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119 条记录 (耗时 0.019 秒)

    Computer controlled machine tool
    61.
    发明授权
    Computer controlled machine tool 失效
    电脑控制机床

    公开(公告)号：US4672550A

    公开(公告)日：1987-06-09

    申请号：US597544

    申请日：1984-04-06

    申请人： Robert J. H. Winterbottom ,  Walter G. Edwards

    发明人： Robert J. H. Winterbottom ,  Walter G. Edwards

    IPC分类号： B23Q15/00 ,  G05B19/4093 ,  G05B19/41 ,  G05B19/4105 ,  G05B19/4155 ,  G06F15/46 ,  G05B19/31

    CPC分类号： G05B19/41

    摘要： A control system is provided for allowing complex shapes to be machined on a workpiece at high speed. The control system is computer controlled and receives workpiece profile data which are converted into a succession of tool position signals during machining. Not all the digital signals are calculated at one time, a number of future digital signals are calculated during a succession of time intervals. In each time interval, a tool position signal is outputted which is of a constant amplitude corresponding to the required tool position and which is fed to a signal processor where it is converted into a continuous signal which so changes progressively that at successive time intervals, equal to the time intervals of the tool position signals, the amplitude of the continuous signal is related to the successive values of the tool position signals. This continuous signal is fed to a closed-loop control system which controls the movement of the tool holder in accordance with the continuous signal. The tool holder is of a type having a bandwidth sufficient to allow the required movements at the required speed. The control system has proportional and differential feedback.

    Readout system for selective display of digital data on time-shared conductors
    62.
    发明授权
    Readout system for selective display of digital data on time-shared conductors 失效
    用于选择性显示数据时间分布式导体的读出系统

    公开(公告)号：US3648244A

    公开(公告)日：1972-03-07

    申请号：US3648244D

    申请日：1970-01-26

    申请人： GIDDINGS & LEWIS

    发明人： MCGEE JOHN K

    IPC分类号： G05B19/31 ,  G05B19/4069 ,  G06F7/50 ,  G09G3/04 ,  G09G3/10 ,  G06F3/14

    CPC分类号： G09G3/10 ,  G05B19/311 ,  G05B19/4069 ,  G06F7/494 ,  G06F2207/4924 ,  G09G3/04

    摘要： A two axis, digital, numerical control system for a turret lathe, using a common add-subtract unit which receives and sends information signals over a single pair of time-shared multiconductor trunk lines. A display device whereby information signaled during a selected time period and at either the inputs or the outputs of the adder may be viewed. For a more detailed abstract see Table of Contents.

    摘要翻译： 一种用于转塔车床的双轴，数字数字控制系统，使用通过一对共用多导体中继线接收和发送信息信号的公共加法单元。 可以看到在选择的时间段期间和在加法器的输入或输出处发信号的信息的显示装置。 更详细的摘要见目录。

    Interference monitoring device
    66.
    发明授权
    Interference monitoring device 有权

    公开(公告)号：US10976717B2

    公开(公告)日：2021-04-13

    申请号：US16393105

    申请日：2019-04-24

    申请人： FANUC CORPORATION

    发明人： Yasuhito Ishikawa

    IPC分类号： G05B19/31 ,  G05B19/4097 ,  G05B19/404

    摘要： The interference monitoring device comprises: an advanced position calculation unit that calculates an advanced position of the tool or the workpiece ahead by a predetermined period of time based on the program; an interference check unit that draws an estimated shape of a machined part of the workpiece after machining based on the advanced position, and makes the interference check based on the estimated shape of the machined part of the workpiece in the drawing; and an uncut region calculation unit that calculates an error between the estimated shape of the machined part of the workpiece in the drawing and an actual shape of the machined part of the workpiece after machining as an uncut region in the estimated shape of the machined part of the workpiece in the drawing. The interference check unit does not make the interference check in the uncut region.

    Systems and methods for supporting multiple automated work-flows
    67.
    发明授权
    Systems and methods for supporting multiple automated work-flows 有权

    公开(公告)号：US10732603B2

    公开(公告)日：2020-08-04

    申请号：US16045647

    申请日：2018-07-25

    申请人： LifeFoundry Inc.

    发明人： Ran Chao ,  Jing Jiang ,  Shaoyu Meng

    IPC分类号： G05B19/31 ,  G16B50/00 ,  G06F15/76 ,  G16C20/90 ,  G06F9/38 ,  C04B30/02 ,  G16B50/30 ,  G06F9/455 ,  B25J9/16 ,  G05B11/06

    摘要： Systems and methods for automated workflow comprise assigning a set of first targets to an uncompiled first workflow. The uncompiled first workflow specifies a first set of process modules. Each such module is associated with a subset of unit operations. Each unit operation includes a time interval and specifies an instrument. For each target in the set of first targets, the uncompiled workflow is translated into an instance of a compiled first workflow comprising a linear temporal order of unit operations, each including execution instructions for an addressed instrument. A set of second targets is obtained and assigned a second uncompiled workflow. Compilation of the second uncompiled workflow for each second target produces a different instance of a compiled second workflow. Each second compiled workflow comprises a linear temporal order of unit operations, with each unit operation including execution instructions for an addressed instrument and specifying a time interval.

    Dynamic conveyor control system
    68.
    发明授权
    Dynamic conveyor control system 有权

    公开(公告)号：US10549397B1

    公开(公告)日：2020-02-04

    申请号：US15847701

    申请日：2017-12-19

    申请人： HAAS AUTOMATION, INC.

    发明人： Jacob Steven Aldridge

    IPC分类号： G06F19/00 ,  B23Q15/22 ,  B65G43/00 ,  G05B19/31

    摘要： A conveyor in a machine tool system is dynamically controlled. A volume of material to be conveyed by the conveyor is iteratively determined. During each iteration, a current position of a tool is determined. An intersection of a tool model representing the tool at the current position and a workpiece model representing a workpiece is determined and a nominal volume of material removed from the workpiece by the tool based on the intersection of the tool model and the workpiece model is determined. The volume of material to be conveyed is updated based on the nominal volume of material removed from the workpiece and an operating state of the conveyor. The operating state of the conveyor is controlled based on the updated volume of material to be conveyed.

    INTERFERENCE MONITORING DEVICE
    70.
    发明申请
    INTERFERENCE MONITORING DEVICE 审中-公开

    公开(公告)号：US20190332083A1

    公开(公告)日：2019-10-31

    申请号：US16393105

    申请日：2019-04-24

    申请人： FANUC CORPORATION

    发明人： Yasuhito ISHIKAWA

    IPC分类号： G05B19/31 ,  G05B19/404 ,  G05B19/4097

    摘要： The interference monitoring device comprises: an advanced position calculation unit that calculates an advanced position of the tool or the workpiece ahead by a predetermined period of time based on the program; an interference check unit that draws an estimated shape of a machined part of the workpiece after machining based on the advanced position, and makes the interference check based on the estimated shape of the machined part of the workpiece in the drawing; and an uncut region calculation unit that calculates an error between the estimated shape of the machined part of the workpiece in the drawing and an actual shape of the machined part of the workpiece after machining as an uncut region in the estimated shape of the machined part of the workpiece in the drawing. The interference check unit does not make the interference check in the uncut region.