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1. 发明授权

EP2641686B1 Wire electric discharge machine with wire electrode cutting mechanism 有权
标题翻译：带电极切割机构的电火花线切割机
公开(公告)号：EP2641686B1
公开(公告)日：2017-06-07
申请号：EP13153963.7
申请日：2013-02-05
申请人： FANUC CORPORATION
发明人： Inaba, Harutora , Makino, Yoshinori
IPC分类号： B23H7/10
CPC分类号： B23H1/10 , B23H7/10 , B23H7/102

2. 发明授权

EP2783781B1 Wire electric discharge machine with automatic wire connecting function and method of performing an automatic wire connection 有权
标题翻译：具有自动接线功能的电火花线切割机和执行自动接线的方法
公开(公告)号：EP2783781B1
公开(公告)日：2018-04-25
申请号：EP14162171.4
申请日：2014-03-28
申请人： FANUC CORPORATION
发明人： Inaba, Harutora
IPC分类号： B23H7/06 , B23H7/10
CPC分类号： B23H1/00 , B23H7/06 , B23H7/102
摘要： A wire electrode (4) is hung from an upper die guide (5) of a wire electric discharge machine toward a workpiece (7), a distance from a position where the wire electrode on the top surface of the workpiece is hung down to a top end position of a machined groove (23) formed by the electric discharge machining is calculated based on a commanded taper angle and the distance from the top surface of the workpiece to an upper die guide fulcrum position (6) of the upper die guide, and automatic wire connection is performed by moving an upper nozzle by the calculated distance (35). In this way, a wire connecting operation can be performed in the vicinity of the tapered groove.

3. 发明公开

EP2529872A3 Wire-cut electric discharge machine with wire electrode cooling function 有权
标题翻译：用铁丝冷却功能电火花线切割加工
公开(公告)号：EP2529872A3
公开(公告)日：2013-10-16
申请号：EP12157446.1
申请日：2012-02-29
申请人： FANUC CORPORATION
发明人： Inaba, Harutora , Nishikawa, Ryou
IPC分类号： B23H1/00 , B23H7/06 , B23H7/20 , B23H7/10 , B23H11/00
CPC分类号： B23H7/102
摘要： In a wire electric discharge machine (1) in which chuck part electrodes (20) that hold a wire electrode (1) are provided on the upper side of an upper wire guide (24) and electrodes (22) of a detecting part are provided on a lower stream side of the chuck part electrodes (20), a part, which contacts with the chuck part electrodes, of a surface of the wire electrode is hardened by locally cooling down the part by air blowing during energization to the wire electrode. Accordingly, wire metal powder is hardly generated from the wire electrode even though the wire electrode rubs against the chuck part electrodes.

4. 发明公开

EP2641686A3 Wire electric discharge machine with wire electrode cutting mechanism 有权
标题翻译：线EDM机用导线切刀
公开(公告)号：EP2641686A3
公开(公告)日：2014-07-09
申请号：EP13153963.7
申请日：2013-02-05
申请人： FANUC CORPORATION
发明人： Inaba, Harutora , Makino, Yoshinori
IPC分类号： B23H7/10
CPC分类号： B23H1/10 , B23H7/10 , B23H7/102
摘要： A wire electric discharge machine is provided with an automatic wire-connection pipe (4) movable between an automatic wire connection position and a retracted position. A pickup unit (8) configured to clamp a wire electrode (1) to be cut is disposed below a wire cutting electrode (5) on the outlet side of the automatic wire-connection pipe. The wire electric discharge machine is further provided with a stopper mechanism (14) configured to regulate a movement of the automatic wire-connection pipe (4) so that a distal end of a nozzle (9) of the automatic wire-connection pipe (4) is located between the wire cutting electrode (5) and the pickup unit (8) when the wire electrode (1) is cut.

5. 发明公开

EP2607005A2 Wire electric discharge machining apparatus having function of automatically selecting automatic wire connecting parameter 有权
标题翻译：自动售货机自动贩卖机（Auswahl von Drahtverbindungsparametern）
公开(公告)号：EP2607005A2
公开(公告)日：2013-06-26
申请号：EP12189691.4
申请日：2012-10-24
申请人： FANUC CORPORATION
发明人： Inaba, Harutora , Yamasaki, Mizuho
IPC分类号： B23H7/10 , B23H7/20
CPC分类号： B23H7/20 , B23H7/10 , B23H7/102
摘要： By utilizing a function of automatically selecting an automatic wire-connection parameter of a wire electric discharge machining apparatus, a default cutting condition is read, a cutting process is executed, and a wire-connection process is executed. As a result, when the wire connection is successful, the process in an automatic wire connection mode is ended. On the other hand, when the wire connection is unsuccessful, it is determined whether or not a parameter set selected by executing a cutting condition automatic selection process is adopted as a new default cutting condition. When the selected parameter set is adopted as the new default cutting condition, the selected parameter set is stored as the new default cutting condition, and the automatic wire connection mode is ended.
摘要翻译：通过利用自动选择电线放电加工装置的自动线连接参数的功能，读取默认切割条件，执行切割处理，并且执行线连接处理。结果，当线连接成功时，自动连线方式的处理结束。另一方面，当线连接不成功时，确定是否采用通过执行切割条件自动选择处理选择的参数集作为新的默认切割条件。当采用所选择的参数设置作为新的默认切割条件时，所选择的参数组被存储为新的默认切割条件，并且自动连线模式结束。

