Self-adjusting power device for high efficiency electrical discharge machining and method thereof
    1.
    发明授权
    Self-adjusting power device for high efficiency electrical discharge machining and method thereof 有权
    高效放电加工自调整功率器件及其方法

    公开(公告)号:US09205504B2

    公开(公告)日:2015-12-08

    申请号:US13197940

    申请日:2011-08-04

    IPC分类号: B23H1/00 B23H1/02

    CPC分类号: B23H1/022

    摘要: A self-adjusting power device for high efficiency electrical discharge machining and method thereof is disclosed. A high-voltage arc unit and a low-voltage discharge unit provide a high voltage arc pulse and a low voltage discharge pulse to an electrode respectively. The electrode machines a workpiece and feeds back a gap voltage to a discharge pulse generation unit. The discharge pulse generation unit determines whether the gap voltage is lower than a predetermined voltage or not. If yes, a discharge channel between the electrode and the workpiece is conducted, and the discharge pulse generation unit shuts down the high-voltage arc unit and the low-voltage discharge unit is still operating at ON time and shuts down at OFF time. If no, looping the determination of the discharge pulse generation unit. Therefore, discharge machining energy is accurately controlled and high efficient power saving is achieved.

    摘要翻译: 公开了一种用于高效率放电加工的自调整功率器件及其方法。 高压电弧单元和低压放电单元分别向电极提供高电压电弧脉冲和低电压放电脉冲。 电极加工工件并将间隙电压反馈到放电脉冲发生单元。 放电脉冲发生单元确定间隙电压是否低于预定电压。 如果是,则进行电极和工件之间的放电通道,放电脉冲发生单元关闭高压电弧单元,低电压放电单元仍然在ON时工作并在OFF时关闭。 如果否,循环放电脉冲发生单元的确定。 因此,能够精确地控制放电加工能量,实现高效省电。

    SELF-ADJUSTING POWER DEVICE FOR HIGH EFFICIENCY ELECTRICAL DISCHARGE MACHINING AND METHOD THEREOF
    2.
    发明申请
    SELF-ADJUSTING POWER DEVICE FOR HIGH EFFICIENCY ELECTRICAL DISCHARGE MACHINING AND METHOD THEREOF 有权
    用于高效电放电加工的自调节电源装置及其方法

    公开(公告)号:US20120152907A1

    公开(公告)日:2012-06-21

    申请号:US13197940

    申请日:2011-08-04

    IPC分类号: B23H7/14 B23H7/00

    CPC分类号: B23H1/022

    摘要: A self-adjusting power device for high efficiency electrical discharge machining and method thereof is disclosed. A high-voltage arc unit and a low-voltage discharge unit provide a high voltage arc pulse and a low voltage discharge pulse to an electrode respectively. The electrode machines a workpiece and feeds back a gap voltage to a discharge pulse generation unit. The discharge pulse generation unit determines whether the gap voltage is lower than a predetermined voltage or not. If yes, a discharge channel between the electrode and the workpiece is conducted, and the discharge pulse generation unit shuts down the high-voltage arc unit and the low-voltage discharge unit is still operating at ON time and shuts down at OFF time. If no, looping the determination of the discharge pulse generation unit. Therefore, discharge machining energy is accurately controlled and high efficient power saving is achieved.

    摘要翻译: 公开了一种用于高效率放电加工的自调整功率器件及其方法。 高压电弧单元和低压放电单元分别向电极提供高电压电弧脉冲和低电压放电脉冲。 电极加工工件并将间隙电压反馈到放电脉冲发生单元。 放电脉冲发生单元确定间隙电压是否低于预定电压。 如果是,则进行电极和工件之间的放电通道,放电脉冲发生单元关闭高压电弧单元,低电压放电单元仍然在ON时工作并在OFF时关闭。 如果否,循环放电脉冲发生单元的确定。 因此,能够精确地控制放电加工能量,实现高效省电。

    GREEN-ENERGY POWER GENERATOR FOR ELECTRICAL DISCHARGE MACHINE
    3.
    发明申请
    GREEN-ENERGY POWER GENERATOR FOR ELECTRICAL DISCHARGE MACHINE 审中-公开
    绿色能源电力发电机

    公开(公告)号:US20100157637A1

    公开(公告)日:2010-06-24

    申请号:US12427426

    申请日:2009-04-21

    IPC分类号: H02M7/06 G05F1/08

    CPC分类号: B23H1/022

    摘要: This invention relates a green-energy power generator for electrical discharge machine, which comprise: an alternating current (AC) power supply, an AC-to-DC power converter, a DC-to-DC power converter, a current limiting unit, a time limiting unit, and a control unit. It can reduce the unnecessary energy consumption and achieve the objective of energy saving.

