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公开(公告)号：US20220143725A1
公开(公告)日：2022-05-12
申请号：US17580819
申请日：2022-01-21
Applicant: General Electric Company
Inventor： Renwei Yuan , Lei Li , Yuanyuan Guo , Peng Hu , Nouman Usmani
Abstract: The present disclosure relates to an electrical discharge machining (EDM) device, and a method for machining a workpiece by the EDM device. The EDM device includes a spindle, a guide structure including a plurality of guideways, and a plurality of electrodes, the electrode coupled to the spindle via a flexible link, and slidably engaged with a respective one of the plurality of guideways.
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公开(公告)号：US11241750B2
公开(公告)日：2022-02-08
申请号：US16386747
申请日：2019-04-17
Applicant: General Electric Company
Inventor： Renwei Yuan , Lei Li , Yuanyuan Guo , Peng Hu , Nouman Usmani
Abstract: The present disclosure relates to an electrical discharge machining (EDM) device, and a method for machining a workpiece by the EDM device. The EDM device includes a spindle, a guide structure including a plurality of guideways, and a plurality of electrodes, the electrode coupled to the spindle via a flexible link, and slidably engaged with a respective one of the plurality of guideways.
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公开(公告)号：US20190321902A1
公开(公告)日：2019-10-24
申请号：US16386747
申请日：2019-04-17
Applicant: General Electric Company
Inventor： Renwei Yuan , Lei Li , Yuanyuan Guo , Peng Hu , Nouman Usmani
Abstract: The present disclosure relates to an electrical discharge machining (EDM) device, and a method for machining a workpiece by the EDM device. The EDM device includes a spindle, a guide structure including a plurality of guideways, and a plurality of electrodes, the electrode coupled to the spindle via a flexible link, and slidably engaged with a respective one of the plurality of guideways.
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公开(公告)号：US11717903B2
公开(公告)日：2023-08-08
申请号：US17580819
申请日：2022-01-21
Applicant: General Electric Company
Inventor： Renwei Yuan , Lei Li , Yuanyuan Guo , Peng Hu , Nouman Usmani
CPC classification number: B23H7/265 , B23H7/30 , B23H2400/10 , B23H2500/00
Abstract: The present disclosure relates to an electrical discharge machining (EDM) device, and a method for machining a workpiece by the EDM device. The EDM device includes a spindle, a guide structure including a plurality of guideways, and a plurality of electrodes, the electrode coupled to the spindle via a flexible link, and slidably engaged with a respective one of the plurality of guideways.
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