outward from the rotary part in a first horizontal direction, and the rotary part is configured to rotate about a central axis extending in the first horizontal direction.
    Type: Grant
    Filed: May 16, 2022
    Date of Patent: November 19, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hoseop Choi, Minseop Park, Jubong Lee, Sung Yong Park, Kiju Sohn, Jaeyoung Eom
  • Patent number: 12138728
    Abstract: A machine tool comprises a frame, which carries a fixed gantry for supporting at least one tool spindle. The gantry comprises a gantry recess, through which a working space is accessible. The one or more tool spindles on the gantry can each be moved vertically in a first direction and in a second direction orthogonal to the first direction. The machine tool further comprises a workpiece table with at least one location for supporting workpieces. The workpiece table is movable in translation in a third direction Y orthogonal to the first direction and the second direction. At least one tool magazine is associated with the at least one tool spindle tool spindle. Tools for tool changing can be fed through at least one magazine opening in the gantry. Tool changing between the one or more tool spindles and the at least one tool magazine takes place in a pick-up process.
    Type: Grant
    Filed: November 4, 2021
    Date of Patent: November 12, 2024
    Assignee: CHIRON Group SE
    Inventors: Tobias Haltmeyer, Karl-Heinz Raffke, Daniel Gems, Claus Eppler
  • Patent number: 12138820
    Abstract: A pocket-cutting device routs staggered pockets in elongated joinery member. The pocket-cutting device includes a base having a worktop, a clamp assembly for clamping the joinery member to the worktop, a router assembly for routing the pockets in the joinery member, a drill assembly for drilling bores in the joinery member, and a guide mounted in the worktop dimensioned and configured to position the joinery member in first and second positions relative to the router assembly for routing first and second pockets and first and second bores in the joinery member at staggered positions. A method of using the staggered pockets is also disclosed.
    Type: Grant
    Filed: March 26, 2023
    Date of Patent: November 12, 2024
    Inventor: Max W. Durney
  • Patent number: 12097584
    Abstract: The invention relates to a device for attachment to a metalworking device or a chip conveyor designed to capture fluid used in the machining process so that the fluid can be reused. More specifically, the cutting fluid catch mechanism provides a slanted surface such that the metal swarf, the pieces of metal or debris resulting from machining operations slides down the slanted surface but the cutting fluid is captured by the catch mechanism and directed to a cutting fluid reservoir where it can be filtered and reused.
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: September 24, 2024
    Inventor: Bradley R. Buchholtz
  • Patent number: 12090595
    Abstract: A horizontal five-axis turning plate type machining center includes a support base, a lathe bed arranged on the support base and a column arranged on the support base, wherein the lathe bed and the column are fixedly connected through a connecting arm, a turning plate device is arranged on the support base, an X-direction sliding plate capable of sliding in an X direction on the lathe bed is arranged on a side, facing the column, of the lathe bed, and a third driving unit capable of driving a workbench to perform position conversion between a turning plate and the X-direction sliding plate is arranged on the turning plate.
    Type: Grant
    Filed: April 3, 2020
    Date of Patent: September 17, 2024
    Assignee: KEDE NUMERICAL CONTROL CO., LTD.
    Inventors: Hu Chen, Yanxing Hou, Chuansi Zhang, Tinghui Liu, Chunhong Fan, Dongmei Shi, Lixin Zhao, Kuo Wang, Hui Zhong, Huiqiang Duan
  • Patent number: 12095240
    Abstract: A pneumatic stripping tool is provided. A top end of a main base is connected with an upper plate through screws; a middle part of a top end of the upper plate is connected with a handle through screws; one end of the upper plate is connected with a pneumatic-wrench fixing seat collar through screws; a pneumatic wrench is connected between the handle and the pneumatic-wrench fixing seat collar; the outer side of one end of the pneumatic wrench is connected with a power wrench sleeve; mounting holes are formed in portions of the main base which are corresponding to the power wrench sleeve; the inner side of one end of the power wrench sleeve is connected with a bottom wheel; and the bottom wheel extends into an inside of the mounting hole.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: September 17, 2024
    Assignee: SHINDA (TANGSHAN) CREATIVE OIL & GAS EQUIPMENT CO., LTD.
