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AU3128271A - Improvements in electrolytic drilling of holes - Google Patents

Improvements in electrolytic drilling of holes

Info

Publication number
AU3128271A
AU3128271A AU31282/71A AU3128271A AU3128271A AU 3128271 A AU3128271 A AU 3128271A AU 31282/71 A AU31282/71 A AU 31282/71A AU 3128271 A AU3128271 A AU 3128271A AU 3128271 A AU3128271 A AU 3128271A
Authority
AU
Australia
Prior art keywords
holes
electrolytic drilling
electrolytic
drilling
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
AU31282/71A
Other versions
AU461604B2 (en
Inventor
Samson David
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of AU3128271A publication Critical patent/AU3128271A/en
Application granted granted Critical
Publication of AU461604B2 publication Critical patent/AU461604B2/en
Expired legal-status Critical Current

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
    • 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
    • B23H7/265—Mounting of one or more thin electrodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
AU31282/71A 1970-07-16 1971-07-15 Improvements in electrolytic drilling of holes Expired AU461604B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB34585/70 1970-07-16
GB3458570 1970-07-16

Publications (2)

Publication Number Publication Date
AU3128271A true AU3128271A (en) 1973-01-18
AU461604B2 AU461604B2 (en) 1975-05-29

Family

ID=10367465

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31282/71A Expired AU461604B2 (en) 1970-07-16 1971-07-15 Improvements in electrolytic drilling of holes

Country Status (6)

Country Link
US (1) US3801489A (en)
JP (1) JPS5386429U (en)
AU (1) AU461604B2 (en)
DE (1) DE2135207A1 (en)
FR (1) FR2101785A5 (en)
GB (1) GB1348480A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH560574A5 (en) * 1973-09-11 1975-04-15 Agie Ag Ind Elektronik
US3981786A (en) * 1974-12-19 1976-09-21 United Technologies Corporation ECM and EDM tooling for producing holes in airfoil trailing edges
DE2538653C2 (en) * 1975-08-30 1982-08-12 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Device for electrolytic fine boring
DE3327220C1 (en) * 1983-07-28 1985-01-24 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Electrolytic fine drilling device
EP0248068B1 (en) * 1985-12-13 1990-12-05 Ae Plc Apparatus for the formation of holes
GB2227965B (en) * 1988-10-12 1993-02-10 Rolls Royce Plc Apparatus for drilling a shaped hole in a workpiece
GB8830152D0 (en) * 1988-12-23 1989-09-20 Rolls Royce Plc Cooled turbomachinery components
US4988425A (en) * 1989-11-20 1991-01-29 Technology Tool Company Electrode with both outside and inside flow of electrolyte for electrochemical machining
US5320721A (en) * 1993-01-19 1994-06-14 Corning Incorporated Shaped-tube electrolytic polishing process
US5605639A (en) * 1993-12-21 1997-02-25 United Technologies Corporation Method of producing diffusion holes in turbine components by a multiple piece electrode
DE10255455B4 (en) * 2002-11-28 2004-11-18 Mtu Aero Engines Gmbh Device for drilling holes
US10144077B2 (en) * 2015-04-23 2018-12-04 Mitsubishi Electric Corporation Wire electrical discharge apparatus and initial hole machining method
CN107309511B (en) * 2017-08-24 2023-06-23 重庆望江工业有限公司 Electrolytic machining device for key groove at end of large shaft piece
CN115815718B (en) * 2022-11-18 2025-07-25 宜兴市鑫煜科技有限公司 Multi-pressure multi-path high-precision electro-hydraulic beam liquid supply pressure regulating device

Also Published As

Publication number Publication date
GB1348480A (en) 1974-03-20
FR2101785A5 (en) 1972-03-31
JPS5386429U (en) 1978-07-15
US3801489A (en) 1974-04-02
AU461604B2 (en) 1975-05-29
DE2135207A1 (en) 1972-01-20

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