6. 发明公开

EP2529872A2 Wire-cut electric discharge machine with wire electrode cooling function 有权
标题翻译：用线切割功能和方法的电火花线切割机进行切割线电极
公开(公告)号：EP2529872A2
公开(公告)日：2012-12-05
申请号：EP12157446.1
申请日：2012-02-29
申请人： FANUC CORPORATION
发明人： Inaba, Harutora , Nishikawa, Ryou
IPC分类号： B23H1/00 , B23H7/06 , B23H7/20 , B23H7/10 , B23H11/00
CPC分类号： B23H7/102
摘要： In a wire electric discharge machine (1) in which chuck part electrodes (20) that hold a wire electrode (1) are provided on the upper side of an upper wire guide (24) and electrodes (22) of a detecting part are provided on a lower stream side of the chuck part electrodes (20), a part, which contacts with the chuck part electrodes, of a surface of the wire electrode is hardened by locally cooling down the part by air blowing during energization to the wire electrode. Accordingly, wire metal powder is hardly generated from the wire electrode even though the wire electrode rubs against the chuck part electrodes.
摘要翻译：在一个电火花线切割机（1）夹持部电极（20）做了保持线电极（1）设置在一个检测部的上部金属丝导向（24）及电极（22）的上侧设置在卡盘部电极（20），一个部分，其与所述夹持部电极的金属丝电极的表面的，接触是通过通电向线电极期间局部地冷却用空气喷吹的部分硬化的下游侧。因此，从即使线电极摩擦抵靠夹持部电极线电极几乎不产生丝的金属粉末。

7. 发明授权

EP2529872B1 Wire-cut electric discharge machine with function of cutting a wire electrode and method of cutting a wire electrode 有权
标题翻译：用线切割功能和方法的电火花线切割机进行切割线电极
公开(公告)号：EP2529872B1
公开(公告)日：2016-05-18
申请号：EP12157446.1
申请日：2012-02-29
申请人： FANUC CORPORATION
发明人： Inaba, Harutora , Nishikawa, Ryou
IPC分类号： B23H1/00 , B23H7/06 , B23H7/20 , B23H7/10 , B23H11/00
CPC分类号： B23H7/102

8. 发明公开

EP2783781A3 Wire electric discharge machine with automatic wire connecting function 有权
标题翻译：线放电加工机用自动接线方法
公开(公告)号：EP2783781A3
公开(公告)日：2014-12-17
申请号：EP14162171.4
申请日：2014-03-28
申请人： FANUC CORPORATION
发明人： Inaba, Harutora
IPC分类号： B23H7/06 , B23H7/10
CPC分类号： B23H1/00 , B23H7/06 , B23H7/102
摘要： A wire electrode (4) is hung from an upper die guide (5) of a wire electric discharge machine toward a workpiece (7), a distance from a position where the wire electrode on the top surface of the workpiece is hung down to a top end position of a machined groove (23) formed by the electric discharge machining is calculated based on a commanded taper angle and the distance from the top surface of the workpiece to an upper die guide fulcrum position (6) of the upper die guide, and automatic wire connection is performed by moving an upper nozzle by the calculated distance (35). In this way, a wire connecting operation can be performed in the vicinity of the tapered groove.

9. 发明公开

EP2783781A2 Wire electric discharge machine with automatic wire connecting function 有权
标题翻译：电火花线切割机具有自动接线功能
公开(公告)号：EP2783781A2
公开(公告)日：2014-10-01
申请号：EP14162171.4
申请日：2014-03-28
申请人： FANUC CORPORATION
发明人： Inaba, Harutora
IPC分类号： B23H7/06 , B23H7/10
CPC分类号： B23H1/00 , B23H7/06 , B23H7/102
摘要： A wire electrode (4) is hung from an upper die guide (5) of a wire electric discharge machine toward a workpiece (7), a distance from a position where the wire electrode on the top surface of the workpiece is hung down to a top end position of a machined groove (23) formed by the electric discharge machining is calculated based on a commanded taper angle and the distance from the top surface of the workpiece to an upper die guide fulcrum position (6) of the upper die guide, and automatic wire connection is performed by moving an upper nozzle by the calculated distance (35). In this way, a wire connecting operation can be performed in the vicinity of the tapered groove.
摘要翻译：从电火花线切割机的上模导轨（5）朝工件（7）悬挂线电极（4），从工件顶面上的线电极垂下的位置到基于指令锥角和从工件的上表面到上模导向件的上模导向支点位置（6）的距离来计算通过放电加工形成的加工凹槽（23）的顶端位置，通过将上喷嘴移动所计算的距离（35）来执行自动电线连接。以这种方式，可以在锥形凹槽附近执行导线连接操作。

10. 发明公开

EP2607005A3 Wire electric discharge machining apparatus having function of automatically selecting automatic wire connecting parameter 有权
标题翻译：导线侵蚀与导线连接参数自动选择
公开(公告)号：EP2607005A3
公开(公告)日：2014-07-09
申请号：EP12189691.4
申请日：2012-10-24
申请人： FANUC CORPORATION
发明人： Inaba, Harutora , Yamasaki, Mizuho
IPC分类号： B23H7/10 , B23H7/20
CPC分类号： B23H7/20 , B23H7/10 , B23H7/102
摘要： By utilizing a function of automatically selecting an automatic wire-connection parameter of a wire electric discharge machining apparatus, a default cutting condition is read, a cutting process is executed, and a wire-connection process is executed. As a result, when the wire connection is successful, the process in an automatic wire connection mode is ended. On the other hand, when the wire connection is unsuccessful, it is determined whether or not a parameter set selected by executing a cutting condition automatic selection process is adopted as a new default cutting condition. When the selected parameter set is adopted as the new default cutting condition, the selected parameter set is stored as the new default cutting condition, and the automatic wire connection mode is ended.

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