公开(公告)号：US20240339363A1

公开(公告)日：2024-10-10

申请号：US18611952

申请日：2024-03-21

申请人： DISCO CORPORATION

发明人： Kazuma SEKIYA

IPC分类号： H01L21/66 ,  G05B19/402 ,  H01L21/67 ,  H01L21/78

CPC分类号： H01L22/12 ,  G05B19/402 ,  H01L21/67092 ,  H01L21/67288 ,  H01L21/78 ,  G05B2219/42249

摘要： A method of processing a workpiece to divide the workpiece into a plurality of device chips includes a dividing step of dividing a workpiece held on a holding table to produce a plurality of device chips from the workpiece, an image capturing step of capturing an image of the workpiece while the dividing step is being carried out or after the dividing step has been carried out, a detecting step of detecting from the image whether there is a chip fly-off from the workpiece or not and a chip fly-off region where a chip fly-off has occurred, and a warning step of warning of at least either one of a cause of the chip fly-off and a countermeasure against chip fly-offs.

公开(公告)号：US12059743B2

公开(公告)日：2024-08-13

申请号：US16746563

申请日：2020-01-17

申请人： SAMSUNG DISPLAY CO., LTD.

发明人： Seunghwan Jung ,  Seokhwan Kim ,  Sanghyun Jung ,  Woodong Kim ,  Jaeil Kim ,  Ilyoung Jeong ,  Jongkil Han

IPC分类号： B23K26/03 ,  B23K26/04 ,  B23K26/08 ,  B23K37/04 ,  G05B19/402

CPC分类号： B23K26/032 ,  B23K26/04 ,  B23K26/083 ,  B23K37/04 ,  G05B19/402 ,  G05B2219/36199

摘要： An apparatus for laser machining is provided including a stage for supporting a substrate and a controller for generating an error compensation table, a motor driver for moving the stage, and an error compensation unit for generating a table to compensate for an error. The error compensation unit includes a grid plate disposed on the stage and an imaging unit for imaging the grid plate. The motor driver outputs a position synchronization signal to the imaging unit according to a position of the stage. The imaging unit receives the position synchronization signal from the motor driver and images the grid plate while moving the stage.

公开(公告)号：US20240202290A1

公开(公告)日：2024-06-20

申请号：US18492742

申请日：2023-10-23

申请人： Glowforge Inc.

发明人： Daniel Shaprio ,  Mark Gosselin ,  Anthony Wright ,  Dean Putney ,  Timothy Ellis ,  Lauren Banka

IPC分类号： G06F21/12 ,  B23K10/00 ,  B23K26/03 ,  B23K26/08 ,  B23K26/082 ,  B23K26/38 ,  B23K37/02 ,  B23K37/04 ,  B23Q17/22 ,  B33Y50/00 ,  G05B19/18 ,  G05B19/402 ,  G05B19/406

CPC分类号： G06F21/121 ,  B23K10/006 ,  B23K26/032 ,  B23K26/08 ,  B23K26/082 ,  B23K26/0853 ,  B23K26/0876 ,  B23K26/38 ,  B23K37/0211 ,  B23K37/0235 ,  B23K37/0408 ,  B23Q17/22 ,  G05B19/18 ,  G05B19/402 ,  G05B19/406 ,  B33Y50/00 ,  G05B2219/31186 ,  G05B2219/32001 ,  G05B2219/36053 ,  G05B2219/36199 ,  G05B2219/37359 ,  G05B2219/37555 ,  G05B2219/42307 ,  G05B2219/45041 ,  G05B2219/45212 ,  Y02P80/40 ,  Y02P90/80

摘要： An execution plan segment of an execution plan can be received at a control unit of a computer numerically controlled machine from a general purpose computer. The execution plan segment can define operations for causing movement of a moveable head of the computer numerically controlled machine to deliver electromagnetic energy to effect a change in a material within an interior space of the computer numerically controlled machine. The execution plan segment can include a predefined safe pausing point from which the execution plan can be restarted while minimizing a difference in appearance of a finished work-product relative to if a pause and restart are not necessary. Operations of the computer numerically controlled machine can be commenced only after determining that the execution plan segment has been received up to and including the predefined safe pausing point by the computer numerically controlled machine.

