公开(公告)号：US20110288676A1

公开(公告)日：2011-11-24

申请号：US12672623

申请日：2008-08-14

申请人： Guenther Landgraf

发明人： Guenther Landgraf

IPC分类号： G05B19/18

CPC分类号： G05B19/4068 ,  G05B2219/35512 ,  G05B2219/37336

摘要： The invention relates to a method for the simplification of process sequences and the control of a machine, and particularly of a machining tool, wherein the tool has a plurality of sub-systems, and each individual sub-system of the tool operates with process sequences having clock conditions that differ at least partially. According to the invention, data sets are collected by means of a data collection device, said sets characterising the clock conditions of the individual clock systems, and at least two data sets are output to the user at least in a partially mutual manner by means of a display device.

摘要翻译： 本发明涉及一种用于简化工艺顺序和机器特别是机加工工具的控制的方法，其中该工具具有多个子系统，并且该工具的每个单独的子系统以工艺顺序 具有至少部分不同的时钟条件。 根据本发明，通过数据收集装置收集数据集，所述集合表征各个时钟系统的时钟条件，并且至少两个数据集至少以部分相互的方式通过以下方式输出给用户： 显示装置。

公开(公告)号：US06728657B2

公开(公告)日：2004-04-27

申请号：US10315177

申请日：2002-12-10

申请人： Takayuki Nakamura

发明人： Takayuki Nakamura

IPC分类号： G04F100

CPC分类号： G05B19/406 ,  G05B2219/31407 ,  G05B2219/32184 ,  G05B2219/37336 ,  Y02P90/22

摘要： A machining time estimation apparatus 20, capable of accurate machining time calculation, including a database 22 for storing the actual operation time data of miscellaneous functions, an actual operation time calculation section 21 for calculating the actual operation time of each miscellaneous function to update the data stored in the database 22, and an operation time estimation section 24 for analyzing an NC program, block by block, for calculating the estimated operation time of axis movement on the basis of the result of the analysis, for estimating the operation time of each miscellaneous function by searching the database 22 and for calculating the estimated operation time of each block and the estimated machining time of the whole program on the basis of the estimated operation time of the axis movement and the estimated operation time of the miscellaneous function.

摘要翻译： 一种能够精确加工时间计算的加工时间估计装置20，包括用于存储辅助功能的实际操作时间数据的数据库22，用于计算每个辅助功能的实际操作时间以更新数据的实际操作时间计算部21 存储在数据库22中的操作时间估计部24和用于分析NC程序的操作时间估计部24，用于基于分析结果逐个计算轴运动的估计操作时间，以估计每个杂项的操作时间 基于轴运动的估计运行时间和辅助功能的估计运行时间，通过搜索数据库22并计算每个块的估计运行时间和整个程序的估计加工时间的功能。

公开(公告)号：US4853867A

公开(公告)日：1989-08-01

申请号：US112714

申请日：1987-10-20

申请人： Teruyuki Matsumura

发明人： Teruyuki Matsumura

IPC分类号： B23Q17/00 ,  G05B19/4063 ,  G05B19/4069

CPC分类号： B23Q17/00 ,  G05B19/4069 ,  G05B2219/35512 ,  G05B2219/36073 ,  G05B2219/36084 ,  G05B2219/37336 ,  G05B2219/45125 ,  G05B2219/50015 ,  Y10T82/2502

摘要： When NC programs of a simultaneous four-axis lathe have been prepared, a processor (11) obtains the machining times T.sub.1i, T.sub.2i of synchronized processes for each tool rest and obtains total machining time T.sub.m for machining performed by the simultaneous four-axis lathe by using the longer of the machining times for those synchronized processes carried out simultaneously by the tool rests. Next, the total machining time T.sub.m is divided by the number of characters C in the horizontal direction of a CRT (16d) used in displaying bar graphs, to calculate machining time t per character. The machining time of each synchronized process is divided by the obtained machining time t per character, to determine the number of characters necessary for displaying each machining time. Thereafter, the machining time for each tool rest is displayed in the form of a bar graph on the display screen of the CRT (16d) by allotting character patterns for bar graph display stored beforehand in a character generator (16b) to the numbers of characters and respective machining times.

公开(公告)号：US20180200906A1

公开(公告)日：2018-07-19

申请号：US15742838

申请日：2016-02-24

申请人： MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD.

