GB1031806A - Improvements in machining by spark erosion - Google Patents

Improvements in machining by spark erosion

Info

Publication number
GB1031806A
GB1031806A GB45159/63A GB4515963A GB1031806A GB 1031806 A GB1031806 A GB 1031806A GB 45159/63 A GB45159/63 A GB 45159/63A GB 4515963 A GB4515963 A GB 4515963A GB 1031806 A GB1031806 A GB 1031806A
Authority
GB
United Kingdom
Prior art keywords
electrodes
workpiece
spark erosion
resistors
erosion
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
GB45159/63A
Other languages
English (en)
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB1031806A publication Critical patent/GB1031806A/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
    • B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
    • B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
GB45159/63A 1962-11-15 1963-11-15 Improvements in machining by spark erosion Expired GB1031806A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR915513A FR1347762A (fr) 1962-11-15 1962-11-15 Perfectionnements à l'usinage par étincelage

Publications (1)

Publication Number Publication Date
GB1031806A true GB1031806A (en) 1966-06-02

Family

ID=8790858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45159/63A Expired GB1031806A (en) 1962-11-15 1963-11-15 Improvements in machining by spark erosion

Country Status (8)

Country Link
US (1) US3287537A (cg-RX-API-DMAC7.html)
BE (1) BE639791A (cg-RX-API-DMAC7.html)
CH (1) CH419379A (cg-RX-API-DMAC7.html)
ES (1) ES293560A1 (cg-RX-API-DMAC7.html)
FI (1) FI41679B (cg-RX-API-DMAC7.html)
FR (1) FR1347762A (cg-RX-API-DMAC7.html)
GB (1) GB1031806A (cg-RX-API-DMAC7.html)
NL (1) NL300499A (cg-RX-API-DMAC7.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472994A (en) * 1966-07-15 1969-10-14 Elox Corp Electrical discharge machining apparatus for multiple electrodes
US3496321A (en) * 1966-07-15 1970-02-17 Elox Corp Electrical discharge machining apparatus for multiple electrodes
US3485992A (en) * 1968-01-22 1969-12-23 Kurt H Sennowitz Multiple electrode servo feed control circuit for electrical discharge machining apparatus
US3833785A (en) * 1973-07-02 1974-09-03 Cammann Mfg Co Electrode movement control
CN1826431B (zh) * 2003-06-11 2011-12-28 石川岛播磨重工业株式会社 机械零件的修理和制造方法及修复机械零件的制造方法
GB0723666D0 (en) * 2007-12-04 2008-01-16 Rolls Royce Plc Electrical discharge machining

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2550366A (en) * 1946-10-25 1951-04-24 Meaker Method and apparatus for electroperforating sheet material
US2753429A (en) * 1953-02-25 1956-07-03 Elox Corp Michigan Electrical discharge machining
US2783411A (en) * 1955-12-09 1957-02-26 Elox Corp Servo feed for multiple electrodes
US2901588A (en) * 1956-04-17 1959-08-25 Elox Corp Michigan Method and apparatus for automatic electric discharge maching
FR1166460A (fr) * 1956-10-08 1958-11-12 Centre Nat Rech Scient Perfectionnements apportés aux procédés et dispositifs du genre de ceux pour l'usinage par décharges électriques intermittentes

Also Published As

Publication number Publication date
NL300499A (cg-RX-API-DMAC7.html)
ES293560A1 (es) 1964-04-16
BE639791A (cg-RX-API-DMAC7.html)
FR1347762A (fr) 1964-01-04
US3287537A (en) 1966-11-22
FI41679B (cg-RX-API-DMAC7.html) 1969-09-30
DE1440976B1 (de) 1972-07-27
CH419379A (fr) 1966-08-31

Similar Documents

Publication Publication Date Title
GB1453901A (en) Welding system
US3943321A (en) Process and apparatus for electro-erosion machining by electrical discharges employing variable cut-off time intervals between pulse trains and/or pulse trains of variable durations
GB975182A (en) Improvements in or relating to electro-erosion apparatus
ES293560A1 (es) Perfeccionamientos en los procedimientos de perforaciën por chispa de piezas metalicas
GB1315881A (en) Process and apparatus for machining workpieces by electrical discharge
US4450337A (en) EDM Method and apparatus with a continuous DC supply using stray gap capacitance to trigger discharge
GB1366397A (en) Cartridge assembly for electrical discharge machining apparatus
GB1033017A (en) Improvements in and relating to electrical discharge erosion apparatus
ES334927A1 (es) Un aparato para mecanizar una pieza de trabajo conductora por descarga electrica.
US3467807A (en) Apparatus for electroerosion machining of workpieces by multiple spaced electrodes
GB1508645A (en) Overvoltage protection arrangement
US3243567A (en) Electrical discharge maching apparatus
GB1163307A (en) Electro-Erosive Working Method and Apparatus
GB962636A (en) Power supply circuit for discharge machining apparatus
GB1164315A (en) Improvements in and relating to a Circuit Arrangement for an Electro-Erosion Pulse Generator.
GB1162648A (en) Improvements in Electrolytic Material Removal Method
GB1074139A (en) Improvements in or relating to a method for machining through intermittent pulse-controlled electric discharges
GB1420282A (en) Process and apparatus for electrical discharge shaping
JPS54156295A (en) Wire-cut electric discharge machining device
GB954348A (en) Improvements relating to the manufacture of extrusion dies having internal helical grooves
ES234978A1 (es) APARATO PARA MECANIZACIoN POR CHISPAS
GB1453305A (en) Electrical discharge machining
US3757073A (en) Spark erosion constant current density method of machining a work piece by means of
EP0185101B1 (en) Power source for discharge machining
AT275688B (de) Vorrichtung für das Vorschieben der Arbeitselektrode während des Arbeitsvorganges bei Einrichtungen zur elektroerosiven Bearbeitung von elektrisch leitenden Werkstücken