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21. 发明申请

US20090134126A1 Electric-discharge machining apparatus and electric-discharge machining method 审中-公开
标题翻译：放电加工装置和放电加工方法
公开(公告)号：US20090134126A1
公开(公告)日：2009-05-28
申请号：US10585861
申请日：2004-01-29
申请人： Hidetaka Katougi , Tatsushi Sato , Shingo Chida
发明人： Hidetaka Katougi , Tatsushi Sato , Shingo Chida
IPC分类号： B23H1/00
CPC分类号： B23H1/022 , B23H7/18
摘要： In an electric-discharge machining apparatus for controlling a machining axis so that an average voltage Vg during a predetermined sampling time Ts agrees with a servo standard voltage SV, the apparatus includes: an electric power supplier 9 for supplying electric power between electrodes of a tool electrode 8 and a target W to be machined; an electric-discharge detector 13 for detecting the waveform of electric discharge generating between the electrodes based on the electric power supplied by the electric power supplier 9; an electric-discharge generation counter 14 for counting in response to the waveform an electric-discharge generation count Nd during the predetermined sampling time Ts; a calculator 12 for calculating an estimation average voltage Vgs between the electrodes based on the electric-discharge generation count Nd; and an electrode-position controller 10 for controlling the machining axis so that the estimation average voltage Vgs calculated by the calculator 12 agrees with the servo standard voltage SV during the sampling time Ts.
摘要翻译：在用于控制加工轴的放电加工装置中，使得在预定采样时间Ts期间的平均电压Vg与伺服标准电压SV一致，该装置包括：电力供应器9，用于在工具的电极之间提供电力电极8和待加工的靶材W; 放电检测器13，用于基于由电力供应器9提供的电力来检测电极之间的放电波形; 放电发生计数器14，用于根据波形在预定采样时间Ts期间对放电产生计数Nd进行计数; 计算器12，用于基于放电产生计数Nd计算电极之间的估计平均电压Vgs; 以及用于控制加工轴的电极位置控制器10，使得由计算器12计算的估计平均电压Vgs在采样时间Ts期间与伺服标准电压SV一致。

22. 发明授权

US06897397B2 Wire electric discharge machining method and wire electric discharge machine 有权
标题翻译：线放电加工方法和线放电机
公开(公告)号：US06897397B2
公开(公告)日：2005-05-24
申请号：US10469386
申请日：2001-11-01
申请人： Tatsushi Sato , Junichi Shibata
发明人： Tatsushi Sato , Junichi Shibata
IPC分类号： B23H7/02 , B23H7/04 , B23H7/06
CPC分类号： B23H7/065 , B23H7/04
摘要： The present invention provides a wire electric discharge machining apparatus for machining a workpiece (1) by electric discharge in which driving means (9) relatively moves a wire electrode (5) and the workpiece (1) while machining power supplying means (10) supplies a working energy between the wire electrode (5) and the workpiece (1). The wire electric discharge machining apparatus comprises working energy adjusting means (13) for decreasing the working energy per unit movement distance of the wire electrode (5) when the distance between an approach point (O) connecting a runway portion (4) and a machining configuration portion (2) on the relative movement passage of the wire electrode (5) and the workpiece (1) and a center of the wire electrode (5) in the machining configuration portion (2) is within a range where the machining volume of the workpiece (1) per unit movement distance of the wire electrode (5) is decreased. Therefore, it is possible to suppress an intrusion (6) from being formed on a machined face of the workpiece (1) near the approach point (O).
摘要翻译：本发明提供一种用于通过放电来对工件（1）进行加工的电线放电加工装置，其中驱动装置（9）相对移动线电极（5）和工件（1），同时加工电源装置（10）线电极（5）和工件（1）之间的工作能量。线材放电加工设备包括工作能量调节装置（13），用于当连接跑道部分（4）的接近点（O）和加工的距离（O）之间的距离减小线电极（5）的每单位移动距离的工作能量在线电极（5）和工件（1）的相对移动通道上的配置部分（2）和加工配置部分（2）中的线电极（5）的中心处于加工体积线电极（5）的每单位移动距离的工件（1）减少。因此，可以抑制在接近点（O）附近在工件（1）的加工面上形成侵入（6）。