发明人： Shinichiro SENOO

IPC分类号： B26D5/34 ,  B26D11/00 ,  B31F7/00 ,  B65H35/08 ,  B65H29/12 ,  B65H43/08 ,  G05B19/18 ,  B41J11/00 ,  B32B29/00 ,  B41J11/66 ,  B41J11/68 ,  B41J11/70 ,  B32B37/20 ,  B32B38/00 ,  B32B41/00 ,  B31F5/04

CPC分类号： B26D5/34 ,  B26D5/007 ,  B26D9/00 ,  B26D11/00 ,  B26D2011/005 ,  B31F5/04 ,  B31F7/00 ,  B32B29/005 ,  B32B37/20 ,  B32B38/0004 ,  B32B38/145 ,  B32B41/00 ,  B32B2317/12 ,  B32B2554/00 ,  B41J11/0095 ,  B41J11/663 ,  B41J11/68 ,  B41J11/70 ,  B65H29/12 ,  B65H35/08 ,  B65H43/08 ,  B65H2701/1762 ,  G05B19/182 ,  G05B2219/37336

摘要： Regarding a cardboard sheet-cutting device, a cardboard sheet-cutting control unit and a cardboard sheet-manufacturing apparatus, continuous cutting is made during job changes, in which the cardboard sheet cutting width changes, without stopping conveyance of the cardboard sheets, by a printing unit for printing cutting marks on a double-faced cardboard sheet; a slitter scorer for cutting the double-faced cardboard sheet to a specified width; a cutoff for cutting the double-faced cardboard sheet to a specified length; a mark detector for detecting cutting marks; a movement unit for moving the mark detector along the width direction of the double-faced cardboard sheet; and a cutting control unit for performing control to actuate the cutoff on the basis of the detection results of the mark detector and moving the mark detector using the movement unit on the basis of job-change timing data and post-job change mark position information.

公开(公告)号：US20170227952A1

公开(公告)日：2017-08-10

申请号：US15423772

申请日：2017-02-03

申请人： FANUC Corporation

发明人： Ryousuke TAIRA

IPC分类号： G05B23/00

CPC分类号： G05B23/00 ,  G05B19/4069 ,  G05B2219/31407 ,  G05B2219/37336

摘要： The object of the present invention is to provide a machining time estimation device for reducing the time required for estimating the machining time. The device comprises storage for storing machining program and machining setting, and machining information acquiring unit for acquiring machining information on an operating condition of a machine tool adapted to be controlled on the basis of the machining program and machining setting. The device further comprises varied element extraction unit for extracting an element varied between a plurality of said machining settings, effected block extraction unit for extracting an effected block the machining time is varied on the effect of the varied element, estimated reduction in time calculating unit for calculating on each effected block difference caused by the varied element and calculating estimated difference in time throughout the machining program, and machining time display unit for outputting the estimated difference in time.

公开(公告)号：US20170153629A1

公开(公告)日：2017-06-01

申请号：US15358648

申请日：2016-11-22

申请人： FANUC CORPORATION

发明人： Kousuke Uno

IPC分类号： G05B19/416

CPC分类号： G05B19/4163 ,  G05B2219/37336 ,  G05B2219/49074

摘要： A numerical controller performs PID control to control the move speed of an axis for driving a spindle such that a load value of the spindle becomes constant. When the spindle load value exceeds a threshold value, a speed calculation unit of the numerical controller calculates an override for the feed rate of the axis instructed by command data such that the load value of the spindle becomes constant, and, at the start of the speed calculation process, assigns the override just before the start of the speed calculation process to an initial value of an integral term or an offset for PID control.

公开(公告)号：US08843230B2

公开(公告)日：2014-09-23

申请号：US13188485

申请日：2011-07-22

申请人： Tohru Mizuno ,  Takuji Chiba

发明人： Tohru Mizuno ,  Takuji Chiba

IPC分类号： G06F19/00 ,  G05B19/418

CPC分类号： G05B19/41865 ,  G05B2219/31407 ,  G05B2219/31429 ,  G05B2219/36219 ,  G05B2219/37336 ,  Y02P90/20 ,  Y02P90/265

摘要： A machining time predicting apparatus of a numerically controlled machine tool divides a tool path into a plurality of segments, obtains a speed in a tangential direction of each of the divided segments, calculates a time taken for the tool to move on each segment, and obtains the total of the calculated times taken for the tool to move on each segment as a tool moving time, in order to calculate a time (tool moving time) taken for the tool to move on the designated tool path according to an NC command.

