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51. 发明授权

US09409246B2 Wire electric discharge machining apparatus and cooling control device 有权
标题翻译：线放电加工装置及冷却控制装置
公开(公告)号：US09409246B2
公开(公告)日：2016-08-09
申请号：US13977808
申请日：2012-10-30
申请人： Takashi Yuzawa , Takashi Hashimoto , Takayuki Nakagawa , Yoichi Otomo
发明人： Takashi Yuzawa , Takashi Hashimoto , Takayuki Nakagawa , Yoichi Otomo
IPC分类号： B23H11/00 , B23H1/10
CPC分类号： B23H11/00 , B23H1/10
摘要： The present invention includes a post-cooling temperature sensor that measures a temperature of the machining fluid immediately after being cooled by a cooling device as a post-cooling fluid temperature, and an intra-tank temperature sensor that measures a temperature of the machining fluid in a work tank as an intra-tank fluid temperature, for a cooling control device that controls a fluid temperature of the machining fluid in a wire electric discharge machining apparatus, and the cooling control device has a first temperature-feedback control unit that feeds back the post-cooling fluid temperature into a cooling instruction value as an instruction value for the cooling device, and a second temperature-feedback control unit adjusts the cooling instruction value by feeding back the intra-tank fluid temperature to cause the intra-tank fluid temperature to follow a target temperature.
摘要翻译：本发明包括一个后冷却温度传感器，该冷却后温度传感器在冷却装置作为后冷却液温度冷却后立即测量加工流体的温度，以及槽内温度传感器，其测量加工流体的温度作为槽内液体温度的工作罐，用于控制线材放电加工装置中的加工液的流体温度的冷却控制装置，所述冷却控制装置具有：第一温度反馈控制部，后冷却流体温度作为冷却指示值，作为冷却装置的指示值，第二温度反馈控制单元通过反馈槽内液体温度来调节冷却指示值，以使槽内液体温度遵循目标温度。

52. 发明申请

US20160184911A1 WIRE ELECTRIC DISCHARGE MACHINE WITH TENSION MONITORING FUNCTION 审中-公开
标题翻译：具有张力监测功能的电力放电机
公开(公告)号：US20160184911A1
公开(公告)日：2016-06-30
申请号：US14979500
申请日：2015-12-27
申请人： FANUC Corporation
发明人： Masashi MASUDA , Akiyoshi KAWAHARA , Yasuo NAKASHIMA
IPC分类号： B23H1/02 , B23H1/10
CPC分类号： B23H1/02 , B23H1/10 , B23H7/104 , G05B2219/45043
摘要： A wire electric discharge machine with tension monitoring function comprising a tension generation unit configured to generate tension in the wire electrode, a first tension measurement unit set on the wire electrode and configured to measure tension, and a tension control unit configured to feedback tension value measured by the first tension measurement unit and output tension command value to the tension generation unit such that the tension value is equal to a target value, wherein a warning signal is configured to be generated when the tension command value output by the tension control unit is not within a set range corresponding to the target value of the tension.
摘要翻译：一种具有张力监测功能的线材放电机，包括：张力生成单元，其被配置为在线电极产生张力;第一张力测量单元，设置在线电极上并构造成测量张力;张力控制单元，被配置为反馈测量的张力值通过所述第一张力测量单元和所述张力生成单元的输出张力指令值，使得所述张力值等于目标值，其中，当由所述张力控制单元输出的张力指令值不是时产生警告信号在对应于张力的目标值的设定范围内。

