公开(公告)号：EP4234142A1

公开(公告)日：2023-08-30

申请号：EP21882745.9

申请日：2021-10-18

申请人： FANUC CORPORATION

发明人： KUBOTA, Riho ,  HIRAGA, Kaoru ,  ABE, Hiroyuki

IPC分类号： B23H7/02 ,  G05B19/409

摘要： A control device (14), comprising: a modification instruction receiving unit (62) for receiving modification instructions for a control parameter (54) and for a machining program (52); a history storage control unit (64) for causing a storage unit (48) to store a modification history (56) for the control parameter (54) and the machining program (52); an Undo/Redo processing unit (66) for performing Undo/Redo based on the modification history (56); a determination unit (68) for determining whether a prescribed condition has been met; and a history deletion control unit (70) for deleting the modification history (56) if the determination unit (68) has determined that the prescribed condition has been met.

公开(公告)号：EP3467602A3

公开(公告)日：2019-06-26

申请号：EP18198103.6

申请日：2018-10-02

申请人： FANUC CORPORATION

发明人： ABE, Hiroyuki

IPC分类号： G05B19/4093 ,  G05B19/4155

摘要： A program generating apparatus (10) for generating an NC program for controlling a wire electrical discharge machine (12) includes a machining order acquisition unit (28) configured to acquire order in which a plurality of machining paths (R) should be machined, the order being determined based on a predetermined rule, and a program generating unit (30) configured to automatically change the order acquired by the machining order acquisition unit (28), so as to perform fixing process for fixing a core (C), which is produced during machining of a workpiece (W), to the workpiece (W) by depositing a component of a wire electrode, prior to performing uncut process for leaving part of the core (C) uncut, and generate an NC program for machining the machining paths (R) in the changed order.

公开(公告)号：EP3151069A3

公开(公告)日：2017-06-21

申请号：EP16187503.4

申请日：2016-09-06

申请人： FANUC CORPORATION

发明人： ABE, Hiroyuki ,  HIRAGA, Kaoru

IPC分类号： G05B13/02

摘要： A wire electric discharge machine includes a machine learning device that learns an adjustment of an axis feed command of the wire electric discharge machine. The machine learning device determines an adjustment amount of the axis feed command by using data related to a movement state of an axis, and adjusts the axis feed command based on the determined adjustment amount of the axis feed command. Subsequently, the machine learning device performs machine learning of the adjustment of the axis feed command based on the determined adjustment amount of the axis feed command, the data related to the movement state of the axis, and a reward calculated based on the data related to the movement state of the axis.

摘要翻译： 电火花线切割机包括机器学习装置，该机器学习装置学习电火花线切割机的轴线进给指令的调整。 机器学习装置通过使用与轴的运动状态有关的数据来确定轴进给命令的调整量，并且基于所确定的轴进给命令的调整量来调整轴进给命令。 随后，机器学习装置基于所确定的轴馈送命令的调整量，与轴的移动状态有关的数据以及基于与以下相关的数据计算的奖励来执行轴补给命令的调整的机器学习 轴的运动状态。

公开(公告)号：EP3151069A2

公开(公告)日：2017-04-05

申请号：EP16187503.4

申请日：2016-09-06

申请人： FANUC CORPORATION

发明人： ABE, Hiroyuki ,  HIRAGA, Kaoru

IPC分类号： G05B13/02

摘要： A wire electric discharge machine includes a machine learning device that learns an adjustment of an axis feed command of the wire electric discharge machine. The machine learning device determines an adjustment amount of the axis feed command by using data related to a movement state of an axis, and adjusts the axis feed command based on the determined adjustment amount of the axis feed command. Subsequently, the machine learning device performs machine learning of the adjustment of the axis feed command based on the determined adjustment amount of the axis feed command, the data related to the movement state of the axis, and a reward calculated based on the data related to the movement state of the axis.

摘要翻译： 线放电机包括学习线放电机的轴馈送指令的调整的机器学习装置。 机器学习装置通过使用与轴的移动状态相关的数据来确定轴进给指令的调整量，并且基于所确定的轴进给命令的调整量来调整轴进给命令。 随后，机器学习装置基于所确定的轴进给命令的调整量，与轴的移动状态相关的数据，以及基于与轴的进给命令相关的数据计算的奖励，执行轴进给命令的调整的机器学习 轴的运动状态。

公开(公告)号：EP3061555A1

公开(公告)日：2016-08-31

申请号：EP16156207.9

申请日：2016-02-17

申请人： FANUC CORPORATION

发明人： ABE, Hiroyuki ,  HIRAGA, Kaoru

IPC分类号： B23H7/10 ,  B23H7/20

CPC分类号： B23H1/02 ,  B23H1/024 ,  B23H7/102 ,  B23H7/20

摘要： A wire electric discharge machine configured to interrupt a program operation if a connection hole (2) for connecting a wire electrode (1) is located in a position (3) deviated from a wire electrode connection position (4) on a machining path so that connection by wire electrode connection unit is not completed and store the wire electrode connection position, and to restart the program operation after performing machining such that the wire electrode is returned to the wire electrode connection position by automatic control and machining to widen a machined groove portion in the wire electrode connection position, when subjected to a re-machining operation after manual connection of the wire electrode in the position of the connection hole.