摘要翻译： 数控机床的加工时间预测装置将刀具路径分割为多个段，获得每个分割段的切线方向的速度，计算刀具在每个段上移动所花费的时间，并获得 为了计算刀具根据NC指令在指定的刀具路径上移动所花费的时间（刀具移动时间），计算出刀具在每个刀片段上移动的计算时间的总和。

公开(公告)号：US5676004A

公开(公告)日：1997-10-14

申请号：US719397

申请日：1996-09-24

申请人： Shigeharu Matsumoto ,  Nobuo Sakurai ,  Ichiro Kojima

发明人： Shigeharu Matsumoto ,  Nobuo Sakurai ,  Ichiro Kojima

IPC分类号： B21D5/02 ,  G05B19/406 ,  G07C3/04 ,  B21B37/00

CPC分类号： B21D5/02 ,  G05B19/406 ,  G07C3/04 ,  G05B2219/31407 ,  G05B2219/37336 ,  G05B2219/45143

摘要： In a bender (e.g., press brake), work (plate material) can be bent by a bending tool composed of a pair of punch and die. A position detector (17) mounted on a movable side of the bending tool generates a limit point pulse (ULi) whenever the tool reaches a limit point. A timer (29) measures a time interval between the two limit point pulses (ULi). A time compare discriminate section (31) compares the time interval measured by the timer with a reference time interval (TR), and further discriminates the current bending as a trial bending when the time interval is longer than the reference time but as an actual bending when shorter than the reference time. Further, an arithmetic section 33 calculates a sum total number of times of the bending and the sum total time period spent in the bendings, separately in both of the trial and actual bendings. The obtained bending data are displayed or recorded to obtain an accurate man-hour in the bending processing.

摘要翻译： 在弯曲机（例如，压力制动器）中，工件（板材）可以通过由一对冲头和模具组成的弯曲工具弯曲。 安装在弯曲工具的可移动侧的位置检测器（17）每当刀具达到极限点时产生极限点脉冲（ULi）。 定时器（29）测量两个极限点脉冲（ULi）之间的时间间隔。 时间比较鉴别部分（31）将由定时器测量的时间间隔与参考时间间隔（TR）进行比较，并且当时间间隔长于参考时间时，进一步将当前弯曲判断为弯曲弯曲，而作为实际弯曲 比参考时间短。 此外，算术部33在试验弯曲和实际弯曲两者中分别计算弯曲的总和次数和弯曲时的总和时间。 获得的弯曲数据被显示或记录，以在弯曲加工中获得准确的工时。

公开(公告)号：US20240019838A1

公开(公告)日：2024-01-18

申请号：US17975418

申请日：2022-10-27

申请人： INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

发明人： Yi-Ming CHEN ,  Shu-Chung LIAO

IPC分类号： G05B19/4065

CPC分类号： G05B19/4065 ,  G05B2219/37336 ,  G05B2219/50185

摘要： A composite tool cutting monitoring system used for a machine is provided. The cutting monitoring system includes a data capturing module, a database and a cutting control module. The data capturing module is configured to capture a motor current data of the machine and a tool wear data. The motor current data is used as a training data for a tool wear state prediction model to perform deep learning and forecasting. The database is configured to establish a tool wear database for the comparison of a tool wear state. The tool wear state prediction model outputs a tool wear state prediction data to the cutting control module. The cutting control module judges whether the tool wear state is normal according to the tool wear state prediction data.

公开(公告)号：US20170031328A1

公开(公告)日：2017-02-02

申请号：US15223008

申请日：2016-07-29

申请人： FANUC Corporation

发明人： Takeshi SAWADA ,  Weibo LI ,  Kunitaka KOMAKI ,  Yuuki KUROKAWA ,  Shinji AKIMOTO

IPC分类号： G05B13/02 ,  G05B19/4063 ,  G05B19/401

CPC分类号： G05B13/028 ,  G05B19/401 ,  G05B19/404 ,  G05B19/4063 ,  G05B2219/33056 ,  G05B2219/33322 ,  G05B2219/37336 ,  G05B2219/37617 ,  G05B2219/39076 ,  G05B2219/49205 ,  Y02P90/265

摘要： A machining apparatus is provided with a machine learning device that performs machine learning. The machine learning device performs the machine learning by receiving the input of machining accuracy between a machining shape of a workpiece measured on-machine and design data on the workpiece and machining time of the workpiece measured by a measurement device. Based on a result of the machine learning, the machining apparatus changes machining conditions such that the machining accuracy increases and the machining time becomes as short as possible.

摘要翻译： 一种加工装置具有执行机器学习的机器学习装置。 机器学习装置通过接收在机器上测量的工件的加工形状与工件上的设计数据和由测量装置测量的工件的加工时间之间的加工精度的输入来执行机器学习。 基于机器学习的结果，加工装置改变加工条件，使得加工精度增加，并且加工时间变得尽可能短。