    摘要翻译: 本发明涉及一种用于放电机的绿色能量发电机,其包括:交流(AC)电源,AC至DC电力转换器,DC-DC电力转换器,限流单元, 时间限制单元和控制单元。 可以减少不必要的能源消耗,达到节能目标。

    Electrochemical discharge machining device
    4.
    发明授权
    Electrochemical discharge machining device 有权
    电化学放电加工装置

    公开(公告)号:US07871503B2

    公开(公告)日:2011-01-18

    申请号:US11695376

    申请日:2007-04-02

    IPC分类号: B23H7/18 B23H7/30

    CPC分类号: B23H5/02

    摘要: An electrochemical discharge machining device includes a base, a sensor disposed on the base, a shaft rotatably disposed on the base, an electrode disposed at one end of the shaft and contacting with a work piece, an isolating element disposed between the sensor and the shaft, and a control module connected to the sensor. Current flows to the electrode via the shaft to machine the work piece, and the force exerted on the electrode by the work piece is transmitted via the shaft and the isolating element to the sensor converting the force into a signal sent to the control module for raising or lowering the base to maintain contact between the electrode and the work piece. The sensor serves as a detecting mechanism to ensure appropriate contact between the electrode and the work piece.

    摘要翻译: 一种电化学放电加工装置,包括基座,设置在基座上的传感器,可旋转地设置在基座上的轴,设置在轴的一端并与工件接触的电极,设置在传感器和轴之间的隔离元件 以及连接到传感器的控制模块。 电流通过轴流到电极以加工工件,并且通过工件施加在电极上的力通过轴和隔离元件传递到传感器,将力转换成发送到控制模块的信号,以提升 或者降低基座以保持电极和工件之间的接触。 传感器用作检测机构,以确保电极和工件之间的适当接触。

    ELECTROCHEMICAL DISCHARGE MACHINING DEVICE
    5.
    发明申请
    ELECTROCHEMICAL DISCHARGE MACHINING DEVICE 有权
    电化学放电加工设备

    公开(公告)号:US20080156639A1

    公开(公告)日:2008-07-03

    申请号:US11695376

    申请日:2007-04-02

    IPC分类号: B23H5/02

    CPC分类号: B23H5/02

    摘要: An electrochemical discharge machining device includes a base, a sensor disposed on the base, a shaft rotatably disposed on the base, an electrode disposed at one end of the shaft and contacting with a work piece, an isolating element disposed between the sensor and the shaft, and a control module connected to the sensor. Current flows to the electrode via the shaft to machine the work piece, and the force exerted on the electrode by the work piece is transmitted via the shaft and the isolating element to the sensor converting the force into a signal sent to the control module for raising or lowering the base to maintain contact between the electrode and the work piece. The sensor serves as a detecting mechanism to ensure appropriate contact between the electrode and the work piece.

    摘要翻译: 一种电化学放电加工装置,包括基座,设置在基座上的传感器,可旋转地设置在基座上的轴,设置在轴的一端并与工件接触的电极,设置在传感器和轴之间的隔离元件 以及连接到传感器的控制模块。 电流通过轴流到电极以加工工件,并且通过工件施加在电极上的力通过轴和隔离元件传递到传感器,将力转换成发送到控制模块的信号,以提升 或者降低基座以保持电极和工件之间的接触。 传感器用作检测机构,以确保电极和工件之间的适当接触。

    METHOD FOR DETECTING AND COMPENSATING ELECTRODE WEAR OF ELECTRIC DISCHARGE MACHINING
    6.
    发明申请
    METHOD FOR DETECTING AND COMPENSATING ELECTRODE WEAR OF ELECTRIC DISCHARGE MACHINING 有权
    检测和补偿放电加工电极磨损的方法

    公开(公告)号:US20080173618A1

    公开(公告)日:2008-07-24

    申请号:US11747724

    申请日:2007-05-11

    IPC分类号: B23H1/00

    摘要: A method for detecting and compensating electrode wear of electric discharge machining (EDM) is disclosed, which comprises the steps of: defining a calibration node; calculating a wear length of a tool electrode by an edge-finding algorithm; using the calculated wear length of the tool electrode as a cut compensation for compensating a machining depth of next new tool electrode replacing the previously machined tool electrode; whereas the machining depth is obtained according to the following formula: the machining depth=designed depth of cut+predicted wear of the tool electrode for machining to desire depth−calculated wear length of the previously machined tool electrode+a through hole offset. With the aforesaid method, the wear of an used tool electrode can be detected automatically for compensating the machining depth of an unused tool electrode without ant additional equipment while achieving accurate machining.

    摘要翻译: 公开了一种用于检测和补偿放电加工(EDM)的电极磨损的方法,其包括以下步骤:定义校准节点; 通过边缘求解算法计算工具电极的磨损长度; 使用计算的刀具电极的磨损长度作为切削补偿来补偿下一个新刀具电极的加工深度,以代替先前加工的刀具电极; 而加工深度根据以下公式获得:加工深度=设计的切削深度+用于加工的刀具电极的预期磨损,以期望先前加工的刀具电极的深度计算磨损长度+通孔偏移。 利用上述方法,可以自动检测使用过的工具电极的磨损,以便在实现精确加工的同时不用蚂蚁附加设备补偿未使用的工具电极的加工深度。

    Method for detecting and compensating electrode wear of electric discharge machining
    7.
    发明授权
    Method for detecting and compensating electrode wear of electric discharge machining 有权
    放电加工电极磨损检测和补偿方法

