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    • 4. 发明授权
    • 전해가공 장치 및 전해가공 방법
    • ELETROLYTIC MACHINING装置和方法
    • KR100782934B1
    • 2007-12-07
    • KR1020060101634
    • 2006-10-19
    • 삼성전기주식회사
    • 김영태양경수
    • B23H3/04B23H3/00
    • B23H3/04B23H3/02B23H7/32B23H2600/10
    • An electrolytic machining apparatus and an electrolytic machining method are provided to allow an electrode to be easily replaced and easily change a machining condition in accordance with the condition of a workpiece. An electrolytic machining apparatus(10) includes an electrode(20), a fixing jig(29), a conductive elastic member(43), a feeder jig(45), and a power supply unit(49). The electrode has a part fitted into a hollow portion(37) of a workpiece(33), and an exposure portion(19) fixed with a predetermined gap from an inner surface of the hollow portion of the workpiece. The fixing jig fixes the position of the workpiece relatively to the electrode. The elastic member elastically presses a bottom surface of the workpiece. The feeder jig is electrically connected to the elastic member. The power supply unit has a positive pole and a negative pole connected to the feeder jig and the electrode, respectively.
    • 提供电解加工装置和电解加工方法以允许电极容易地更换并且根据工件的状况容易地改变加工条件。 电解加工装置(10)包括电极(20),固定夹具(29),导电弹性构件(43),馈线夹具(45)和电源单元(49)。 电极具有嵌入工件(33)的中空部(37)的部分和从工件的中空部的内表面固定有规定间隙的曝光部(19)。 固定夹具相对于电极固定工件的位置。 弹性部件弹性按压工件的底面。 馈电夹具与弹性部件电连接。 电源单元具有分别连接到馈线夹具和电极的正极和负极。
    • 8. 发明授权
    • 방전 가공 장치 및 방전 가공 방법
    • 방전가공장치및방전가공방법
    • KR100445495B1
    • 2004-08-21
    • KR1020027006427
    • 2001-09-19
    • 미쓰비시덴키 가부시키가이샤
    • 이마이요시히토미야케히데타카나카가와다카유키
    • B23H7/32
    • B23H7/32B23H7/26B23H7/28B23H7/30B23H2400/10
    • An electric discharge machining apparatus is provided with an electrode mounting section which mounts a tool electrode, and an electrode driving section which has a radial driving section which supports and drives the electrode mounting section in a non-contact manner in a radial direction and a thrust driving section which supports and drives the electrode mounting section in a non-contact manner in a thrust direction, and a machining state is controlled by adjusting a position of the tool electrode by the electrode driving section. Because of such a structure, a mass increase of a section which should be driven together with the electrode is restricted, and high response inX-axis, Y-axis and Z-axis directions are achieved, whereby an electric discharge machining apparatus capable of improving a machining speed and a machining accuracy is achieved.
    • 本发明提供一种放电加工装置,其具有安装工具电极的电极安装部和具有径向驱动部的电极驱动部,该径向驱动部以非接触的方式沿径向支承并驱动电极安装部, 驱动部分,其以非接触方式在推力方向上支撑和驱动电极安装部分,并且通过由电极驱动部分调整工具电极的位置来控制加工状态。 由于这样的结构,应该与电极一起被驱动的部分的质量增加受到限制,并且实现了在X轴,Y轴和Z轴方向上的高响应,由此能够改进放电加工设备 实现加工速度和加工精度。 <图像>