公开(公告)号：US20240176322A1

公开(公告)日：2024-05-30

申请号：US18285432

申请日：2022-04-04

申请人： RTX CORPORATION

发明人： Raja Krishnan Kountanya ,  Alexander R. Angyal ,  Jean-Philippe A. Thomas ,  James M. Levandowski ,  Jose A. Lopes

IPC分类号： G05B19/402

CPC分类号： G05B19/402 ,  G05B2219/36424

摘要： A method for configuring a fixture for use in machining of sequential parts via a machine tool, for a planned machining movement of the machining element, uses a model of the part and fixture. Respective reaction forces at the plurality of part contact references are computed. Responsive to computation of a negative reaction force at a said part contact reference, a modification is made to a machining parameter.

公开(公告)号：USD1029090S1

公开(公告)日：2024-05-28

申请号：US29915485

申请日：2023-10-31

申请人： Cricut, Inc.

设计人： Jeremy Crystal ,  Clark L Roper ,  James T. Davis, II ,  Jim Colby ,  Jeffrey V Gubler ,  Alan Romig ,  Steven Bandis

CPC分类号： G05B19/402 ,  B26D5/005 ,  B26D5/086 ,  B26D5/32 ,  B26D5/34 ,  B26D7/0006 ,  B26D7/08 ,  B26D7/2614 ,  B26D7/2628 ,  B26F1/3813 ,  B26D5/083 ,  B26D5/20 ,  B26D2007/0087 ,  B26D2007/0093 ,  B26D2007/2678 ,  G05B2219/49099

摘要： The FIGURE is a front, right, top isometric view of the electronic cutting machine in an open configuration.
The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design, while all other broken lines are directed to environment; the broken lines form no part of the claimed design.

公开(公告)号：US20240168451A1

公开(公告)日：2024-05-23

申请号：US18058588

申请日：2022-11-23

申请人： PPL Services Corporation

发明人： Nate Simons ,  Robert Beckett ,  Donald Vinciguerra ,  Carol Gillette

IPC分类号： G05B19/402

CPC分类号： G05B19/402 ,  G05B2219/2639

摘要： A system for controlling disparate remote devices includes a control model, the control model providing a standardized interface to a user, the standardized interface providing a plurality of activities. The plurality of activities includes updating access credentials. The control module is configured to and executes commands causing the control module to communicate with a remote device, the remote device providing a remote-control interface having one or more interface types, selected from a list consisting of graphical user interface, command line interface, and menu driven interface. The control module simulates direct user interaction with the remote-control interface, translating a standardized command specifying an activity of the plurality of activities received via the standardized interface to a translated command, the translated command simulating direct user interaction with the one or more interface type.

公开(公告)号：US11914339B2

公开(公告)日：2024-02-27

申请号：US18447291

申请日：2023-08-09

申请人： CHENGDU AIRCRAFT INDUSTRIAL (GROUP) CO., LTD.

发明人： Jie Li ,  Dawei Liu ,  Zhenbo Ma ,  Yuanji Liu ,  Jiangyang Gou ,  Ying Xie ,  Chaolin Shuai ,  Xuemei Chen ,  Dawei Lu ,  Qingliang Chen

IPC分类号： G05B19/402

CPC分类号： G05B19/402 ,  G05B2219/36201

摘要： Embodiments of the present disclosure provide a datum selection method for minimizing hole position errors in group hole machining of large components, comprising: 1) determining a type of a computer numerical control (CNC) machine tool and establishing a topological structure of the CNC machine tool; 2) establishing a theoretical postural model of a tool center point during a motion; 3) establishing a hole position error model; 4) establishing an average error model of hole positions in group hole machining; and 5) obtaining a machining datum for group holes of corresponding components. For the skeleton and skinned group hole machining of aircraft components, different principles of datum selection are provided respectively, which can effectively improve the positional accuracy of the skeleton or skinned group hole machining, at the same time provides a more scientific and reasonable approach for the datum selection in group hole machining of large components.