23. 发明授权

US06781080B1 Wire electric discharge machine with stored discharge energy threshold function 有权
标题翻译：线放电机具有放电能量阈值功能
公开(公告)号：US06781080B1
公开(公告)日：2004-08-24
申请号：US10149578
申请日：2002-06-13
申请人： Tatsushi Sato , Hidetaka Miyake , Seiji Satou , Yoshikazu Ukai
发明人： Tatsushi Sato , Hidetaka Miyake , Seiji Satou , Yoshikazu Ukai
IPC分类号： B23H704
CPC分类号： B23H7/04
摘要： A wire electric discharge machine includes storage means for storing threshold value data found from a relation between the normal electric discharge pulse energy and the electric discharge machining energy setting value corresponding to various electric discharge machining conditions; and a controller for controlling the electric discharge machining energy setting value so that the threshold value data can approach an operation point at which wire breakage occurs.
摘要翻译：线放电机包括存储装置，用于存储根据与各种放电加工条件相对应的正常放电脉冲能量与放电加工能量设定值之间的关系发现的阈值数据; 以及控制器，用于控制放电加工能量设定值，使得阈值数据可以接近发生断线的操作点。

24. 发明授权

US08829383B2 Wire electric discharge machine and wire electric discharge machining method 有权
标题翻译：线放电机和线放电加工方法
公开(公告)号：US08829383B2
公开(公告)日：2014-09-09
申请号：US13002294
申请日：2008-07-03
申请人： Yasuo Onodera , Tamayo Ohata , Tatsushi Sato , Hidetaka Miyake , Takashi Yuzawa , Atsushi Taneda
发明人： Yasuo Onodera , Tamayo Ohata , Tatsushi Sato , Hidetaka Miyake , Takashi Yuzawa , Atsushi Taneda
IPC分类号： B23H7/00 , B23H7/14 , G06F19/00 , B23H7/06
CPC分类号： B23H7/065
摘要： Based on a discharging gap value and machining allowance value stored in a corner-control-information storing means 20, a speed-ratio calculating means 23 being a machining-volume calculating means calculates machining volumes of a straight line portion and a corner portion to calculate a volume ratio therebetween.A corner-portion-speed calculating means 24 calculates a machining feed speed at the corner portion based on a volume ratio calculated by the speed-ratio calculating means 23, and then outputs to a servo amplifier 8 on the basis of the length of a pre-corner section outputted by a pre-corner-section calculating means 21 and the length of a post-corner section outputted by a post-corner-section calculating means 22, instructions about machining feed speeds from entering the pre-corner section till getting out of the post-corner section.
摘要翻译：根据存储在转角控制信息存储装置20中的排出间隙值和加工余量值，作为加工量计算装置的变速比计算装置23计算直线部分和拐角部分的加工量，以计算其间的体积比。角部分速度计算装置24基于由速比比计算装置23计算的体积比来计算拐角部分的加工进给速度，然后基于预加速度的长度输出到伺服放大器8 角部分计算装置21输出的转角部分和角点后计算装置22输出的角落后部分的长度，关于从进入角落前部分到加速进给速度的指令的角落部分。

25. 发明授权

US08753516B2 Corrosion preventing apparatus, corrosion preventing method, and wire electric discharge machining apparatus 有权
标题翻译：防腐蚀装置，防腐蚀方法以及放线加工装置
公开(公告)号：US08753516B2
公开(公告)日：2014-06-17
申请号：US13513709
申请日：2009-12-04
申请人： Hisakatsu Kawarai , Hironori Kuriki , Jyunji Tanimura , Tamayo Ohata , Tatsushi Sato , Takashi Yuzawa
发明人： Hisakatsu Kawarai , Hironori Kuriki , Jyunji Tanimura , Tamayo Ohata , Tatsushi Sato , Takashi Yuzawa
IPC分类号： B01D15/04 , C02F1/42 , B23H7/04
CPC分类号： B23H7/36 , C02F1/42 , C02F2001/427 , C23F11/181 , C23F11/185 , C23F11/187
摘要： A corrosion preventing apparatus including: a water purifying part that includes a hydrogen-ion form resin and a hydroxy-ion form resin; an anticorrosive part that includes a cation form resin and an anion form resin having anticorrosive ions supported thereon; a conductivity measuring part that measures a measured value of conductivity of a machining liquid; and a control part that controls a flow of the machining liquid to the water purifying part and the anticorrosive part on the basis of the conductivity measuring part; wherein the control part performs control on the basis of predetermined first and second conductivities and the measured value measured by the conductivity measuring part.
摘要翻译：一种防腐蚀装置，包括：水净化部，其包括氢离子型树脂和羟基离子型树脂; 包括阳离子型树脂和负载有防腐离子的阴离子树脂的防腐蚀部件; 电导率测定部，测定加工液的导电率的测定值; 以及控制部，其基于所述电导率测量部，控制所述加工液向所述净水部和所述防腐蚀部的流动; 其中所述控制部分基于预定的第一和第二电导率和由所述电导率测量部测量的测量值来执行控制。

