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1. 发明授权

EP2845677B1 Numerical control apparatus for controlling wire electric discharge machine which performs taper machining 有权
公开(公告)号：EP2845677B1
公开(公告)日：2018-09-19
申请号：EP14182201.5
申请日：2014-08-26
申请人： FANUC CORPORATION
发明人： Tuboguchi, Yuji
IPC分类号： B23H7/06
CPC分类号： B23H1/02 , B23H7/02 , B23H7/065 , B23H7/105 , B23H7/18 , G05B2219/45221
摘要： When a Z axis is moved while interrupting or continuing taper machining, a wire electric discharge machining control apparatus (120) controls position of a UV axis by re-creating a taper deviation vector, based on a distance between upper (111) and lower (112) guides, such that a wire tilt angle does not change.

2. 发明公开

EP1970150A1 Spent wire guide in an electric discharge machine 有权
标题翻译： Führungfürgebrauchten Drahtfüreine elektrische Drahterodiermaschine
公开(公告)号：EP1970150A1
公开(公告)日：2008-09-17
申请号：EP07103934.1
申请日：2007-03-12
申请人： CHARMILLES TECHNOLOGIES S.A.
发明人： Grandjean, Michel Marcel Robert
IPC分类号： B23H7/10
CPC分类号： B23H7/105 , B23H7/102 , B23H7/108
摘要： A spent wire guide (3) in an electric discharge machine is proposed, arranged downstream of the machining zone of the electric discharge machine and upstream of a zone for collecting, recovering and/or further handling a spent wire (2), where the spent wire guide (3) is arranged immediately upstream of two identical and symmetrically arranged driving rollers (1), where the driving rollers (1) are arranged horizontally and in mutual contact relative to each other, so that a contact line perpendicular to the Z-axis and parallel to the Y-axis is built, where the wire guide (3) is enclosing the Z-axis, is arranged vertically and centred above the two driving rollers (1) and where the wire guide (3) comprises a symmetry plane defined by the Z-axis and the contact line of both driving rollers (1). The spent wire guide (3) allows a smooth and constant rectilinear movement of the wire (2). The wire guide (3) will undergo less wear and will not produce excessive abrasion.
摘要翻译：提出了一种放电机中的废线导向器（3），其布置在放电加工区的下游，并在用于收集，回收和/或进一步处理废线（2）的区域的上游，电线引导件（3）布置在两个相同和对称布置的驱动辊（1）的紧挨上游处，其中驱动辊（1）相对于彼此水平并相互接触地布置，使得与Z- 在线引导件（3）包围Z轴的位置上，平行于Y轴线垂直设置并位于两个驱动辊（1）的上方，导线器（3）包括对称平面由Z轴和两个驱动辊（1）的接触线限定。废线引导件（3）允许线（2）的平滑且恒定的直线运动。导线器（3）将经受较少的磨损，不会产生过度磨损。

3. 发明公开

EP1604766A2 Support piece for the lower wire guide of a wire electrical discharge machine 审中-公开
标题翻译：用于电火花线切割机的下导丝器的支撑件
公开(公告)号：EP1604766A2
公开(公告)日：2005-12-14
申请号：EP05009967.0
申请日：2005-05-06
申请人： CHARMILLES TECHNOLOGIES S.A.
发明人： Batelaan, Dirk Cornelis , Navarrete, Miguel , Terekhov, Konstantin , Grandjean, Michel Marcel Robert
IPC分类号： B23H7/10
CPC分类号： B23H7/101 , B23H7/102 , B23H7/105
摘要： The invention relates to a support piece for the lower wire guide of a wire electrical discharge machine, intended to replace a one-piece part made of stainless steel (1) made up of three coaxial cylindrical sections, the lst section (14) forming a flange fixed to the casing (13) of the lower head, the second (16) comprising a screw thread (17) supporting the injection nozzle (3), the third (18) comprising a threaded end-piece (12) onto which the securing nut (5) of the wire guide (4) is screwed, characterized in that it comprises means making it possible to electrically isolate the said securing nut of the wire guide (5) from the electrical earth of the installation.
摘要翻译：本发明涉及一种用于电火花线切割机的下线引导件的支撑件，旨在代替由三个同轴圆柱形部分组成的由不锈钢（1）制成的整体式部件，第一部分（14）形成（12），所述螺纹端部件（12）包括螺纹端部件（12），所述螺纹端部件（12）在所述下部头部的外壳（13）螺纹导向件（4）的固定螺母（5）拧紧，其特征在于，其包括使得导线件导向件（5）的所述紧固螺母与设备的接地电绝缘的装置。