公开(公告)号：US20240059036A1

公开(公告)日：2024-02-22

申请号：US18499586

申请日：2023-11-01

申请人： PRATT & WHITNEY CANADA CORP.

发明人： Mizanur RAHMAN ,  Clément DROUIN LABERGE

IPC分类号： B29C73/26 ,  G05B19/402 ,  B23B35/00

CPC分类号： B29C73/26 ,  G05B19/402 ,  B23B35/00 ,  F01D25/005

摘要： Methods and systems for characterizing holes in a combustor liner of a gas turbine engine, and associated repair methods are provided. One method comprises receiving first measured data of the combustor liner in an uncoated state. The method includes determining a first location and a first orientation of a first hole and a first location and a first orientation of a second hole in the combustor liner using the first measured data. The method includes receiving second measured data of the combustor liner in a coated state where the second hole is at least partially obstructed by a coating and the first hole is substantially unobstructed by the coating. The method includes inferring a second location of the second hole of the combustor liner in the coated state using a known spacing between the first location of the first hole and the first location of the second hole. The characterization of the holes may be used to re-drill the obstructed second hole.

公开(公告)号：US11890705B2

公开(公告)日：2024-02-06

申请号：US16683078

申请日：2019-11-13

申请人： Rivian IP Holdings, LLC

发明人： Nathaniel C. Wynn

IPC分类号： B23K9/095 ,  G06T7/73 ,  B23K9/007 ,  B23K9/12 ,  G05B19/402 ,  H01M10/04 ,  H01M50/50 ,  H01M50/213 ,  H01M50/516

CPC分类号： B23K9/0956 ,  B23K9/007 ,  B23K9/0953 ,  B23K9/12 ,  G05B19/402 ,  G06T7/74 ,  H01M10/0404 ,  H01M50/50 ,  G05B2219/45135 ,  G06T2207/30108 ,  H01M50/213 ,  H01M50/516

摘要： A frame is described for positioning a battery using a vision system to determine at least one weld point on the battery. The frame includes at least one visual reference feature detectable by the vision system. The reference feature is used by the vision system to determine the weld point(s). For example, the at least one visual reference feature includes a pair of stubs that define a line, and the at least one weld point is determined based on the line. In a further example, the pair of stubs correspond to respective batteries, which are arranged adjacent to one another within the frame. In a further example, respective centers of the stubs are lined up along a center line extending from respective centers of respective end faces of the respective batteries. The vision system includes vision circuitry, processing circuitry coupled to the vision circuitry, and a weld system.

公开(公告)号：US11860601B2

公开(公告)日：2024-01-02

申请号：US17463857

申请日：2021-09-01

申请人： Glowforge Inc.

发明人： Daniel Shapiro ,  Mark Gosselin ,  Anthony Wright ,  Kevin McVey ,  Jared Kofron ,  Daniel Martinec ,  Brian Fioca ,  Taylor Vaughn

IPC分类号： G05B19/19 ,  G05B19/402

CPC分类号： G05B19/19 ,  G05B19/402 ,  G05B2219/40607 ,  G05B2219/41092

摘要： A method for calibrating a computer-numerically-controlled machine can include capturing one or more images of at least a portion of the computer-numerically-controlled machine. The one or more images can be captured with at least one camera located inside an enclosure containing a material bed. A mapping relationship can be created which maps a pixel in the one or more images to a location within the computer-numerically controlled machine. The creation of the mapping relationship can include compensating for a difference in the one or more images relative to one or more physical parameters of the computer-numerically-controlled machine and/or a material positioned on the material bed. Related systems and/or articles of manufacture, including computer program products, are also provided.