SE8601445D0 - ELECTRODROW TOOLS FOR ELECTROEROSIVE PULL BREAKING OF HALES IN THE WORK PIECE AND PROCEDURES FOR ELECTROEROSIVE PULL SHOULDING OF HALES IN THE WORK PIPE BY THIS ELECTRODROW TOOL - Google Patents

ELECTRODROW TOOLS FOR ELECTROEROSIVE PULL BREAKING OF HALES IN THE WORK PIECE AND PROCEDURES FOR ELECTROEROSIVE PULL SHOULDING OF HALES IN THE WORK PIPE BY THIS ELECTRODROW TOOL

Info

Publication number
SE8601445D0
SE8601445D0 SE8601445A SE8601445A SE8601445D0 SE 8601445 D0 SE8601445 D0 SE 8601445D0 SE 8601445 A SE8601445 A SE 8601445A SE 8601445 A SE8601445 A SE 8601445A SE 8601445 D0 SE8601445 D0 SE 8601445D0
Authority
SE
Sweden
Prior art keywords
electrodrow
electroerosive
hales
pull
shoulding
Prior art date
Application number
SE8601445A
Other languages
Swedish (sv)
Other versions
SE8601445L (en
SE460347B (en
Inventor
E T Abdukarimov
L Ismailov
M K Esterlis
A P Sigachev
P M Vetchinkin
M S Saidov
Original Assignee
Inst Elekt Arifova An Uzbex
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 Inst Elekt Arifova An Uzbex filed Critical Inst Elekt Arifova An Uzbex
Publication of SE8601445L publication Critical patent/SE8601445L/en
Publication of SE8601445D0 publication Critical patent/SE8601445D0/en
Publication of SE460347B publication Critical patent/SE460347B/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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/14—Making holes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

The invention relates to machining by electroerosion. The electrode tool forming the subject of the invention is of the type comprising a central electrode 1 made of a conductive material, mounted coaxially in a sheath 6, and is characterised in that the central electrode 1 is arranged with a certain spacing with respect to the sheath 6 and extends beyond the active end of the latter on the workpiece 7 to be machined side. The invention finds applications, preferably, in the spark-erosion machining of conductive materials, especially materials which are difficult to machine (extra-hard, having high impact strength). <IMAGE>
SE8601445A 1984-07-31 1986-03-27 ELECTROLET TOOLS WITH A CENTRAL ELECTRODE AND A SURROUNDING HOLE SE460347B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1984/000044 WO1986000840A1 (en) 1984-07-31 1984-07-31 Electrode-instrument and methods for electric discharge broaching of openings in parts

Publications (3)

Publication Number Publication Date
SE8601445L SE8601445L (en) 1986-03-27
SE8601445D0 true SE8601445D0 (en) 1986-03-27
SE460347B SE460347B (en) 1989-10-02

Family

ID=21616861

Family Applications (2)

Application Number Title Priority Date Filing Date
SE8601445A SE460347B (en) 1984-07-31 1986-03-27 ELECTROLET TOOLS WITH A CENTRAL ELECTRODE AND A SURROUNDING HOLE
SE8804391A SE8804391D0 (en) 1984-07-31 1988-12-05 ELECTRODUCTIVE TOOLS FOR ELECTROEROSIVE HANDLING IN THE WORK AND THE PROCEDURES FOR ELECTROEROSIVE HANDLING IN THE WORKING WITH A DOUBLE ELECTRODUCTOR

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8804391A SE8804391D0 (en) 1984-07-31 1988-12-05 ELECTRODUCTIVE TOOLS FOR ELECTROEROSIVE HANDLING IN THE WORK AND THE PROCEDURES FOR ELECTROEROSIVE HANDLING IN THE WORKING WITH A DOUBLE ELECTRODUCTOR

Country Status (8)

Country Link
JP (1) JPS61502808A (en)
CA (1) CA1245728A (en)
CH (1) CH669349A5 (en)
DE (1) DE3490750T1 (en)
FR (1) FR2572665B1 (en)
GB (1) GB2177644B (en)
SE (2) SE460347B (en)
WO (1) WO1986000840A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3873331D1 (en) * 1988-01-27 1992-09-03 Inst Elektroniki Im U A Arifov DEVICE FOR THE ELECTROEROSIVON PRODUCTION OF HOLES IN WORKPIECES.
FR2676514B1 (en) * 1991-05-13 1993-09-10 Framatome Sa SECURITY SCREW ASSEMBLY OF TWO PARTS AND DEVICES FOR PRODUCING AND IMPLEMENTING SUCH AN ASSEMBLY.
US5605639A (en) * 1993-12-21 1997-02-25 United Technologies Corporation Method of producing diffusion holes in turbine components by a multiple piece electrode
DE19622918A1 (en) * 1996-06-07 1997-12-11 Fraunhofer Ges Forschung Tool electrode and installation for spark-erosive machining
US7214901B1 (en) * 2006-01-17 2007-05-08 General Electric Company Duplex electrical discharge machining
DE102010014242A1 (en) * 2010-04-08 2011-10-13 Mtu Aero Engines Gmbh Method and electrode for electrochemically machining a workpiece

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL180511B (en) * 1952-08-08 Toyama Chemical Co Ltd PHARMACEUTICAL PREPARATION WITH ANTIBACTERIAL ACTION, AND 7BETA- (2- (4-ALKYL-2,3-DIOXOPIPERAZINE-1-YLCARBONYLAMINO) ACETYLAMINO) -3- (SUBSTITUATED METHYL) -3-CEPHONE-DIVISION-4-CARBONA.
BE553823A (en) * 1955-12-30
CH378437A (en) * 1959-03-04 1964-06-15 Agie Ag Ind Elektronik Process for electrical discharge machining of metallic workpieces
FR1426122A (en) * 1963-05-29 1966-01-28 Gen Electric electrolytic machining electrode
US3293166A (en) * 1963-05-29 1966-12-20 Gen Electric Electrode for electrolytic machining
GB1164536A (en) * 1967-04-07 1969-09-17 British Motor Corp Ltd Electrochemical Machining
GB1372446A (en) * 1972-03-20 1974-10-30 Steremat Veb Electro-erosion machine tools
GB1495710A (en) * 1974-01-30 1977-12-21 Rolls Royce Apparatus and method for producing branch passages from an elongate passage in a workpiece
LU73498A1 (en) * 1975-10-02 1977-05-24
SU657946A1 (en) * 1976-01-19 1979-04-25 Всесоюзный Заочный Политехнический Институт Electrochemical piercing method
IT1192336B (en) * 1978-10-30 1988-03-31 Fiat Spa ELECTRODE TOOL FOR ELECTROCHEMICAL REMOVAL PROCESSING
JPS58149131A (en) * 1982-02-25 1983-09-05 Inoue Japax Res Inc Electrospark machining apparatus
GB2176433B (en) * 1984-07-19 1989-05-17 Inst Elektroniki Im U A Arifov Machine for electroerosive hole drilling

Also Published As

Publication number Publication date
SE8601445L (en) 1986-03-27
SE460347B (en) 1989-10-02
GB2177644B (en) 1989-05-17
FR2572665A1 (en) 1986-05-09
WO1986000840A1 (en) 1986-02-13
GB2177644A (en) 1987-01-28
CA1245728A (en) 1988-11-29
SE8804391L (en) 1988-12-05
GB8606771D0 (en) 1986-04-23
DE3490750T1 (en) 1986-08-07
SE8804391D0 (en) 1988-12-05
FR2572665B1 (en) 1987-01-23
CH669349A5 (en) 1989-03-15
JPS61502808A (en) 1986-12-04

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