4. 发明公开

EP1547714A3 Hole drilling guide and method 有权
标题翻译：钻孔指导和方法
公开(公告)号：EP1547714A3
公开(公告)日：2005-11-23
申请号：EP04257974.8
申请日：2004-12-20
申请人： UNITED TECHNOLOGIES CORPORATION
发明人： Coons, Todd , Pietraszkiewicz, Edward
IPC分类号： B23H9/14 , B23H9/10 , B23H7/10 , B23H7/26
CPC分类号： B23H9/10 , B23H7/105 , B23H7/265 , B23H9/14
摘要： A hole-drilling guide for directing a flexible hole-drilling instrument (72) includes a body (74) made of electrically insulating material, at least one inlet aperture (76) penetrating a face of the body (74), at least one exit aperture (78) penetrating a face of the body (74) and a hollow, nonlinear raceway linking the inlet and exit apertures.
摘要翻译：用于引导柔性钻孔器械（72）的钻孔引导件包括由电绝缘材料制成的主体（74），至少一个穿透主体（74）的面的入口孔（76），至少一个出口穿过主体（74）的表面的孔（78）以及连接入口和出口孔的中空非线性滚道。

5. 发明授权

EP1175274B1 DRAHTERODIERVORRICHTUNG 有权
标题翻译：导线腐蚀
公开(公告)号：EP1175274B1
公开(公告)日：2003-04-02
申请号：EP00934924.2
申请日：2000-04-20
申请人： Walter Klink GmbH & Co. KG
发明人： KLINK, Walter
IPC分类号： B23H7/10
CPC分类号： B23H7/105 , B23H7/101 , B23H7/104
摘要： The invention relates to a wire erosion device (1) which comprises drive means (15) which during machining of a workpiece (6) introduce a tensile force into the wire (13) which is sufficient to withdraw the wire (13) from a wire delivery device (12) such as a roll or spool, keep it tensed in a straight line while pulling it through a machining zone (5) in which the workpiece (6) is positioned, and guide it to a wire receiving unit (16), for example a collector container. The aim of the invention is to configure a wire erosion device of this kind in such a way that it can be operated with a wire (13) having a diameter less than 50 mu m. To this end the drive means (15) present flow producing elements which, in the wire feed direction, generate a fluid flow downstream of the machining zone (5) which coaxially surrounds the wire (13), flows in the direction of feed and in this way introduces the tensile force into the wire (13).

6. 发明公开

EP1291110A1 Funkenerosives Verfahren und Vorrichtung zur Mehrdrahtbearbeitung 有权
公开(公告)号：EP1291110A1
公开(公告)日：2003-03-12
申请号：EP01121855.9
申请日：2001-09-11
申请人： AGIE SA
发明人： Beltrami, Ivano, Dr. Phys. , Budin, Josef , Nagel, Wolfgang
IPC分类号： B23H7/06 , B23H7/04 , B23H7/10
CPC分类号： B23H7/04 , B23H7/065 , B23H7/102 , B23H7/105
摘要： Die Erfindung betrifft ein Verfahren zum funkenerosiven Bearbeiten eines Werkstückes (18), wobei die Bearbeitung mit wenigstens zwei Drahtelektroden (8) durchgeführt wird, welches die folgenden Schritte umfaßt: Ermitteln des Versatzes der beiden Positionen der wenigstens zwei Drahtelektroden (8) zueinander, die die Drahtelektroden (8) bei ihrer Einspannung aufgrund ihres Eintrittswinkels (γ 0 ) auf eine zugehörige Drahtführung (6) und ihrer unterschiedlichen Drahteigenschaften in Höhe des Werkstückes (18) einnehmen, und Korrigieren der Positionen für die Drahtelektroden (8) während der Werkstückbearbeitung nach Wechsel von einer Drahtelektrode (8) zur nächsten auf der Grundlage des zwischen diesen Drahtelektroden (8) ermittelten Versatzes.
摘要翻译：使用至少两根线电极对工件进行火花腐蚀加工的过程基于导线器（6）上的入口角度确定线（8）的相对位置以及它们对工件的不同姿态。然后通过从一个电极改变到下一个电极进行位置校正。对于上述过程，电腐蚀机器还包括独立权利要求。

