CA1033817A - Electrical discharge machining apparatus - Google Patents

Electrical discharge machining apparatus

Info

Publication number
CA1033817A
CA1033817A CA215,236A CA215236A CA1033817A CA 1033817 A CA1033817 A CA 1033817A CA 215236 A CA215236 A CA 215236A CA 1033817 A CA1033817 A CA 1033817A
Authority
CA
Canada
Prior art keywords
discharge machining
electrical discharge
machining apparatus
electrical
machining
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
CA215,236A
Other languages
English (en)
French (fr)
Other versions
CA215236S (en
Inventor
Anthony H. Stanton
Peter L. Taylor
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.)
Friedrich Deckel AG
Original Assignee
Friedrich Deckel AG
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 GB2314574A external-priority patent/GB1492027A/en
Application filed by Friedrich Deckel AG filed Critical Friedrich Deckel AG
Application granted granted Critical
Publication of CA1033817A publication Critical patent/CA1033817A/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
    • 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
    • B23H1/024—Detection of, and response to, abnormal gap conditions, e.g. short circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
CA215,236A 1973-12-04 1974-12-04 Electrical discharge machining apparatus Expired CA1033817A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5618473 1973-12-04
GB2314574A GB1492027A (en) 1974-05-23 1974-05-23 Electrical discharge machining

Publications (1)

Publication Number Publication Date
CA1033817A true CA1033817A (en) 1978-06-27

Family

ID=26256371

Family Applications (1)

Application Number Title Priority Date Filing Date
CA215,236A Expired CA1033817A (en) 1973-12-04 1974-12-04 Electrical discharge machining apparatus

Country Status (13)

Country Link
US (1) US4009361A (pt)
JP (1) JPS5094596A (pt)
BR (1) BR7410160A (pt)
CA (1) CA1033817A (pt)
CH (1) CH585608A5 (pt)
DD (1) DD115445A5 (pt)
DE (1) DE2457304A1 (pt)
ES (1) ES432596A1 (pt)
FR (1) FR2252900B1 (pt)
IT (1) IT1023488B (pt)
NL (1) NL7415781A (pt)
SE (1) SE7415188L (pt)
YU (1) YU37415B (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1604398A (en) * 1977-12-13 1981-12-09 Nat Res Dev Electrical discharge machines and methods of electrical discharge machining
GB1604399A (en) * 1977-12-13 1981-12-09 Nat Res Dev Methods for monitoring electrical discharge machining and apparatus for such machining
DE2965743D1 (en) * 1978-09-26 1983-07-28 Nat Res Dev Arc monitor for electrical discharge machining
US4338504A (en) * 1979-08-28 1982-07-06 Pacific Controls Incorporated Arc prevention and detection electrical discharge machine servo control system
JPS5937174B2 (ja) * 1980-02-16 1984-09-07 ファナック株式会社 放電加工電源
US4322595A (en) * 1980-07-29 1982-03-30 National Research Development Corporation Arc monitor for electrical discharge machining
CH655032A5 (fr) * 1982-06-30 1986-03-27 Mitsubishi Electric Corp Machine a decharge electrique pour electro-erosion.
JPS5942219A (ja) * 1982-09-03 1984-03-08 Mitsubishi Electric Corp 放電加工装置
JPS5942220A (ja) * 1982-09-03 1984-03-08 Mitsubishi Electric Corp 放電加工装置
US4582974A (en) * 1982-08-02 1986-04-15 Mitsubishi Denki Kabushiki Kaisha Electric discharge machine including means for detecting abnormal discharge conditions
JPS5942221A (ja) * 1982-09-03 1984-03-08 Mitsubishi Electric Corp 放電加工装置
JPS5937018A (ja) * 1982-08-26 1984-02-29 Mitsubishi Electric Corp 放電加工装置
JPS5947122A (ja) * 1982-09-03 1984-03-16 Mitsubishi Electric Corp 放電加工装置
JPS5924924A (ja) * 1982-08-02 1984-02-08 Mitsubishi Electric Corp 放電加工装置
JPS60135127A (ja) * 1983-12-23 1985-07-18 Fanuc Ltd 放電加工機の位置出し用電源装置
US4700039A (en) * 1984-08-08 1987-10-13 Amada Company, Limited Method and device for controlling the tool electrode in an electrical discharge machine tool
JPS6156829A (ja) * 1984-08-27 1986-03-22 Amada Co Ltd 放電加工装置の加工条件設定方法
US4634827A (en) * 1985-02-15 1987-01-06 Xermac, Inc. Electrical discharge machining apparatus including gap condition detection circuitry
US5496984A (en) * 1992-01-07 1996-03-05 Mitsubishi Denki Kabushiki Kaisha Electrical discharge machine and machining method therefor
US6078058A (en) * 1998-03-05 2000-06-20 International Business Machine Corporation SOI floating body charge monitor circuit and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2868947A (en) * 1956-04-20 1959-01-13 Firth Stirling Inc Spark machining apparatus
US2871410A (en) * 1957-06-24 1959-01-27 Elox Corp Michigan Electrical discharge machining watchdog circuit
GB1046471A (en) * 1963-04-08 1966-10-26 B S A Electrochemical Machines Methods and apparatus for electrochemical machining of metals
CH436514A (de) * 1965-02-11 1967-05-31 Agie Ag Ind Elektronik Uberwachungseinrichtung für einen Impulsgenerator an einer Elektroerosions-Bearbeitungsmaschine
US3864541A (en) * 1969-03-13 1975-02-04 Inoue K System for the controlling of an apparatus for the electric discharge machining etc.
GB1281606A (en) * 1970-04-14 1972-07-12 Sparcatron Ltd Improvements in electrical discharge machining apparatus
NL7008914A (pt) * 1970-06-18 1971-12-21
US3623148A (en) * 1970-07-13 1971-11-23 Cincinnati Milacron Inc Apparatus for sensing the frequency of machining pulses from an edm power supply
US3624337A (en) * 1970-12-04 1971-11-30 Cincinnati Milacron Inc Method and apparatus for detecting and controlling through pulse energy variations arcing conditions in an edm process
JPS5636011B2 (pt) * 1972-03-07 1981-08-21