摘要翻译： 如果用于连接线电极（1）的连接孔（2）位于与加工路径上的线电极连接位置（4）偏离的位置（3）的情况下，中断程序操作的线放电机， 线电极连接单元的连接未完成并存储线电极连接位置，并且在进行加工之后重新开始编程操作，使得线电极通过自动控制和加工返回到线电极连接位置，以加宽加工槽部分 在线电极连接位置，当在连接孔的位置手动连接线电极后进行再加工操作。

公开(公告)号：EP3151069B1

公开(公告)日：2020-02-19

申请号：EP16187503.4

申请日：2016-09-06

申请人： FANUC CORPORATION

发明人： ABE, Hiroyuki ,  HIRAGA, Kaoru

IPC分类号： G05B13/02

公开(公告)号：EP3467602A2

公开(公告)日：2019-04-10

申请号：EP18198103.6

申请日：2018-10-02

申请人： FANUC CORPORATION

发明人： ABE, Hiroyuki

IPC分类号： G05B19/4093

摘要： A program generating apparatus (10) for generating an NC program for controlling a wire electrical discharge machine (12) includes a machining order acquisition unit (28) configured to acquire order in which a plurality of machining paths (R) should be machined, the order being determined based on a predetermined rule, and a program generating unit (30) configured to automatically change the order acquired by the machining order acquisition unit (28), so as to perform fixing process for fixing a core (C), which is produced during machining of a workpiece (W), to the workpiece (W) by depositing a component of a wire electrode, prior to performing uncut process for leaving part of the core (C) uncut, and generate an NC program for machining the machining paths (R) in the changed order.

公开(公告)号：EP3115140A1

公开(公告)日：2017-01-11

申请号：EP16177879.0

申请日：2016-07-05

申请人： FANUC CORPORATION

发明人： ABE, Hiroyuki ,  HIRAGA, Kaoru

IPC分类号： B23H7/20

CPC分类号： G01B7/003 ,  B23H7/02 ,  B23H7/06 ,  B23H7/20 ,  B23H7/26 ,  B23H2500/20 ,  G01B7/281

摘要： A wire electrical discharge machine for detecting an end face of an object, configured so that when a contact detection movement is started and if contact between the wire electrode and the workpiece is detected, positions in which the contact between the wire electrode and the workpiece is detected are stored as contact detection positions and that when a non-contact detection movement is then started and if non-contact between the wire electrode and the workpiece is detected, positions in which the non-contact between the wire electrode and the workpiece is detected are stored as non-contact detection positions. When it is determined whether or not a set number of times of execution is reached and if the set number of times of execution is reached, a reference position is obtained by adding the radius of the wire electrode and a clearance of the wire guide to an end face determination position.

摘要翻译： 1。一种电火花线切割机，检测被加工物的端面，其特征在于，在接触检测动作开始时，检测出线电极与工件的接触时，检测线电极与工件的接触位置 作为接触检测位置被存储，并且当开始非接触检测运动时并且如果检测到线电极和工件之间的非接触，则检测线电极和工件之间的非接触被检测到的位置 被存储为非接触检测位置。 当确定是否达到了设定的执行次数并且如果达到设定的执行次数时，通过将线电极的半径和线导向件的间隙相加到参考位置来获得参考位置 端面确定位置。

公开(公告)号：EP3467602B1

公开(公告)日：2020-09-02

申请号：EP18198103.6

申请日：2018-10-02

申请人： FANUC CORPORATION

发明人： ABE, Hiroyuki

IPC分类号： G05B19/4093 ,  G05B19/4155

公开(公告)号：EP3115140B1

公开(公告)日：2018-05-09

申请号：EP16177879.0

申请日：2016-07-05

申请人： FANUC CORPORATION

发明人： ABE, Hiroyuki ,  HIRAGA, Kaoru

IPC分类号： B23H7/20

CPC分类号： G01B7/003 ,  B23H7/02 ,  B23H7/06 ,  B23H7/20 ,  B23H7/26 ,  B23H2500/20 ,  G01B7/281

摘要： A wire electrical discharge machine for detecting an end face of an object, configured so that when a contact detection movement is started and if contact between the wire electrode and the workpiece is detected, positions in which the contact between the wire electrode and the workpiece is detected are stored as contact detection positions and that when a non-contact detection movement is then started and if non-contact between the wire electrode and the workpiece is detected, positions in which the non-contact between the wire electrode and the workpiece is detected are stored as non-contact detection positions. When it is determined whether or not a set number of times of execution is reached and if the set number of times of execution is reached, a reference position is obtained by adding the radius of the wire electrode and a clearance of the wire guide to an end face determination position.