53. 发明申请

US20160169013A1 Gas Turbine Engine Component with Abrasive Surface Formed by Electrical Discharge Machining 审中-公开
标题翻译：燃气轮机发动机部件，具有通过放电加工形成的磨料表面
公开(公告)号：US20160169013A1
公开(公告)日：2016-06-16
申请号：US14934458
申请日：2015-11-06
申请人： United Technologies Corporation
发明人： Changsheng Guo , Christopher W. Strock
IPC分类号： F01D9/04 , F16J15/3204 , C23C16/02 , F16J15/328 , C25D11/04 , C23C16/27 , C23C16/56 , C23C28/04 , B23H1/10 , F01D11/00 , C23C16/34
CPC分类号： F01D9/041 , B23H1/10 , B23H9/008 , B23H9/10 , C23C16/0263 , C23C16/27 , C23C16/34 , C23C16/56 , C23C28/046 , C25D11/04 , F01D5/20 , F01D5/28 , F01D5/288 , F01D11/001 , F01D11/12 , F01D11/122 , F05D2220/32 , F05D2230/12 , F05D2230/314 , F05D2230/90 , F05D2240/121 , F05D2240/125 , F05D2300/173 , F05D2300/174 , F05D2300/177 , F05D2300/224 , F05D2300/611 , F16J15/3204 , F16J15/328
摘要： A component for a gas turbine engine is described. The component may comprise a body portion formed from a metallic material. The component may further comprise an abrasive surface forming at least one surface of the body portion, and the abrasive surface may be configured to abrade an abradable material. The abrasive surface may be formed from electrical discharge machining of the metallic material.
摘要翻译：描述了用于燃气涡轮发动机的部件。该部件可以包括由金属材料形成的主体部分。所述部件还可包括形成所述主体部分的至少一个表面的研磨表面，并且所述研磨表面可构造成研磨可磨损材料。研磨表面可以由金属材料的放电加工形成。

54. 发明申请

US20160158863A1 WIRE ELECTRIC DISCHARGE MACHINE CONTROLLER HAVING WIRE ELECTRODE REPLACEMENT FUNCTION 审中-公开
标题翻译：具有电线电极更换功能的电线放电机控制器
公开(公告)号：US20160158863A1
公开(公告)日：2016-06-09
申请号：US14950297
申请日：2015-11-24
申请人： FANUC Corporation
发明人： Kaoru HIRAGA
IPC分类号： B23H7/10 , B23H1/10
CPC分类号： B23H7/10 , B23H1/10 , B23H7/20 , B23H11/00 , G05B19/188 , G05B19/4065 , G05B2219/45043
摘要： A controller for controlling a wire electric discharge machine is configured to monitor the remaining lifetime of a wire electrode and calculates an electric discharge machining time, thereby determining the timing of replacement of the wire electrode, so that it can recognize the timing of interruption of electric discharge machining. Consequently, a program operation can be suspended and the wire electrode can be cut and automatically replaced at that timing. After the replacement of the wire electrode, moreover, the wire electrode can be connected and the program operation can be restarted.
摘要翻译：用于控制电线放电机的控制器被配置为监视线电极的剩余寿命并计算放电加工时间，从而确定线电极的更换定时，从而可以识别电中断的定时放电加工。因此，可以暂停编程操作，并且可以在该定时切断并自动替换线电极。此外，在更换线电极之后，可以连接线电极，并且可以重新开始编程操作。

55. 发明授权

US09114470B2 Work tank of electric discharge machining device 有权
标题翻译：放电加工装置工作罐
公开(公告)号：US09114470B2
公开(公告)日：2015-08-25
申请号：US14000520
申请日：2011-02-21
申请人： Takemi Matsumoto , Yoshinori Saigusa , Hisashi Hara
发明人： Takemi Matsumoto , Yoshinori Saigusa , Hisashi Hara
IPC分类号： B23H1/10 , B23H7/36
CPC分类号： B23H1/10 , B23H7/36
摘要： A work tank of an electric discharge machining device can manually move up and down, open and close, and lock and unlock a door without using any mechanical components. The work tank includes: a box-shaped tank body having an open front surface and an openable and closable door; a pair of handle bars that are placed right and left of the tank body; a handle that is installed between front end parts of the pair of handle bars; a pair of door stays that are placed at right and left of the tank body; a guide rail that moves up and down the door stay hung from the handle bar; a load receiving unit that supports a load of the door stay; and a stopper that restricts downward rotation and a frontward movement of the handle bar at a predetermined rotation position.
摘要翻译：放电加工装置的工作罐可以手动上下移动，打开和关闭，并且不使用任何机械部件来锁定和解锁门。工作箱包括：具有敞开的前表面和可打开和关闭的门的箱形罐体; 一对放置在罐体右侧和左侧的手柄; 手柄，其安装在一对把手的前端部分之间; 一对位于坦克右侧和左侧的门柱; 一个导轨，上下移动门把手从手把上悬挂下来; 负载接收单元，其支撑所述门支架的负载; 以及止动件，其限制手柄在预定旋转位置的向下旋转和向前运动。

