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    • 22. 发明申请
    • Numerical control system
    • 数控系统
    • US20060229760A1
    • 2006-10-12
    • US11397624
    • 2006-04-05
    • Koji SuzukiToshiyuki Ogata
    • Koji SuzukiToshiyuki Ogata
    • G06F19/00
    • G05B19/408G05B19/4148G05B2219/31421G05B2219/34273G05B2219/34376
    • When the system is powered on, a BOOT device detecting unit detects which data exchange device (memory card or the like) is to be booted first, and the detected data exchange device is booted first. A data exchange process program which is set as software starting at BOOT is started to detect a data exchange file. At this time, with reference to a type code of a numerical control apparatus to be used, data matched to the type code is selected. A data exchange file is transferred to an internal storing device to which the data exchange device is connected. Then, a data exchange file is transferred to an internal storing device to which the data exchange device is not connected.
    • 当系统通电时,BOOT设备检测单元首先检测哪个数据交换设备(存储卡等)被引导,并且检测到的数据交换设备首先启动。 开始设置为以BOOT开始的软件的数据交换处理程序来检测数据交换文件。 此时,参考要使用的数字控制装置的类型代码,选择与类型代码相匹配的数据。 数据交换文件被传送到数据交换设备连接到的内部存储设备。 然后,将数据交换文件传送到未连接数据交换装置的内部存储装置。
    • 25. 发明授权
    • Wire electric discharge machining method at a corner
    • 电弧放电加工方法在角落
    • US5756954A
    • 1998-05-26
    • US619593
    • 1996-03-26
    • Masao KamiguchiMasaya ItoToshiyuki Ogata
    • Masao KamiguchiMasaya ItoToshiyuki Ogata
    • B23H7/06B23H1/00
    • B23H7/065
    • A wire electric discharge machining method capable of improving a machining accuracy of a corner portion. A machining feed speed is gradually reduced from a point A before entering a corner portion machining between points C and D, and in the corner portion between points C and D the machining is performed at a fixed feed speed. The feed speed is gradually increased from the point D, where the machining of the corner portion is completed, and is restored to the original speed. In accordance with the change of the feed speed, an off-state time of the voltage applied between a wire and a workpiece is increased from a point B and is reduced from a point E after completing the corner portion machining, to restore the original off-state time at a point F. Further, a flow rate of machining fluid is reduced depending on the corner portion. The feed speed, the off-state time and the flow rate of the machining fluid are controlled by automatically changing them in dependence on a curvature of the corner portion. A warp of the wire electrode is substantially prevented at the beginning of and during the corner portion machining, to thereby improve the machining accuracy of the corner portion.
    • PCT No.PCT / JP95 / 01477 Sec。 371日期:1996年3月26日 102(e)1996年3月26日PCT提交1995年7月25日PCT公布。 公开号WO96 / 03247 日期1996年2月8日能够提高角部的加工精度的电火花加工方法。 在进入点C和D之间的角部加工之前,加工进给速度从点A逐渐减小,并且在点C和D之间的角部中,以固定的进给速度进行加工。 进给速度从拐角部分的加工完成的点D逐渐增加,恢复到原来的速度。 根据进给速度的变化,在线和工件之间施加的电压的截止时间从点B增加并且在完成角部加工之后从点E减小,以恢复原始关闭 在点F处的状态时间。此外,加工液的流量根据拐角部分减小。 通过根据角部的曲率自动地改变加工流体的进给速度,关闭状态时间和流量来控制。 在角部加工的开始时和角部加工时,基本上防止了线电极的翘曲,从而提高了角部的加工精度。
    • 26. 发明授权
    • Tool life management system
    • 刀具寿命管理系统
    • US5568028A
    • 1996-10-22
    • US312274
    • 1994-09-23
    • Tatsuhiro UchiyamaMasanobu TakemotoToshiyuki Ogata
    • Tatsuhiro UchiyamaMasanobu TakemotoToshiyuki Ogata
    • B23Q17/09B23Q15/12G05B19/18G05B19/4065G05B19/416G06F15/46
    • G05B19/4065G05B19/4163G05B2219/37344G05B2219/37391G05B2219/49078G05B2219/50276
    • A tool life management system for managing a tool life. The system includes a load torque measuring device for measuring an initial load torque of a spindle attached to a tool during an initial machining operation and for measuring an actual load torque of the spindle attached to the tool during a subsequent actual machining operation, a torque calculating device for calculating a tool wear detection torque based on a reference load torque, and for calculating a tool breakage detection torque based on a tool diameter, the reference load torque being the initial load torque of the spindle, a memory for storing the reference load torque, the tool wear detection torque and the tool breakage detection torque, a torque comparing device for comparing the actual load torque of the spindle with each of the tool wear detection torque and the tool breakage detection torque, and for outputting a result of the comparison, and a tool control device for controlling the tool in accordance with the result of the comparison.
    • 用于管理刀具寿命的刀具寿命管理系统。 该系统包括用于测量在初始加工操作期间附接到工具的主轴的初始载荷扭矩并且用于在随后的实际加工操作期间测量附接到工具的主轴的实际负载扭矩的负载扭矩测量装置, 用于基于参考负载转矩计算工具磨损检测扭矩的装置,以及用于基于刀具直径计算刀具断裂检测转矩,所述参考负载转矩是所述主轴的初始负载转矩;存储器,用于存储所述参考负载转矩 刀具磨损检测扭矩和刀具断裂检测扭矩;扭矩比较装置,用于将主轴的实际负载扭矩与刀具磨损检测扭矩和刀具断裂检测扭矩进行比较,并且用于输出比较结果, 以及用于根据比较结果来控制工具的刀具控制装置。