    Inventors: Jian Dong, Jianliang Duan
  • Patent number: 12076797
    Abstract: A hole saw with various teeth sets and/or sizes that overhang a sidewall is provided. In some embodiments, a large tooth overhangs an inner diameter of the sidewall to create a larger kerf than the sidewall's thickness. Similarly, a tooth set or variations in the circumferential directions of the teeth increase the kerf in a work-piece, either inward or outward. In various embodiments, one or both an enlarged tooth overhang and/or a set of the teeth increases the kerf of the hole saw relative to the sidewall thickness. This results in improved wear resistance, decreased heat on the teeth while cutting, and facilitates slug removal.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: September 3, 2024
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Geoffrey R. Piller, Austin J. Kazda, Christopher J. Rechlin
  • Patent number: 12059766
    Abstract: The present disclosure relates to a machine tool, such as a moving column-type machining center, and a method of operating the same, which are capable of shortening tool change time, improving productivity, minimizing a collision or mechanical interference, and increasing stability and reliability in a medium-sized or large-sized machine tool having a long length in a width direction by means of a magazine installed on a saddle, a tool changing unit movably installed on the saddle, and a tool changing unit transfer part configured to move the tool changing unit independently of a column.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: August 13, 2024
    Assignee: DN SOLUTIONS CO., LTD.
    Inventor: Seonghoon Jeong
  • Patent number: 12059765
    Abstract: An assembly including a tool (1) and packaging (2) for accommodating the tool (1). The tool (1) includes at least one machining head (3) for machining a workpiece (4), in particular a dental workpiece (4), by a machining unit (5), and a clamping portion (6) for securing the tool (1) in a chuck (7) of the machining unit (5) while the workpiece (4) is being machined. The tool (1) can be repeatedly removed from and placed back in the packaging (2), with the packaging (2) being provided with at least one securing device (11) for fastening the packaging (2) in a temporary tool magazine (12) of the machining unit (5).
    Type: Grant
    Filed: April 5, 2019
    Date of Patent: August 13, 2024
    Assignee: Amann Girrbach AG
    Inventor: Jurgen Amann
  • Patent number: 12036632
    Abstract: A multi-station turning tool includes a lower bottom plate mechanism. A first hydraulic pipeline arranged in hydraulic fluid to an upper and an end face clamping hydraulic cylinders; a supporting plate mechanism internally provided with an air-detection pipeline; a positioning mechanism includes a substrate and a plurality of supporting blocks; an upper clamping mechanism includes a V-shaped clamping block connected to an upper clamping big arm that's connected to the upper clamping hydraulic cylinder; an end face clamping mechanism includes an end face clamping block that's connected to an end face clamping big arm that's connected to the end face clamping hydraulic cylinder through a piston ejector rod; an end face clamping air-detection mechanism includes an air pressure detection component, connected to a controller, and is capable of detecting a pressure of the air-detection pipeline to identify working states of the positioning mechanism and the upper clamping mechanisms.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: July 16, 2024
    Assignees: QINGDAO UNIVERSITY OF TECHNOLOGY, NINGBO SANHAN ALLOY MATERIAL CO., LTD.
    Inventors: Changhe Li, Haogang Li, Liang Luo, Huajun Cao, Bingheng Lu, Lizhi Tang, Yanbin Zhang, Haizhou Xu, Min Yang, Huaping Hong, Shuo Yin, Xin Cui, Mingzheng Liu, Teng Gao, Yali Hou, Runze Li
  • Patent number: 12030154
    Abstract: The present disclosure relates to a tool magazine of a machine tool such as a moving column-type machining center, in which a magazine unit is installed on a saddle, a tool accommodated in a gripper part of the magazine unit is loaded or unloaded in a direction perpendicular to a tool axis, and a gripping part of a change arm directly grips a flange portion of the tool at the time of changing the tools by means of a tool changing part movably installed on the saddle and a tool changing part transfer part configured to move the tool changing part independently of a column, thereby reducing tool change time, improving productivity, minimizing a collision or mechanical interference, and improving stability and reliability in the medium-sized or large-sized machine tool having a length in a width direction.
