GB1405989A - Method and circuit for perforating the method of controlling the tool feed in spark erosion machines - Google Patents

Method and circuit for perforating the method of controlling the tool feed in spark erosion machines

Info

Publication number
GB1405989A
GB1405989A GB3007373A GB3007373A GB1405989A GB 1405989 A GB1405989 A GB 1405989A GB 3007373 A GB3007373 A GB 3007373A GB 3007373 A GB3007373 A GB 3007373A GB 1405989 A GB1405989 A GB 1405989A
Authority
GB
United Kingdom
Prior art keywords
voltage
pulse
pulses
working
output
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
GB3007373A
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.)
SMS Elotherm GmbH
Original Assignee
AEG Elotherm GmbH
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
Priority claimed from DE19722231752 external-priority patent/DE2231752C3/de
Application filed by AEG Elotherm GmbH filed Critical AEG Elotherm GmbH
Publication of GB1405989A publication Critical patent/GB1405989A/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

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)
GB3007373A 1972-06-29 1973-06-25 Method and circuit for perforating the method of controlling the tool feed in spark erosion machines Expired GB1405989A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722231752 DE2231752C3 (de) 1972-06-29 Verfahren und Schaltungsanordnung für die Vorschubregelung an Funkenerosionsmaschinen

Publications (1)

Publication Number Publication Date
GB1405989A true GB1405989A (en) 1975-09-10

Family

ID=5849115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3007373A Expired GB1405989A (en) 1972-06-29 1973-06-25 Method and circuit for perforating the method of controlling the tool feed in spark erosion machines

Country Status (4)

Country Link
CH (1) CH557718A (enExample)
ES (1) ES415928A1 (enExample)
FR (1) FR2190572B1 (enExample)
GB (1) GB1405989A (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652974C3 (de) * 1976-11-22 1982-02-18 Aeg-Elotherm Gmbh, 5630 Remscheid Einrichtung für Funkenerosionsmaschinen zur Bildung einer mit der Breite ihres Arbeitsspalts variablen Signalspannung
CH630829A5 (fr) * 1979-05-08 1982-07-15 Charmilles Sa Ateliers Procede pour usiner par etincelage erosif.

Also Published As

Publication number Publication date
ES415928A1 (es) 1976-02-16
FR2190572A1 (enExample) 1974-02-01
FR2190572B1 (enExample) 1977-02-18
CH557718A (de) 1975-01-15
DE2231752A1 (de) 1974-01-17
DE2231752B2 (de) 1976-01-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee