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1.发明授权公开(公告)号：US08404991B2
公开(公告)日：2013-03-26
申请号：US13215480
申请日：2011-08-23
申请人： Hirotsugu Kasai , Ryou Nishikawa
发明人： Hirotsugu Kasai , Ryou Nishikawa
摘要： A wire-cut electric discharge machine has a cooling device for cooling the machining fluid. A controller for controlling the cooling operation of the cooling device controls the machining fluid temperature by automatically switching, depending on the relationship between the ambient temperature of the wire-cut electric discharge machine and the temperature of the machining fluid, between a fixed temperature control mode in which the machining fluid temperature is maintained at a preset value and a differential temperature control mode in which the machining fluid temperature follows the ambient temperature to limit the difference between the machining fluid temperature and the ambient temperature to a preset range.
摘要翻译： 线切割放电机具有用于冷却加工液的冷却装置。 用于控制冷却装置的制冷运转的控制器根据线切割放电机的环境温度与加工液的温度之间的自动切换，在固定温度控制模式 其中加工液温度保持在预设值和温度控制模式，其中加工流体温度遵循环境温度以将加工流体温度和环境温度之间的差限制到预设范围。
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公开(公告)号：US08759708B2
公开(公告)日：2014-06-24
申请号：US13449577
申请日：2012-04-18
申请人： Harutora Inaba , Ryou Nishikawa
发明人： Harutora Inaba , Ryou Nishikawa
CPC分类号： B23H7/102
摘要： In a wire electric discharge machine in which chuck part electrodes that hold a wire electrode are provided on the upper side of an upper wire guide and electrodes of a detecting part are provided on a lower stream side of the chuck part electrodes, a part, which contacts with the chuck part electrodes, of a surface of the wire electrode is hardened by locally cooling down the part by air blowing during energization to the wire electrode. Accordingly, wire metal powder is hardly generated from the wire electrode even though the wire electrode rubs against the chuck part electrodes.
摘要翻译： 在夹线部分电极的夹持部电极设置在上线引导件的上侧，检测部的电极设置在卡盘部电极的下游侧的线放电机中， 与导线电极的表面的卡盘部分电极的接触通过在向线电极通电期间通过吹气局部冷却该部件来硬化。 因此，即使线电极与卡盘部电极摩擦，也很难从线电极产生线金属粉末。
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公开(公告)号：US20070278190A1
公开(公告)日：2007-12-06
申请号：US11802904
申请日：2007-05-25
申请人： Yuki Kita , Ryou Nishikawa
发明人： Yuki Kita , Ryou Nishikawa
CPC分类号： B23H1/10 , B23H7/36 , B23H2600/12
摘要： A wire electric discharge machine capable of maintaining machining-fluid temperature in a machining tank uniformly, even when the state of machining changes, for example between rough machining and finish machining. A first temperature sensor for detecting the machining-fluid temperature in a clean-fluid tank is provided to the clean-fluid tank or a machining-fluid cooling device. A second temperature sensor for detecting the machining-fluid temperature in the machining tank is provided. On the basis of machining conditions, etc., a controller of the wire electric discharge machine selects the second temperature sensor in machining producing much heat such as rough machining, and selects the first temperature sensor in machining producing little heat such as finish machining. The machining-fluid cooling device performs cooling control on the machining fluid in the clean-fluid tank based on the temperature detected by the selected temperature sensor.
摘要翻译： 即使在加工状态例如在粗加工和精加工之间变化的情况下，能够均匀地保持加工槽内的加工液温度的线材放电机。 用于检测清洁流体箱中的加工液温度的第一温度传感器被提供给清洁液体箱或机械流体冷却装置。 提供了用于检测加工槽中的加工液温度的第二温度传感器。 在加工条件等的基础上，电火花线切割机的控制器选择加工中的第二温度传感器产生粗加工等大量热量，并且在加工中选择第一温度传感器，从而产生很少的热量，例如精加工。 加工流体冷却装置基于由所选择的温度传感器检测的温度对清洁液箱中的加工液进行冷却控制。
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公开(公告)号：US20070175814A1
公开(公告)日：2007-08-02
申请号：US11699022
申请日：2007-01-29
申请人： Yuki Kita , Ryou Nishikawa
发明人： Yuki Kita , Ryou Nishikawa
摘要： A temperature sensor for detecting a machining liquid temperature in a machining tank is provided. A machining liquid cooling device controls machining liquid in a clean water tank based on the temperature detected by the temperature sensor and returns the machining liquid to the clean water tank. The machining liquid in the clean water tank is supplied to the machining tank and wire guides through pumps. Because the machining liquid temperature in the clean water tank is controlled based on the machining liquid temperature in the machining tank, it is possible to maintain the machining liquid in the machining tank substantially at a target temperature, even though the machining liquid is supplied after heated by the pumps.
摘要翻译： 提供了一种用于检测加工槽中的加工液体温度的温度传感器。 加工液冷却装置根据由温度传感器检测到的温度控制清洁水箱中的加工液体，并将加工液体返回到清水箱。 清洁水箱中的加工液体通过泵供给加工槽和导线器。 由于基于加工槽中的加工液温度来控制清洁水箱中的加工液温度，所以即使在加热后供给加工液，也可以将加工槽内的加工液保持在目标温度 由泵。
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公开(公告)号：US07465899B2
公开(公告)日：2008-12-16
申请号：US11802904
申请日：2007-05-25
申请人： Yuki Kita , Ryou Nishikawa
发明人： Yuki Kita , Ryou Nishikawa
CPC分类号： B23H1/10 , B23H7/36 , B23H2600/12
摘要： A wire electric discharge machine capable of maintaining machining-fluid temperature in a machining tank uniformly, even when the state of machining changes, for example between rough machining and finish machining. A first temperature sensor for detecting the machining-fluid temperature in a clean-fluid tank is provided to the clean-fluid tank or a machining-fluid cooling device. A second temperature sensor for detecting the machining-fluid temperature in the machining tank is provided. On the basis of machining conditions, etc., a controller of the wire electric discharge machine selects the second temperature sensor in machining producing much heat such as rough machining, and selects the first temperature sensor in machining producing little heat such as finish machining. The machining-fluid cooling device performs cooling control on the machining fluid in the clean-fluid tank based on the temperature detected by the selected temperature sensor.
摘要翻译： 即使在加工状态例如在粗加工和精加工之间变化的情况下，能够均匀地保持加工槽内的加工液温度的线材放电机。 用于检测清洁流体箱中的加工液温度的第一温度传感器被提供给清洁液体箱或机械流体冷却装置。 提供了用于检测加工槽中的加工液温度的第二温度传感器。 在加工条件等的基础上，电火花线切割机的控制器选择加工中的第二温度传感器产生粗加工等大量热量，并且在加工中选择第一温度传感器，从而产生很少的热量，例如精加工。 加工流体冷却装置基于由所选择的温度传感器检测的温度对清洁液箱中的加工液进行冷却控制。
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