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22. 发明专利

JP4926710B2 Liquid quality control method, the liquid quality control apparatus, and electric discharge machining apparatus using the same 有权
公开(公告)号：JP4926710B2
公开(公告)日：2012-05-09
申请号：JP2006529379
申请日：2006-04-05
申请人：三菱電機株式会社
发明人：洋二中島 , 久山田 , 久勝瓦井 , 秀一郎石原
IPC分类号： B23H1/10 , B01J41/04 , B01J47/02 , B01J47/14 , B23H7/36 , C02F1/42 , C02F1/46
CPC分类号： B23H1/10 , B23H7/36

23. 发明专利

JP2009142936A Wire-cut electric discharge machine with water level abnormality detecting function, and water level abnormality alarm generation cause specifying method 有权
标题翻译：具有水位异常检测功能和水位异常报警发生原因的电线切断电机
公开(公告)号：JP2009142936A
公开(公告)日：2009-07-02
申请号：JP2007322537
申请日：2007-12-13
申请人： Fanuc Ltd , ファナック株式会社
发明人： KITA YUKI , YAMANE HIKARI
IPC分类号： B23H7/36 , B23H7/02 , G01F23/18 , G05B19/18 , G05B19/409 , G05B23/02
CPC分类号： B23H7/02 , B23H1/10 , B23H7/04 , B23H7/36 , B23H11/00
摘要： PROBLEM TO BE SOLVED: To provide a wire-cut electric discharge machine with a water level abnormality detecting function and a water level abnormality alarm generation cause specifying method. SOLUTION: The wire-cut electric discharge machine comprises a liquid supply means for supplying a machining liquid to a machining tank 3, a liquid draining means for draining the machining liquid from the machining tank, a detecting means for detecting the water level of the machining liquid stored in the machining tank, a water level adjusting mechanism for supplying or draining the machining liquid to adjust the water level in the machining tank, and the water level abnormality detecting function 6 for generating a liquid level abnormality alarm when a difference between the water level detected by the water level detecting means and a target level exceeds a preset range. It also has an output means for stopping the supply of the machining liquid to the machining tank and outputting a drain command when the alarm is generated, a display means 13 for displaying a question to an operator about a variation of the water level and the condition of the water level adjusting mechanism, an input means for inputting an answer to the question, and a cause specifying means 14 for specifying a site as a cause of the generated alarm from the input reply. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供具有水位异常检测功能和水位异常报警生成原因指定方法的线切割放电机。解决方案：线切割放电机包括用于向加工槽3供应加工液的液体供给装置，用于从加工槽排出加工液的液体排出装置，用于检测水位的检测装置存储在加工槽中的加工液的水位调节机构，用于供给或排出加工液以调节加工槽内的水位的水位调节机构，以及用于产生液位异常报警的水位异常检测功能6，在水位检测装置检测到的水位与目标水平之间超过预设范围。还具有用于停止向加工槽供给加工液的输出装置，并且在发生报警时输出排出指令;显示装置13，用于向操作者显示关于水位和条件的变化的问题水位调节机构的输入装置，用于输入该问题的答案的输入装置，以及用于根据输入的答复指定站点作为生成的报警的原因的原因指定装置14。版权所有（C）2009，JPO＆INPIT