Also Published As

Publication number Publication date
US4009361A (en) 1977-02-22
SE7415188L (pt) 1975-06-05
BR7410160A (pt) 1976-06-08
JPS5094596A (pt) 1975-07-28
IT1023488B (it) 1978-05-10
ES432596A1 (es) 1977-03-01
YU37415B (en) 1984-08-31
DD115445A5 (pt) 1975-10-05
DE2457304A1 (de) 1975-06-12
CH585608A5 (pt) 1977-03-15
FR2252900B1 (pt) 1980-06-27
YU319974A (en) 1983-04-27
FR2252900A1 (pt) 1975-06-27
NL7415781A (nl) 1975-06-06

Similar Documents

Publication Publication Date Title
CA1015141A (en) Electrical connecting apparatus
CA1033817A (en) Electrical discharge machining apparatus
CA1012949A (en) Apparatus housing
CA1003089A (en) Case for electrical components
AU469266B2 (en) Drier-mixing apparatus
CA1002791A (en) Dielectric tool
CA976116A (en) Vehicle-towing apparatus
CA1003090A (en) Case for electrical components
CA1025076A (en) Boxless electrical component
AU475840B2 (en) Electrical discharge machine
CA958777A (en) Electrode-feeding device for an electrical discharge machining apparatus
CA988988A (en) Electric discharge devices
CA1009635A (en) Milling apparatus
AU462254B2 (en) Apparatus for electrical discharge machining
CA1011118A (en) Dust-repelling apparatus
CA1029794A (en) Electrical discharge devices
CA1012206A (en) Electrical valve circuit apparatus
CA1007837A (en) Assembly apparatus
AU482321B2 (en) Web-stretching apparatus
CA1024784A (en) Electrode for electrical discharge machining
CA1031238A (en) Circuit for hydrostatically-driven equipment
AU472534B2 (en) Electrical fitting
AU471233B2 (en) Machining apparatus
CA1035560A (en) Strand-crimping apparatus
AU482494B2 (en) Electrical components