    Type: Grant
    Filed: February 11, 2020
    Date of Patent: July 9, 2024
    Assignee: DN SOLUTIONS CO., LTD.
    Inventor: Seonghoon Jeong
  • Patent number: 12023772
    Abstract: An arrangement for processing workpieces includes at least one processing machine, a machine magazine assigned to a respective processing machine for accommodating processing tools, and a robot arranged on a driverless base frame. Processing tools may be supplied to and/or removed again from the machine magazine using the driverless base frame. The driverless base frame is additionally provided with a temporary magazine for accommodating processing tools.
    Type: Grant
    Filed: March 9, 2020
    Date of Patent: July 2, 2024
    Assignee: Erowa AG
    Inventor: Hans Hediger
  • Patent number: 12011797
    Abstract: A spindle includes a housing including a first opening, a bearing housed in the housing, a main shaft rotatably supported by the bearing, a collet chuck in a first through hole defined in the main shaft to grip a machining tool and being movable in an axial direction of the main shaft, a draw bar connected to the collet chuck, and a cover covering the first opening and including a second through hole through which the main shaft is disposed. The main shaft and the cover are disposed at a distance from each other.
    Type: Grant
    Filed: February 25, 2022
    Date of Patent: June 18, 2024
    Assignee: DGSHAPE CORPORATION
    Inventors: Kazuhito Miyamoto, Gota Yamamoto
  • Patent number: 11992907
    Abstract: A system for damping machine-induced vibration in a workpiece includes a plurality of workpiece holders to hold the workpiece in a work cell. The system also includes a machine tool located in the work cell. The machine tool performs a machining operation on the workpiece while the workpiece is held by the plurality of workpiece holders. The system further includes a damping apparatus coupled to the workpiece. The damping apparatus controls machine-induced vibrations in the workpiece during the machining operation.
    Type: Grant
    Filed: October 24, 2022
    Date of Patent: May 28, 2024
    Assignee: The Boeing Company
    Inventors: Matthew B. Moore, Patrick B. Stone
  • Patent number: 11992911
    Abstract: A tool changing mechanism includes a tool base housing, a mandrel disposed therein and having a chamber and a keyway provided axially, and first and second linked units. A first shoulder portion is provided at an end of the keyway, and pulling jaws are disposed at the other end. The first linked unit has a first pulling rod, an end of which has an external thread, and the other end has a connecting portion driven by a pneumatic cylinder. The second linked unit has a second pulling rod, an end of which has an internal thread, and a pressing head is disposed at the other end. The second pulling rod has a sliding key located in the keyway. The first pulling rod is screwed into the second pulling rod, and the relative screwing rotation therebetween attains tool pulling for fixing or tool loosening for removing the cutting tool.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: May 28, 2024
    Assignee: PRECISION MACHINERY RESEARCH & DEVELOPMENT CENTER
    Inventors: Chia-Hsuan Cho, Yu-An Liu
  • Patent number: 11986919
    Abstract: The present disclosure is directed toward a tooling assembly for a machine having an automatic tool changing system. The tooling assembly includes a holder, a tool body, and an internal passage defined within and extending through the holder and the tool body. The holder includes a machine interface configured to engage with a spindle of the machine. The internal passage is operable to have a coolant fluid flow within, and has a stem channel and a curved channel extending from the stem channel.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: May 21, 2024
    Assignee: Ford Motor Company
    Inventors: David Stephenson, Timothy G. Beyer, Michael A. Kopmanis, David Ozog, William E. Dowling, Jr.
  • Patent number: 11980988
    Abstract: A blade replacing device used in a cutting apparatus includes a holding section that detachably holds one surface side of a cutting blade, a moving section that relatively advances and retracts the holding section with holding the cutting blade relative to a spindle in an axial direction of the spindle, and positions the holding section at least at a mounting position at which the other surface of the cutting blade is equal to or less than a predetermined distance from a flange section of a blade mount, and at a released position at which the cutting blade is spaced from the blade mount, and a thickness information acquisition section for acquiring information concerning a thickness of the cutting blade. The mounting position of the holding section is adjusted according to the thickness of the cutting blade acquired by utilizing the thickness information acquisition section.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: May 14, 2024
    Assignee: DISCO CORPORATION
    Inventor: Kazuki Terada