WIRE ELECTRIC DISCHARGE MACHINING APPARATUS
    1.
    发明公开

    公开(公告)号:US20240149362A1

    公开(公告)日:2024-05-09

    申请号:US18499163

    申请日:2023-10-31

    申请人: Sodick Co., Ltd.

    IPC分类号: B23H7/10

    CPC分类号: B23H7/101 B23H7/102

    摘要: A guide pipe provided along a movement path of a wire electrode between a direction change pulley and a winding device and guiding the wire electrode has antistatic properties. A gas-liquid mixed fluid is supplied into the guide pipe. A suction nozzle passes between a pair of rollers of the winding device and is directly or indirectly connected to an outlet side of the guide pipe. The suction nozzle suctions the gas-liquid mixed fluid in the guide pipe and a tip of the wire electrode by a suction device and captures the wire electrode. The captured wire electrode is wound by the winding device.

    Wire electric discharge machining apparatus

    公开(公告)号:US11185939B2

    公开(公告)日:2021-11-30

    申请号:US16199243

    申请日:2018-11-26

    申请人: SODICK CO., LTD.

    IPC分类号: B23H1/02 B23H7/10

    摘要: A wire electric discharge machining apparatus includes: a processing tank, a lower-side wire guide assembly, a lower arm, a direction changing pulley, a winding roller, and a conveying device. The conveying device comprises a high-pressure jet flow generator and a suction pipe. The high-pressure jet flow generator is provided between the direction changing pulley and the winding roller on a side of a front end of a lower arm, and spouts a high-pressure jet flow toward a direction of the winding roller so that a wire electrode is guided only by a restraining force of the high-pressure jet flow and sent flying to the direction of the winding roller with the high-pressure jet flow. The suction pipe is provided on an exit side of the winding roller, and sucks and captures a tip of the wire electrode sent by the high-pressure jet flow.