IT1058795B - Dispositivo di controllo dell efficacia dello scintillamento in una macchina utensile a elettroerosione - Google Patents

Dispositivo di controllo dell efficacia dello scintillamento in una macchina utensile a elettroerosione

Info

Publication number
IT1058795B
IT1058795B IT67825/76A IT6782576A IT1058795B IT 1058795 B IT1058795 B IT 1058795B IT 67825/76 A IT67825/76 A IT 67825/76A IT 6782576 A IT6782576 A IT 6782576A IT 1058795 B IT1058795 B IT 1058795B
Authority
IT
Italy
Prior art keywords
sparking
control device
machine tool
edm machine
effectiveness control
Prior art date
Application number
IT67825/76A
Other languages
English (en)
Original Assignee
Charmilles Sa Ateliers
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 Charmilles Sa Ateliers filed Critical Charmilles Sa Ateliers
Application granted granted Critical
Publication of IT1058795B publication Critical patent/IT1058795B/it

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
    • B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
IT67825/76A 1975-04-11 1976-04-08 Dispositivo di controllo dell efficacia dello scintillamento in una macchina utensile a elettroerosione IT1058795B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH463475A CH585607A5 (it) 1975-04-11 1975-04-11

Publications (1)

Publication Number Publication Date
IT1058795B true IT1058795B (it) 1982-05-10

Family

ID=4279799

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67825/76A IT1058795B (it) 1975-04-11 1976-04-08 Dispositivo di controllo dell efficacia dello scintillamento in una macchina utensile a elettroerosione

Country Status (7)

Country Link
US (1) US4090961A (it)
JP (1) JPS51121894A (it)
CH (1) CH585607A5 (it)
DE (1) DE2615304C2 (it)
FR (1) FR2306780A1 (it)
GB (1) GB1534936A (it)
IT (1) IT1058795B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH630829A5 (fr) * 1979-05-08 1982-07-15 Charmilles Sa Ateliers Procede pour usiner par etincelage erosif.
GB2053514B (en) * 1979-06-21 1983-05-18 Inoue Japax Res Electrical discharge machining gap control using recurrent counting of gap discharges
JPS56156538U (it) * 1980-04-21 1981-11-21
EP0536436B1 (de) * 1991-10-09 1994-07-13 Mark Otto Verfahren zur automatischen Steuerung des Prozesses der Elektroerosionsbearbeitung von Metallen und Legierungen
US5276302A (en) * 1992-05-18 1994-01-04 Mitsubishi Denki K.K. EDM apparatus current efficiency control technique
US5598075A (en) * 1995-09-13 1997-01-28 Industrial Technology Research Institute Servo control method and apparatus for discharging machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474216A (en) * 1967-10-19 1969-10-21 Cincinnati Milling Machine Co Process efficiency detecting circuit for electrical discharge machining apparatus
US3864541A (en) * 1969-03-13 1975-02-04 Inoue K System for the controlling of an apparatus for the electric discharge machining etc.
US3694599A (en) * 1971-11-08 1972-09-26 Cincinnati Milacron Inc Apparatus for digitally controlling the magnitude of a machining gap in an edm process
US3816692A (en) * 1972-03-02 1974-06-11 S Ratmansky Electrical discharge machining efficiency and safety monitoring system
JPS5636011B2 (it) * 1972-03-07 1981-08-21
CH554215A (fr) * 1972-08-28 1974-09-30 Charmilles Sa Ateliers Procede d'usinage par decharges electriques erosives.

Also Published As

Publication number Publication date
JPS5623731B2 (it) 1981-06-02
FR2306780A1 (fr) 1976-11-05
DE2615304C2 (de) 1985-01-17
FR2306780B1 (it) 1979-07-13
US4090961A (en) 1978-05-23
JPS51121894A (en) 1976-10-25
CH585607A5 (it) 1977-03-15
GB1534936A (en) 1978-12-06
DE2615304A1 (de) 1976-10-21

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