24. 发明专利

JP2007319943A Wire electric discharge machine 有权
标题翻译：电线放电机
公开(公告)号：JP2007319943A
公开(公告)日：2007-12-13
申请号：JP2006149776
申请日：2006-05-30
申请人： Fanuc Ltd , ファナック株式会社
发明人： KITA YUKI , NISHIKAWA AKIRA
IPC分类号： B23H7/02
CPC分类号： B23H1/10 , B23H7/36 , B23H2600/12
摘要： PROBLEM TO BE SOLVED: To provide a wire electric discharge machine, uniformly keeping the machining fluid temperature in a machining vessel even when the machining state is changed to roughening, finishing and so on. SOLUTION: A first temperature sensor S1 for detecting the working fluid temperature in a fresh water vessel 4 is provided in the fresh water vessel or a working fluid cooling device 6. A second temperature sensor S2 for detecting the machining fluid temperature in the machining vessel 2 is provided. A control device of the wire electric discharge machine selects the second temperature sensor in machining with a large heating value such as roughening and selects the first temperature sensor S1 in machining with a small heating value such as finishing depending on the machining condition. The machining fluid cooling device 6 controls the machining fluid in the fresh water vessel 4 to be cooled based on the temperature detected by the selected temperature sensor. Even if the machining condition is changed, the machining fluid temperature in the machining vessel can be kept uniform to a temperature near the target temperature, and also in finishing, a temperature change can be made smaller. Since the machining fluid temperature can be kept uniform, high machining accuracy can be obtained. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使在加工状态变为粗糙化，精加工等的情况下，也可以提供一种电火花线切割机，即使在机械加工容器内均匀地保持加工液温度。解决方案：用于检测淡水容器4中的工作流体温度的第一温度传感器S1设置在淡水容器或工作流体冷却装置6中。第二温度传感器S2用于检测在提供加工容器2。电线放电机的控制装置以粗大化的大的加热值选择加工中的第二温度传感器，并根据加工条件以小的加热值例如精加工选择加工中的第一温度传感器S1。加工流体冷却装置6基于由所选择的温度传感器检测到的温度来控制淡水容器4中的加工流体被冷却。即使加工条件改变，加工容器中的加工液温度可以保持均匀到达目标温度附近的温度，并且在精加工中，可以使温度变化更小。由于加工液温度可以保持均匀，因此可以获得高的加工精度。版权所有（C）2008，JPO＆INPIT

25. 发明专利

JP3974193B2 Wire electrical discharge machining apparatus 有权
公开(公告)号：JP3974193B2
公开(公告)日：2007-09-12
申请号：JP55650099
申请日：1998-10-19
申请人：三菱電機株式会社
发明人：清侍佐藤 , 俊夫毛呂
IPC分类号： B23H7/02
CPC分类号： B23H7/105 , B23H7/101 , B23H7/36

26. 发明专利

JP2006281395A Working oil level detection device of wire cutting electrical discharge machine 有权
标题翻译：电线切割电机的工作油位检测装置
公开(公告)号：JP2006281395A
公开(公告)日：2006-10-19
申请号：JP2005106259
申请日：2005-04-01
申请人： Fanuc Ltd , ファナック株式会社
发明人： KAWAHARA AKIYOSHI , FURUTA TOMOYUKI
IPC分类号： B23H7/36
CPC分类号： B23H1/10 , B23H7/36
摘要： PROBLEM TO BE SOLVED: To provide a working liquid level detection device capable of stably and certainly detecting a working liquid level.
SOLUTION: A working tank and/or a table are/is connected to an earth. An electrode insulated and to detect the working liquid level is mounted on an upper guide 8. Voltage is applied between the electrode and the earthed working tank and/or table. The voltage between the electrode and the earthed working tank and/or table is detected by a voltage measurement device 30 and is compared with a specified threshold value by a voltage comparison device 40. The working liquid level rises, and an electric current flows between the electrode 10 making contact with the working liquid and the working tank or the table. A signal is output to a control device of a wire discharge working machine and it is informed that the working liquid is at a specified height level as voltage detected by the voltage measurement device 30 is lowered and becomes less than a threshold value of the voltage comparison device 40. It is possible to stably and certainly detect the working liquid level without sludge in the working liquid clogged between the electrodes and a signal conductor electrically corroded by the working liquid.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够稳定且可靠地检测工作液面的工作液面检测装置。
解决方案：工作箱和/或桌子连接到地球。绝缘并检测工作液位的电极安装在上引导件8上。电压施加在电极和接地的工作箱和/或工作台之间。由电压测量装置30检测电极和接地的工作箱和/或台之间的电压，并通过电压比较装置40与规定的阈值进行比较。工作液位升高，电流在电极10与工作液体和工作罐或工作台接触。信号被输出到排线加工机的控制装置，并且当电压测量装置30检测出的电压降低并且变得小于电压比较的阈值时，通知工作液体处于规定的高度水平装置40.可以稳定且可靠地检测工作液面，而不会在工作液体中堵塞电极之间的污泥和由工作液体电腐蚀的信号导体。版权所有（C）2007，JPO＆INPIT

