公开(公告)号：US20140103014A1

公开(公告)日：2014-04-17

申请号：US14050110

申请日：2013-10-09

申请人： Fanuc Corporation

发明人： Yasuo ARAKAWA

IPC分类号： B23H1/02 ,  B23H7/08

CPC分类号： B23H1/022 ,  B23H1/02 ,  B23H7/04 ,  B23H7/08 ,  B23H2200/00

摘要： In carrying out electric discharge machining of a graphite or carbon-composite workpiece by a wire electric discharge machine, a voltage lower than that used in machining a metal workpiece by the wire electric discharge machine is supplied to a machining gap. Further, the peak value and the pulse width of a total discharge current flowing from a power supply device for electric discharge machining to a wire electrode are adjusted within ranges of 30 to 150 amperes and 0.3 to 6.4 microseconds, respectively.

摘要翻译： 在通过电火花线切割机进行石墨或碳复合工件的放电加工时，将通过电线放电机加工成金属工件的电压低于加工间隙。 此外，从放电加工用电源装置向线电极流动的总放电电流的峰值和脉冲宽度分别调整在30〜150安培和0.3〜6.4微秒的范围内。

公开(公告)号：US20160228963A1

公开(公告)日：2016-08-11

申请号：US15134494

申请日：2016-04-21

申请人： FANUC Corporation

发明人： Hikaru YAMANE ,  Yasuo ARAKAWA

IPC分类号： B23H1/02

CPC分类号： B23H1/02 ,  B23H7/065 ,  B23H7/20 ,  B23H9/00 ,  B23H2500/20 ,  G05B11/01 ,  G05B19/05 ,  G05B19/402 ,  G05B2219/45221

摘要： A measurement program for sequentially measuring measurement points, which are to be measured with a touch sensor, is created on the basis of a machining program, which is read in, for machining a turning tool. Then, the rake face height is measured on each of the measurement points and the measurement data is stored. Subsequently, a calculation method of a correction amount is selected so as to calculate the correction amount, and whether or not the calculated correction amount is smaller than a regulation value is determined. The machining program is modified on the basis of the correction amount when the correction amount is not smaller than the regulation value, while the machining program is modified on the basis of the correction amount in accordance with the selected method when the correction amount is smaller than the regulation value.

公开(公告)号：US20140014625A1

公开(公告)日：2014-01-16

申请号：US13937980

申请日：2013-07-09

申请人： FANUC CORPORATION

发明人： Masahide YAMAOKA ,  Yasuo ARAKAWA

IPC分类号： B23H1/04

CPC分类号： B23H1/04 ,  B23H7/065 ,  B23H7/20 ,  B23H11/00 ,  G05B19/40931 ,  G05B2219/45221 ,  Y02P90/265

摘要： In a wire electric discharge machine or an automatic programming device for a wire electric discharge machine, in which a core is held with a workpiece base material by attaching brass contained in a wire electrode to the machining groove during machining, an attachment/deposition region where machining chips containing brass produced during machining are attached and deposited to the workpiece is set based on a machining shape obtained from a machining program and the machining chips containing brass produced during machining are attached and deposited according to the set attachment/deposition region.

摘要翻译： 在线放电机或线电放电机的自动编程装置中，其中通过将加工线中的黄铜包裹在加工槽中，将芯与工件基体材料保持在一起， 根据从加工程序获得的加工形状设定加工时产生的含有黄铜的加工用芯片，并且根据所设定的附着/沉积区域附加并沉积包含在加工过程中产生的黄铜的加工芯片。

公开(公告)号：US20130211577A1

公开(公告)日：2013-08-15

申请号：US13684854

申请日：2012-11-26

申请人： FANUC CORPORATION

发明人： Hikaru YAMANE ,  Yasuo ARAKAWA

IPC分类号： G05B11/01

CPC分类号： B23H1/02 ,  B23H7/065 ,  B23H7/20 ,  B23H9/00 ,  B23H2500/20 ,  G05B11/01 ,  G05B19/05 ,  G05B19/402 ,  G05B2219/45221

摘要： A measurement program for sequentially measuring measurement points, which are to be measured with a touch sensor, is created on the basis of a machining program, which is read in, for machining a turning tool. Then, the rake face height is measured on each of the measurement points and the measurement data is stored. Subsequently, a calculation method of a correction amount is selected so as to calculate the correction amount, and whether or not the calculated correction amount is smaller than a regulation value is determined. The machining program is modified on the basis of the correction amount when the correction amount is not smaller than the regulation value, while the machining program is modified on the basis of the correction amount in accordance with the selected method when the correction amount is smaller than the regulation value.

摘要翻译： 基于读入的用于加工车削工具的加工程序，创建用于依次测量要用触摸传感器测量的测量点的测量程序。 然后，在每个测量点上测量前刀面高度，并存储测量数据。 随后，选择校正量的计算方法，以便计算校正量，并且确定计算出的校正量是否小于调节值。 当校正量不小于调节值时，根据校正量修改加工程序，而当校正量小于校正量时，根据所选择的方法在修正量的基础上修改加工程序 调节值。

公开(公告)号：US20130168363A1

公开(公告)日：2013-07-04

申请号：US13670844

申请日：2012-11-07

申请人： FANUC CORPORATION

发明人： Yasuo ARAKAWA

IPC分类号： B23H1/04

CPC分类号： B23H1/04 ,  B23H7/10 ,  B23H7/102

摘要： In the wire electric discharge machine, a heat resistant tube in which a wire electrode is inserted and a coil which is wound around the heat resistant tube and causes high frequency dielectric heating are arranged on a downstream side of a device which applies the tension to a wire electrode led from a wire bobbin but on the upstream side of an upper guide portion. Further, a turn density of the coil in a section (annealing section) of the heat resistant tube close to the inlet of the wire electrode is made lower than a coil turns density in a section (fusing and cutting section) close to an outlet of the wire electrode.

摘要翻译： 在线放电机中，在其上插入线电极的耐热管和卷绕在耐热管上并产生高频电介质加热的线圈被布置在将张力施加到的装置的下游侧 线电极从线筒引出，但在上引导部分的上游侧。 此外，靠近线电极的入口的耐热管的截面（退火部）中的线圈的转动密度比在靠近出口处的部分（熔断部）的线圈匝数密度低 线电极。