56. 发明申请

US20150202704A1 WORKING FLUID SUPPLY CONTROL APPARATUS FOR WIRE ELECTRIC DISCHARGE MACHINE 审中-公开
标题翻译：用于电力放电机的工作流体供应控制装置
公开(公告)号：US20150202704A1
公开(公告)日：2015-07-23
申请号：US14602782
申请日：2015-01-22
申请人： FANUC Corporation
发明人： Masayuki YOSHIDA , Akiyoshi KAWAHARA , Yasuo NAKASHIMA
IPC分类号： B23H7/10
CPC分类号： B23H7/101 , B23H1/10
摘要： A working fluid supply control apparatus for a wire electric discharge machine including a first pump supplying a working fluid through an upper nozzle and a second pump that supplies the working fluid through a lower nozzle independently of each other is provided. A supply amount of the working fluid supplied through the first pump is controlled such that the actual pressure of the working fluid supplied through the upper nozzle follows a preset target value. Control over the supply amount of the working fluid supplied through the lower nozzle is performed similarly to and independently of the control over the supply amount of the working fluid supplied through the upper nozzle.
摘要翻译：提供了一种用于电火花线切割机的工作流体供给控制装置，其包括通过上喷嘴供给工作流体的第一泵和通过下喷嘴彼此独立地供给工作流体的第二泵。控制通过第一泵供给的工作流体的供给量，使得通过上喷嘴供给的工作流体的实际压力达到预设的目标值。通过与通过上喷嘴供给的工作流体的供给量的控制相同且独立地控制通过下喷嘴供给的工作流体的供给量的控制。

57. 发明授权

US09056361B2 Liquid-quality adjusting apparatus, liquid-quality adjusting method, and wire electric discharge machining apparatus 有权
标题翻译：液体质量调节装置，液体质量调节方法和放线加工装置
公开(公告)号：US09056361B2
公开(公告)日：2015-06-16
申请号：US13516339
申请日：2009-12-18
申请人： Tamayo Ohata , Tatsushi Sato , Hironori Kuriki , Hisakatsu Kawarai , Jyunji Tanimura , Takashi Yuzawa
发明人： Tamayo Ohata , Tatsushi Sato , Hironori Kuriki , Hisakatsu Kawarai , Jyunji Tanimura , Takashi Yuzawa
IPC分类号： B23H1/10 , B23H7/10
CPC分类号： B23H7/10 , B23H1/10 , B23H7/02
摘要： The liquid-quality adjusting apparatus of the present invention includes: a water purifying part that deionizes a machining liquid; an anticorrosive part that exchanges ions in the machining liquid with anticorrosive ions; a conductivity measuring part that measures a measured value of conductivity of the machining liquid; a storage part that stores in advance a first reference value and a second reference value which are an upper limit value and a lower limit value of conductivity applicable to machining, respectively, and a third reference value which is between the first reference value and the second reference value; and a control part that performs control on the basis of the reference values stored in the storage part and the measured value of the conductivity of the machining liquid measured by the conductivity measuring part.
摘要翻译：本发明的液体质量调节装置包括：将加工液体去离子的净水部; 用防腐离子交换加工液中的离子的防腐部分; 电导率测定部，测定加工液的导电率的测定值; 存储部，分别预先存储作为适用于机械加工的导电率的上限值和下限值的第一基准值和第二基准值以及第一基准值和第二基准值之间的第三基准值参考值; 以及控制部，其基于存储在存储部中的参考值和由电导率测量部测量的加工液的电导率的测量值进行控制。