7. 发明公开

EP0445295A4 WIRE GUIDE ASSEMBLY OF ELECTRIC DISCHARGE MACHINE 失效
标题翻译：电动排料机导线总成
公开(公告)号：EP0445295A4
公开(公告)日：1992-05-13
申请号：EP90912965
申请日：1990-09-04
申请人： FANUC LTD.
发明人： ASO, TOSHIYUKI, ROOM 7-208, FANUC MANSHONHARIMOMI , SAKURAGAWA, TOMONOBU, FANUC DAI-3 VIRA-KARAMATSU , HIGASHI, IZUMI, FANUC DAI-3 VIRA-KARAMATSU
IPC分类号： B23H7/10
CPC分类号： B23H7/105

8. 发明公开

EP0191146A3 Wire guide device for electrical-discharge machining, and discharge-machining apparatus including such a device 失效
标题翻译：电子放电用电线指导装置和包括这种装置的放电加工装置
公开(公告)号：EP0191146A3
公开(公告)日：1988-07-06
申请号：EP85114527
申请日：1985-11-15
申请人： MITSUBISHI DENKI KABUSHIKI KAISHA
发明人： Nakayama, Yoshiro c/o Mitsubisi Denki K.K.
IPC分类号： B23H07/10
CPC分类号： B23H7/10 , B23H7/105
摘要： A guide device (5, 6) for the wire electrode (1) in a discharge machining apparatus is disposed just above or below a workpiece (3). The device may include three or more equally circumferentially spaced guide rings (8, 9, 10) surrounding the electrode (1) and biased outwardly by tension springs (11, 12, 13) coupled to an enclosing frame member (7) to thereby center the electrode (1) and prevent lateral displacements during use. As an alternative the rings may be replaced by guide balls biased radially inwardly against the electrode (1) by compression springs or fluid cylinders. When two guide devices are provided in the apparatus, they may be substantially identical.

9. 发明授权

EP0130758B1 Precision TW electroerosion with superimposed multiple opening guides 失效
标题翻译：精密TW电机与超级多开式指南
公开(公告)号：EP0130758B1
公开(公告)日：1986-09-10
申请号：EP84304260.7
申请日：1984-06-25
申请人： INOUE-JAPAX RESEARCH INCORPORATED
发明人： Inoue, Kiyoshi
IPC分类号： B23H7/02
CPC分类号： B23H7/105

10. 发明公开

EP3269484A1 WIRE ELECTRICAL DISCHARGE MACHINE 有权
标题翻译：电线电火花机
公开(公告)号：EP3269484A1
公开(公告)日：2018-01-17
申请号：EP17001170.4
申请日：2017-07-06
申请人： FANUC CORPORATION
发明人： Keita, Hada
IPC分类号： B23H7/10
CPC分类号： B23H7/10 , B23H7/102 , B23H7/105
摘要： A wire electrical discharge machine (10) includes a guide pipe (22) arranged in a path along which a wire electrode (12) is fed from a feed roller (20) to a workpiece (W), and formed with an insertion hole (22a) through which the wire electrode (12) is inserted, a compressed air supply device (30) configured to supply compressed air to the insertion hole (22a) so that compressed air flows through the insertion hole (22a) along a feed direction of the wire electrode (12), a database (34) configured to store data indicative of a relationship between rigidity information of the wire electrode (12) and pressure information of compressed air, and a controller (36) configured to set pressure of the compressed air supplied to the insertion hole (22a), based on the rigidity information of the wire electrode (12) fed to the workpiece (W) and the data.
摘要翻译：本发明提供一种电火花线切割机（10），该电火花线切割机（10）具备：配置在从供电辊（20）向工件（W）供给线电极（12）的路径上形成的引导管（22）压缩空气供应装置（30），其被构造成将压缩空气供应到插入孔（22a），使得压缩空气沿着供应线电极（12）的馈送方向流过插入孔（22a）所述线电极（12），存储表示所述线电极（12）的刚性信息与压缩空气的压力信息之间的关系的数据的数据库（34），以及控制器（36），所述控制器（36）基于供给到被加工物（W）的线电极（12）的刚性信息和数据，供给到插入孔（22a）的空气。

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