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SG10201909661QA - An electro-discharge machining tool and a method of using the same - Google Patents

An electro-discharge machining tool and a method of using the same

Info

Publication number
SG10201909661QA
SG10201909661QA SG10201909661QA SG10201909661QA SG10201909661QA SG 10201909661Q A SG10201909661Q A SG 10201909661QA SG 10201909661Q A SG10201909661Q A SG 10201909661QA SG 10201909661Q A SG10201909661Q A SG 10201909661QA SG 10201909661Q A SG10201909661Q A SG 10201909661QA
Authority
SG
Singapore
Prior art keywords
electro
same
discharge machining
machining tool
tool
Prior art date
Application number
SG10201909661QA
Inventor
Shamraze Ahmed
Jonathon Mitchell-Smith
Alexander Jackson-Crisp
Adam Clare
Original Assignee
Rolls Royce Plc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rolls Royce Plc filed Critical Rolls Royce Plc
Publication of SG10201909661QA publication Critical patent/SG10201909661QA/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/04—Electrodes specially adapted therefor or their manufacture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/001—Disintegrating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
SG10201909661QA 2018-10-22 2019-10-16 An electro-discharge machining tool and a method of using the same SG10201909661QA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1817156.1A GB2578306A (en) 2018-10-22 2018-10-22 An electro-discharge machining tool and a method of using the same

Publications (1)

Publication Number Publication Date
SG10201909661QA true SG10201909661QA (en) 2020-05-28

Family

ID=64453758

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201909661QA SG10201909661QA (en) 2018-10-22 2019-10-16 An electro-discharge machining tool and a method of using the same

Country Status (6)

Country Link
US (1) US11511361B2 (en)
EP (1) EP3643441A1 (en)
CN (1) CN111069720B (en)
CA (1) CA3058729A1 (en)
GB (2) GB2578306A (en)
SG (1) SG10201909661QA (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2588154A (en) * 2019-10-10 2021-04-21 Rolls Royce Plc A cutting electrode head for a handheld electrical discharge machining device
US12186820B2 (en) 2021-01-06 2025-01-07 General Electric Company Contact matrix for grounding a ceramic component during electrical discharge machining
GB2608508B (en) * 2022-06-16 2023-07-19 Scintam Eng Ltd Electro-discharge machining

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH562081A5 (en) * 1973-06-15 1975-05-30 Allemann Ets Spark-erosion machining of small cavities - using oscillating electrode to stir dielectric liq. in the cavity
DE2748804C2 (en) * 1977-10-31 1985-03-21 Dieter Hansen GmbH & Co KG, 6116 Eppertshausen Spark erosion machine
US4259562A (en) * 1978-09-18 1981-03-31 Cammann Manufacturing Company, Inc. Portable disintegrator
US4654499A (en) * 1985-05-20 1987-03-31 Xermac, Inc. EDM electrode assembly and method of making and using same
US5618449A (en) * 1995-03-29 1997-04-08 A. Clifford Losee Compact portable hand-held EDM tool
WO1997033086A1 (en) * 1996-03-04 1997-09-12 Jerzy Chomiak Orifice shape of a fuel injector
JP3508418B2 (en) * 1996-09-30 2004-03-22 株式会社日立製作所 Remote cutting device
DE10356394B4 (en) * 2003-12-03 2005-11-24 Eads Deutschland Gmbh Erosion plant for shaping a metallic structural component or a metallic insert element in a structural component and erosion process
US6997673B2 (en) * 2003-12-11 2006-02-14 Honeywell International, Inc. Gas turbine high temperature turbine blade outer air seal assembly
GB2462817A (en) * 2008-08-18 2010-02-24 Sarclad Ltd Improved Connector for an Electrical Discharge Machine
EP2349624B1 (en) * 2008-10-21 2018-06-06 Perfect Point Edm Corporation Hand-held electro-discharge device
WO2011050186A2 (en) * 2009-10-21 2011-04-28 Perfect Point Edm Corporation Spark gap control for electro-discharge machining
US8963040B2 (en) * 2010-04-28 2015-02-24 Perfect Point Edm Corporation Method of separating fastener shanks from heads or frames
AU2011219065A1 (en) * 2010-02-26 2012-10-25 Perfect Point Edm Corp. Fastener back-out erosion devices and systems
KR20130069597A (en) * 2010-03-26 2013-06-26 퍼펙트 포인트 이디엠 코포레이션 Device and method for severing fastener heads
US9393632B2 (en) * 2011-01-12 2016-07-19 Perfect Point Edm Corporation Adaptive flushing for workpiece erosion
US20160361770A1 (en) * 2011-01-12 2016-12-15 Perfect Point Edm Corporation Dynamic adaptive flushing for workpiece erosion
WO2012097183A2 (en) * 2011-01-13 2012-07-19 Perfect Point Edm Corporation Electrode with varied conductive portions
US9630268B2 (en) 2011-01-13 2017-04-25 Perfect Point Edm Corp. Customized and varying cross-section electrodes
WO2012102993A2 (en) * 2011-01-24 2012-08-02 Perfect Point Edm Corporation Positioning method and device for forceless electrical emission disintegration
WO2012103017A2 (en) * 2011-01-24 2012-08-02 Perfect Point Edm Corporation Adaptable raised head centering fixture
ES2644271T3 (en) * 2014-01-24 2017-11-28 Westinghouse Electric Germany Gmbh Erosion device and erosion method to process hollow cylindrical parts
WO2018165488A2 (en) * 2017-03-08 2018-09-13 Fisher Benjamin D Apparatus and method for baffle bolt repair

Also Published As

Publication number Publication date
US20200122253A1 (en) 2020-04-23
EP3643441A1 (en) 2020-04-29
GB2580474B (en) 2021-04-28
US11511361B2 (en) 2022-11-29
CA3058729A1 (en) 2020-04-22
GB2578306A (en) 2020-05-06
CN111069720A (en) 2020-04-28
GB201915267D0 (en) 2019-12-04
GB201817156D0 (en) 2018-12-05
CN111069720B (en) 2024-06-25
GB2580474A (en) 2020-07-22

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