26. 发明申请

US20130140277A1 WIRE ELECTRIC DISCHARGE MACHINING APPARATUS, WIRE ELECTRIC DISCHARGE MACHINING METHOD, THIN PLATE MANUFACTURING METHOD, AND SEMICONDUCTOR WAFER MANUFACTURING METHOD 有权
标题翻译：电线放电加工设备，电力放电加工方法，薄板制造方法和半导体制造方法
公开(公告)号：US20130140277A1
公开(公告)日：2013-06-06
申请号：US13817092
申请日：2011-06-14
申请人： Atsushi Itokazu , Hidetaka Miyake , Tatsushi Sato , Takashi Yuzawa , Kazuhiko Fukushima
发明人： Atsushi Itokazu , Hidetaka Miyake , Tatsushi Sato , Takashi Yuzawa , Kazuhiko Fukushima
IPC分类号： B23H1/10
CPC分类号： B23H1/10 , B23H1/028 , B23H7/105 , B23H7/107 , B23H9/00
摘要： A wire electric discharge machining apparatus includes a wire electrode, a guide roller that arranges wire electrodes in parallel by winding the wire electrode therearound, a plurality of slidable contact conductors that are in slidable contact with the wire electrodes arranged in parallel, respectively, and a power feeding jig that holds the slidable contact conductors individually and feeds power individually to the wire electrodes arranged in parallel via each of the slidable contact conductors, in which the power feeding jig includes a plurality of reference surfaces that determine a fixing interval between the slidable contact conductors.
摘要翻译：线放电加工装置包括线电极，引导辊，其通过绕其周围的线电极并联布置电极电极，分别与布置成并联的线电极可滑动接触的多个可滑动接触导体和供电夹具，其单独地保持可滑动接触导体，并且通过每个可滑动接触导体将电力单独地供给到并联布置的线电极，其中供电夹具包括多个参考表面，所述多个参考表面确定可滑动接触导体

27. 发明申请

US20110100959A1 WIRE ELECTRIC DISCHARGE MACHINE AND WIRE ELECTRIC DISCHARGE MACHINING METHOD 有权
标题翻译：电线放电机和电线放电加工方法
公开(公告)号：US20110100959A1
公开(公告)日：2011-05-05
申请号：US13002294
申请日：2008-07-03
申请人： Yasuo Onodera , Tamayo Ohata , Tatsushi Sato , Hidetaka Miyake , Takashi Yuzawa , Atsushi Taneda
发明人： Yasuo Onodera , Tamayo Ohata , Tatsushi Sato , Hidetaka Miyake , Takashi Yuzawa , Atsushi Taneda
IPC分类号： B23H1/02
CPC分类号： B23H7/065
摘要： Based on a discharging gap value and machining allowance value stored in a corner-control-information storing means 20, a speed-ratio calculating means 23 being a machining-volume calculating means calculates machining volumes of a straight line portion and a corner portion to calculate a volume ratio therebetween.A corner-portion-speed calculating means 24 calculates a machining feed speed at the corner portion based on a volume ratio calculated by the speed-ratio calculating means 23, and then outputs to a servo amplifier 8 on the basis of the length of a pre-corner section outputted by a pre-corner-section calculating means 21 and the length of a post-corner section outputted by a post-corner-section calculating means 22, instructions about machining feed speeds from entering the pre-corner section till getting out of the post-corner section.
摘要翻译：根据存储在转角控制信息存储装置20中的排出间隙值和加工余量值，作为加工量计算装置的变速比计算装置23计算直线部分和拐角部分的加工量，以计算其间的体积比。角部分速度计算装置24基于由速比比计算装置23计算的体积比来计算拐角部分的加工进给速度，然后基于预加速度的长度输出到伺服放大器8 角部分计算装置21输出的转角部分和角点后计算装置22输出的角落后部分的长度，关于从进入角落前部分到加速进给速度的指令的角落部分。