58. 发明申请

US20140001159A1 ADAPTIVE FLUSHING FOR WORKPIECE EROSION 有权
标题翻译：适应性冲洗用于工件腐蚀
公开(公告)号：US20140001159A1
公开(公告)日：2014-01-02
申请号：US13979639
申请日：2012-01-12
申请人： Mervyn Rudgley
发明人： Mervyn Rudgley
IPC分类号： B23H1/10 , B23H9/00
CPC分类号： B23H1/10 , B23H9/001
摘要： The hand-held electro-discharge device to remove boluses of material from a workpiece is disclosed. In some implementations, a conductive electrode and its supporting ground pin are immersed in a dielectric fluid contained in a hood or cavity near or at the electrode's distal tip, and removably sealed to a conductive workpiece. A flushing inlet and outlet in fluid communication with said hood provide a flushing fluid, which may also be a dielectric fluid to remove FOD and to cool.
摘要翻译：公开了一种用于从工件中去除材料的手持放电装置。在一些实施方案中，将导电电极及其支撑接地引脚浸入包含在电极远侧末端附近或位于发动机罩或空腔内的电介质流体中，并可移除地密封到导电工件。与所述罩流体连通的冲洗入口和出口提供冲洗流体，其也可以是用于去除FOD并冷却的介电流体。

59. 发明申请

US20130248494A1 WIRE ELECTRIC DISCHARGE MACHINE WITH WIRE ELECTRODE CUTTING MECHANISM 有权
标题翻译：具有电线切割机构的电线放电机
公开(公告)号：US20130248494A1
公开(公告)日：2013-09-26
申请号：US13781119
申请日：2013-02-28
申请人： FANUC CORPORATION
发明人： Harutora INABA , Yoshinori MAKINO
IPC分类号： B23H1/10
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 movable between an automatic wire connection position and a retracted position. A pickup unit configured to clamp a wire electrode to be cut is disposed below a wire cutting electrode on the outlet side of the automatic wire-connection pipe. The wire electric discharge machine is further provided with a stopper mechanism configured to regulate a movement of the automatic wire-connection pipe so that a distal end of a nozzle of the automatic wire-connection pipe is located between the wire cutting electrode and the pickup unit when the wire electrode is cut.
摘要翻译：电火花线切割机设置有自动线连接管，其可在自动接线位置和缩回位置之间移动。配置为夹持要切割的线电极的拾取单元设置在自动线连接管的出口侧的线切割电极的下方。电火花线切割机还设置有止动机构，其被构造成调节自动线连接管的运动，使得自动线连接管的喷嘴的远端位于线切割电极和拾取单元之间当线电极被切断时。

60. 发明申请

US20130134133A1 DEVICES AND METHODS FOR SEVERING FASTENER HEADS 审中-公开
标题翻译：用于固定紧固件头的装置和方法
公开(公告)号：US20130134133A1
公开(公告)日：2013-05-30
申请号：US13637199
申请日：2011-03-25
申请人： Mervyn Rudgley , Kenneth Gold , Michael Gibbons
发明人： Mervyn Rudgley , Kenneth Gold , Michael Gibbons
IPC分类号： B23H1/00
CPC分类号： B23H1/00 , B21C51/00 , B23H1/10 , B23H9/00 , B23H9/001 , B23H11/00 , B23P19/06
摘要： Devices and methods for removal of fasteners by Electro-discharge Machining (EDM) such that portions of the fastener, such as a flange head, may be separated from other portions of the fastener, such as a shank.
摘要翻译：通过放电加工（EDM）去除紧固件的装置和方法，使得诸如凸缘头的紧固件的部分可以与紧固件的其它部分（例如柄）分离。

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