27. 发明专利

JP2004358573A Machining fluid treating apparatus for wire cut electric discharge machine 审中-公开
标题翻译：用于电线切断电机的加工流体处理装置
公开(公告)号：JP2004358573A
公开(公告)日：2004-12-24
申请号：JP2003156997
申请日：2003-06-02
申请人： Fanuc Ltd , ファナック株式会社
发明人： ARAKAWA YASUO , YAMAGUCHI MEGURI
IPC分类号： B23H7/02 , B01D15/04 , B01J47/14 , B23H1/10 , B23H7/36 , C02F1/42
CPC分类号： B23H7/36 , B23H1/10
摘要： PROBLEM TO BE SOLVED: To easily know the life of ion exchange resin by improving a machining fluid treating apparatus for a wire cut electric discharge machine allowing a machining fluid to flow through the ion exchange resin.
SOLUTION: The machining fluid is allowed to flow through the ion exchange resin to detect the flow L per unit time and specific resistance values R1, R2 on the inlet side and outlet side to and from the ion exchange resin. The ion exchange capacity C of the ion exchange resin is evaluated by C=(R2-R1)×L. The transition of C, R1, R2, L is displayed on a display. A primary expression, a polynominal, or the like showing the transition of C is determined from accumulated transition data, and an arrival time point (life) TE to the set capacity limit LIMIT is estimated and displayed. Slightly preceding TE, a notice alarm is emitted to urge an operator to replace the ion exchange resin.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：通过改进允许加工流体流过离子交换树脂的线切割放电机的机械流体处理装置，可以容易地了解离子交换树脂的寿命。
解决方案：允许加工液流过离子交换树脂，以检测单位时间的流量L和离子交换树脂的入口侧和出口侧的电阻值R1，R2。离子交换树脂的离子交换容量C通过C =（R2-R1）×L进行评价。 C，R1，R2，L的转换显示在显示屏上。从累积的转移数据确定显示C的转换的主要表达式，多项式等，并且估计并显示到设定容量限制LIMIT的到达时间点（寿命）TE。稍微在TE之前，发出通知报警以敦促操作者更换离子交换树脂。版权所有（C）2005，JPO＆NCIPI

28. 发明专利

JPS5927300B2 JPS5927300B2 - 失效
公开(公告)号：JPS5927300B2
公开(公告)日：1984-07-04
申请号：JP14473477
申请日：1977-12-01
申请人： Inoue Japax Res
发明人： INOE KYOSHI
IPC分类号： B23H1/10 , B23H7/36
CPC分类号： B23H7/36

29. 发明专利

JP6423832B2 ワイヤ放電加工機および測定方法审中-公开
公开(公告)号：JP6423832B2
公开(公告)日：2018-11-14
申请号：JP2016163387
申请日：2016-08-24
申请人：ファナック株式会社
发明人：安部博之
IPC分类号： B23H7/02
CPC分类号： B23H7/10 , B23H1/022 , B23H1/06 , B23H7/04 , B23H7/102 , B23H7/26 , B23H7/36 , B23H2300/22 , B23H2400/10 , B23H2500/20 , G01R1/00 , G05B2219/43065 , G05B2219/45043

30. 发明专利

JPWO2015145682A1 放電加工装置有权
公开(公告)号：JPWO2015145682A1
公开(公告)日：2017-04-13
申请号：JP2015521171
申请日：2014-03-27
申请人：三菱電機株式会社
发明人：洋二中島 , 洋二中島 , 達也阿部 , 達也阿部
IPC分类号： B23H7/36 , B23H1/10 , B23H7/02
CPC分类号： B23H1/10 , B23H1/04 , B23H7/02 , B23H7/36
摘要：被加工物が載置される定盤と、前記定盤を囲んで設けられ、加工液を貯留し少なくとも一部が垂直方向に移動可能な箱形の昇降加工槽とされ、該昇降加工槽の昇降内壁に加工液を溢出させる排水口が形成された加工槽と、前記昇降加工槽を昇降させる昇降装置と、前記加工槽から溢れ出る加工液を受けるサブタンクと、前記サブタンクの端部壁に設けられ前記昇降加工槽と昇降装置とを接続する接続部材を通すためのスリットと、前記昇降加工槽と前記サブタンクの内壁との間の間隙に配置され前記加工槽の加工液が前記サブタンク内に漏れないようにするシールと、を備え、前記加工槽に貯留した加工液に前記被加工物を浸漬させて該被加工物と電極との間の微少間隙に放電を発生させて加工を行う放電加工装置において、前記昇降加工槽の昇降内壁側の底部に、前記シールから漏れて前記昇降内壁に沿って滴下する加工液を受けて昇降加工槽内に回収するスリット状の受け口を設けた。

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