    公开(公告)号:US07576295B2

    公开(公告)日:2009-08-18

    申请号:US11747724

    申请日:2007-05-11

    IPC分类号: B23H7/20

    摘要: A method for detecting and compensating electrode wear of electric discharge machining (EDM) is disclosed, which comprises the steps of: defining a calibration node; calculating a wear length of a tool electrode by an edge-finding algorithm; using the calculated wear length of the tool electrode as a cut compensation for compensating a machining depth of next new tool electrode replacing the previously machined tool electrode; whereas the machining depth is obtained according to the following formula: the machining depth=designed depth of cut+predicted wear of the tool electrode for machining to desire depth−calculated wear length of the previously machined tool electrode+a through hole offset. With the aforesaid method, the wear of an used tool electrode can be detected automatically for compensating the machining depth of an unused tool electrode without ant additional equipment while achieving accurate machining.

    摘要翻译: 公开了一种用于检测和补偿放电加工(EDM)的电极磨损的方法,其包括以下步骤:定义校准节点; 通过边缘求解算法计算工具电极的磨损长度; 使用计算的刀具电极的磨损长度作为切削补偿来补偿下一个新刀具电极的加工深度,以代替先前加工的刀具电极; 而加工深度根据以下公式获得:加工深度=设计的切削深度+用于加工的刀具电极的预期磨损,以期望先前加工的刀具电极的深度计算磨损长度+通孔偏移。 利用上述方法,可以自动检测使用过的工具电极的磨损,以便在实现精确加工的同时不用蚂蚁附加设备补偿未使用的工具电极的加工深度。

    WIRE CUT ELECTRICAL DISCHARGE MACHINE
    8.
    发明申请
    WIRE CUT ELECTRICAL DISCHARGE MACHINE 审中-公开
    电线切断电机

    公开(公告)号:US20110114603A1

    公开(公告)日:2011-05-19

    申请号:US12764020

    申请日:2010-04-20

    IPC分类号: B23H1/00

    CPC分类号: B23H7/08 B23H1/028 B23H9/00

    摘要: A wire cut electrical discharge machine is provided. The wire cut electrical discharge machine includes a base. At least two wire feeding and receiving components are disposed over the base. A working area is between the wire feeding and receiving components. At least two flaky wire electrodes are disposed in the working area, wherein ends of the flaky wire electrodes are respectively set on the wire feeding and receiving components.

    摘要翻译: 提供线切割放电机。 线切割放电机包括基座。 至少两根送线和接收部件设置在基座上。 工作区域在送丝和接收部件之间。 至少两片片状电极设置在工作区域中,其中片状线电极的端部分别设置在馈线和接收部件上。

    Microelectrode machining device
    9.
    发明授权
    Microelectrode machining device 有权
    微电极加工装置

    公开(公告)号:US06847002B1

    公开(公告)日:2005-01-25

    申请号:US10793778

    申请日:2004-03-08

    IPC分类号: B23H7/02 B23H7/10

    CPC分类号: B23H7/105 B23H7/02

    摘要: The microelectrode machining device disclosed by the invention mainly comprises a platform, a wire supply mechanism, a wire guide, and two (electric conductor)elements, wherein the platform can be fixed at an EDM machine and the wire supply mechanism is arranged on the platform for providing the wire needed in the EDM process, and the wire guide disposed on the platform has an arch-slide arranged thereon and a groove arranged at a position corresponding to the middle of the arch-slide on the wire guide, in addition, the two (electric conductor)elements are arranged on the platform to supply the power needed in the EDM process, and the two (electric conductor)elements are disposed respectively at the side of wire guide, and the altitudes of the bottom of both the wheel-shaped (electric conductor)element are lower than that of the wire exit and wire entrance of the arch-slide of the wire guide, in respective. By the design of aforementioned structure, the wire supplied by the wire supply mechanism first passes through the bottom of the (electric conductor)element, and enters the arch-slide from the wire entrance and exits the same from the wire exit, and passes again through the bottom of another (electric conductor)element. In this way, the wire is subject to a minute downward suppressing force so that the wire can travel smoothly inside the arch-slide of the wire guide.

    摘要翻译: 本发明公开的微电极加工装置主要包括平台,送丝机构,导丝器和两个(导电体)元件,其中平台可以固定在电火花加工机上,线材供给机构设置在平台上 用于提供EDM工艺中所需的导线,并且布置在平台上的线导轨具有布置在其上的拱形滑动件和布置在与引导件上的弓形滑块中间对应的位置处的凹槽,此外, 在平台上设置两个(电导体)元件以提供EDM过程中所需的功率,并且两个(电导体)元件分别设置在导线器的侧面,并且两个(电导体)元件的底部的高度, (导电体)元件的电导率低于电线引导件的拱形滑块的电线出口和电线入口。 通过上述结构的设计,由供电机构提供的电线首先通过(导电体)元件的底部,并从电线入口进入拱形滑动件并从电线出口离开,并再次通过 通过另一(电导体)元件的底部。 以这种方式,电线受到微小的向下的抑制力,使得电线可以在电线引导件的弓形滑架内平稳行进。