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1. 发明申请

US20210205936A1 METHODS AND APPARATUS FOR SEMI-AUTOMATED TACK WELDING OF PLIES OF A THERMOPLASTIC COMPOSITE LAYUP 有权
公开(公告)号：US20210205936A1
公开(公告)日：2021-07-08
申请号：US16736428
申请日：2020-01-07
申请人： The Boeing Company
发明人： Daniel D. Bloch , Roger A. Burgess , Samuel J. Easley , Eric E. Moyes , Randall D. Wilkerson
IPC分类号： B23K37/04
摘要： Methods and apparatus for semi-automated tack welding of plies of a thermoplastic composite layup are described. An example welding tool includes a stabilization foot, a housing, a compaction foot, and a welder. The stabilization foot has a stabilization surface. The housing has a central axis. The housing is movable relative to the stabilization surface along the central axis of the housing. The compaction foot has a central axis and a compaction surface. The compaction surface is movable relative to the stabilization surface and to the housing along the central axis of the compaction surface. The welder has a central axis and a welding surface. The welding surface is movable relative to the stabilization surface, to the housing, and to the compaction surface along the central axis of the welder.

2. 发明授权

US10046471B1 Vacuum table with individual vacuum chambers 有权
公开(公告)号：US10046471B1
公开(公告)日：2018-08-14
申请号：US15477884
申请日：2017-04-03
申请人： The Boeing Company
发明人： Daniel David Bloch , Camille Doristine Carter , Nicole Renee Williams , Samuel J. Easley , Eric E. Moyes
IPC分类号： B25B11/00 , B26D7/01 , B23Q3/08
摘要： A vacuum table for securing a sheet of material. The vacuum table includes a top plate that is porous, a perimeter vacuum chamber disposed beneath a perimeter of the top plate, and interior vacuum chambers bound by the perimeter vacuum chamber and disposed beneath a target area of the top plate that is inside the perimeter of the top plate.

3. 发明申请

US20180011462A1 MACHINE SYSTEM AND ASSOCIATED METHOD FOR OPTICAL ENDPOINT CONTROL OPTIMIZATION 审中-公开
公开(公告)号：US20180011462A1
公开(公告)日：2018-01-11
申请号：US15202301
申请日：2016-07-05
申请人： The Boeing Company
发明人： Jared L. Bolin , Philip L. Freeman , Samuel J. Easley
IPC分类号： G05B19/042 , G05B15/02
CPC分类号： G05B19/0428 , G01C15/002 , G01S17/66 , G01S17/88 , G05B15/02 , G05B19/402 , G05B19/404 , G05B2219/36415 , G05B2219/37275 , G05B2219/39033 , H02P6/17
摘要： Provided is a machine system having optical endpoint control and associated method for maintaining having is provided constant optical contact. Specifically, the machine system comprises a machine capable of movement in at least one direction. The machine is configured such that, during a calibration phase, a steerable retroreflective system is mounted upon the machine for movement therewith. A controller is configured to control the movement of the machine in at least one direction. The machine system may be configured to automatically adjust the feedrate of the machine, upon determining that a velocity required for the positioner to move the retroreflector to a desired position exceeds a certain segment feedrate threshold, such that an incident beam of light can maintain constant contact with the retroreflector throughout movement of the machine from the first position to the second position.

4. 发明申请

US20150127139A1 Real-Time Numerical Control Tool Path Adaptation Using Force Feedback 审中-公开
标题翻译：使用力反馈的实时数值控制工具路径适配
公开(公告)号：US20150127139A1
公开(公告)日：2015-05-07
申请号：US14176492
申请日：2014-02-10
申请人： The Boeing Company
发明人： Jared L. Bolin , Samuel J. Easley , Liangji Xu
IPC分类号： G05B13/02
CPC分类号： G05B19/4065 , G05B2219/37355 , G05B2219/41376 , G05B2219/49099
摘要： A method for machining a workpiece using a cutting tool attached to a spindle. The method comprises: (a) defining an initial tool path of the cutting tool relative to a workpiece using part definition data; (b) causing the cutting tool to cut along the defined initial tool path relative to the workpiece; (c) receiving sensor data representing machining process conditions during said cutting along the defined initial tool path; (d) processing the sensor data to determine a value of a machining process force parameter; and (e) causing the cutting tool to cut along a modified tool path relative to the workpiece such that the radial cutting depth changes and values of the machining process force parameter does not exceed a machining process force constraint. Operations (b) through (e) are performed by a computer system.
摘要翻译：使用连接在主轴上的切削工具加工工件的方法。该方法包括：（a）使用部件定义数据定义切削工具相对于工件的初始刀具路径; （b）使切割工具相对于工件沿着限定的初始刀具路径切割; （c）沿所述限定的初始刀具路径接收表示在所述切削期间的加工过程条件的传感器数据; （d）处理所述传感器数据以确定加工加工力参数的值; 和（e）使切割工具相对于工件沿着改进的工具路径切割，使得径向切割深度改变，并且加工加工力参数的值不超过加工加工力约束。操作（b）至（e）由计算机系统执行。

5. 发明授权

US11052494B1 Methods and apparatus for semi-automated tack welding of plies of a thermoplastic composite layup 有权
公开(公告)号：US11052494B1
公开(公告)日：2021-07-06
申请号：US16736428
申请日：2020-01-07
申请人： The Boeing Company
发明人： Daniel D. Bloch , Roger A. Burgess , Samuel J. Easley , Eric E. Moyes , Randall D. Wilkerson
IPC分类号： B23K37/04 , B29C65/00 , B29C65/08 , B32B37/04 , B32B37/10 , B32B37/16 , B23K103/00 , B23K103/16
摘要： Methods and apparatus for semi-automated tack welding of plies of a thermoplastic composite layup are described. An example welding tool includes a stabilization foot, a housing, a compaction foot, and a welder. The stabilization foot has a stabilization surface. The housing has a central axis. The housing is movable relative to the stabilization surface along the central axis of the housing. The compaction foot has a central axis and a compaction surface. The compaction surface is movable relative to the stabilization surface and to the housing along the central axis of the compaction surface. The welder has a central axis and a welding surface. The welding surface is movable relative to the stabilization surface, to the housing, and to the compaction surface along the central axis of the welder.

6. 发明授权

US10191463B2 Machine system and associated method for optical endpoint control optimization 有权
公开(公告)号：US10191463B2
公开(公告)日：2019-01-29
申请号：US15202301
申请日：2016-07-05
申请人： The Boeing Company
发明人： Jared L. Bolin , Philip L. Freeman , Samuel J. Easley
IPC分类号： G05B19/00 , G05B19/042 , H02P6/17 , G05B15/02 , G05B19/402
摘要： Provided is a machine system having optical endpoint control and associated method for maintaining having is provided constant optical contact. Specifically, the machine system comprises a machine capable of movement in at least one direction. The machine is configured such that, during a calibration phase, a steerable retroreflective system is mounted upon the machine for movement therewith. A controller is configured to control the movement of the machine in at least one direction. The machine system may be configured to automatically adjust the feedrate of the machine, upon determining that a velocity required for the positioner to move the retroreflector to a desired position exceeds a certain segment feedrate threshold, such that an incident beam of light can maintain constant contact with the retroreflector throughout movement of the machine from the first position to the second position.

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