28. 发明授权

US06730872B2 Method of and apparatus for wire electric-discharge machining 有权
标题翻译：线放电加工方法及装置
公开(公告)号：US06730872B2
公开(公告)日：2004-05-04
申请号：US10132400
申请日：2002-04-26
申请人： Akihiro Goto , Tatsushi Sato , Toshio Nakashima , Junichi Shibata
发明人： Akihiro Goto , Tatsushi Sato , Toshio Nakashima , Junichi Shibata
IPC分类号： B23H102
CPC分类号： B23H7/065
摘要： The wire electric-discharge machining apparatus is provided with an inter-pole voltage correction unit 109 which corrects a voltage corresponding to an inter-pole voltage according to a correction coefficient which increases with an elongation of discharge stop time. A corrected voltage corresponding to the inter-pole voltage output from the inter-pole voltage correction unit 109 is given to a control unit 106 to allow a wire electrode 101 and a workpiece 102 to relatively move according to the corrected voltage corresponding to the inter-pole voltage.
摘要翻译：线放电加工装置设置有极间电压校正单元109，其根据随着放电停止时间的延长而增加的校正系数校正与极间电压对应的电压。将对应于从极极电压校正单元109输出的极间电压的校正电压提供给控制单元106，以允许线电极101和工件102根据对应于间极电压的校正电压相对移动，极电压。

29. 发明授权

US06396021B1 Wire-discharge machining apparatus 有权
标题翻译：放线加工机
公开(公告)号：US06396021B1
公开(公告)日：2002-05-28
申请号：US09613751
申请日：2000-07-11
申请人： Tatsushi Sato , Seiji Satou , Yoshikazu Ukai
发明人： Tatsushi Sato , Seiji Satou , Yoshikazu Ukai
IPC分类号： B23H100
CPC分类号： B23H1/024 , B23H7/04 , B23H7/20
摘要： A wire-discharge machining apparatus for machining a workpiece by generating discharges between a wire electrode and the workpiece. In machining, the apparatus can detect all portions where wire-breakage frequently occurs and strictly discriminate between a condition detected and a control result, achieving wire-breakage prevention. This wire-discharge machining apparatus has an evaluating device and a controller. The evaluating device measure cycles, frequencies, or ignition delay times of the discharges as a measured value, evaluates the dispersion of the measured values, and outputs an evaluation value. The controller controls machining conditions according to the evaluation value.
摘要翻译：一种放线加工装置，用于通过在线电极和工件之间产生放电来加工工件。在加工中，该装置可以检测所有发生断线的部分，并严格区分检测到的条件和控制结果，从而实现断线预防。该放线加工装置具有评价装置和控制器。评估装置测量放电的周期，频率或点火延迟时间作为测量值，评估测量值的色散，并输出评估值。控制器根据评估值控制加工条件。

30. 发明授权

US5751589A Method for creating a machining condition series 失效
标题翻译：创建加工条件系列的方法
公开(公告)号：US5751589A
公开(公告)日：1998-05-12
申请号：US255819
申请日：1994-06-07
申请人： Tatsushi Sato , Tomoko Sendai
发明人： Tatsushi Sato , Tomoko Sendai
IPC分类号： B23Q15/00 , B23H7/20 , G05B19/4093 , G06F17/00 , G05B13/02
CPC分类号： G05B19/40937 , B23H7/20 , G05B2219/35168 , G05B2219/36281 , G05B2219/36284 , G05B2219/36289 , Y02P90/265
摘要： A method for creating machining conditions and/or machining condition series capable of meeting a plurality of required machining specifications, in which the method designates at least one of ranges of the machining specifications, ranges of satisfaction degrees for the required specifications and functions indicating satisfaction degrees to the required specifications. The method determines a compromise between the required machining specifications. The required machining specifications includes surface roughness, consumption rate of the electrode and machining time.
摘要翻译：一种用于创建能够满足多种所需加工规格的加工条件和/或加工条件系列的方法，其中该方法指定加工规格的范围，所需规格的满足度范围和指示满意度的功能中的至少一个达到规定要求。该方法确定所需加工规格之间的妥协。所需的加工规格包括表面粗糙度，电极消耗率和加工时间。

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