GB1568274A - Spark-erosion machine - Google Patents

Spark-erosion machine Download PDF

Info

Publication number
GB1568274A
GB1568274A GB4525777A GB4525777A GB1568274A GB 1568274 A GB1568274 A GB 1568274A GB 4525777 A GB4525777 A GB 4525777A GB 4525777 A GB4525777 A GB 4525777A GB 1568274 A GB1568274 A GB 1568274A
Authority
GB
United Kingdom
Prior art keywords
capacitor
pulse
integration
voltage
charging voltage
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
GB4525777A
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
Application filed by AEG Elotherm GmbH filed Critical AEG Elotherm GmbH
Publication of GB1568274A publication Critical patent/GB1568274A/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
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
    • B23Q15/22—Control or regulation of position of tool or workpiece

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)
GB4525777A 1976-11-22 1977-10-31 Spark-erosion machine Expired GB1568274A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762652974 DE2652974C3 (de) 1976-11-22 1976-11-22 Einrichtung für Funkenerosionsmaschinen zur Bildung einer mit der Breite ihres Arbeitsspalts variablen Signalspannung

Publications (1)

Publication Number Publication Date
GB1568274A true GB1568274A (en) 1980-05-29

Family

ID=5993676

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4525777A Expired GB1568274A (en) 1976-11-22 1977-10-31 Spark-erosion machine

Country Status (6)

Country Link
BR (1) BR7707330A (enrdf_load_stackoverflow)
DE (1) DE2652974C3 (enrdf_load_stackoverflow)
ES (1) ES462598A1 (enrdf_load_stackoverflow)
FR (1) FR2371270A1 (enrdf_load_stackoverflow)
GB (1) GB1568274A (enrdf_load_stackoverflow)
IT (1) IT1090649B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3808646C1 (enrdf_load_stackoverflow) * 1988-03-15 1989-03-23 Ag Fuer Industrielle Elektronik Agie Losone Bei Locarno, Losone, Ch
JP2630666B2 (ja) * 1990-05-30 1997-07-16 三菱電機株式会社 放電加工装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887561A (en) * 1956-06-08 1959-05-19 Firth Sterling Inc Control for spark machining apparatus
DE1615091C3 (de) * 1967-02-10 1973-09-13 Aeg-Elotherm Gmbh, 5630 Remscheidhasten Verfahren und Schaltungsanordnung zur Regelung des Arbeitsspaltes bei Funkenerosionsmaschinen
US3585339A (en) * 1968-09-16 1971-06-15 Everard M Williams Dr Power supply and adaptive control system for edm apparatus
ES415928A1 (es) * 1972-06-29 1976-02-16 Aeg Elotherm Gmbh Procedimiento y disposicion de circuito para la regulacion del avance en maquinas de erosion por chispas.
DE2641275C3 (de) * 1976-09-14 1982-04-22 Aeg-Elotherm Gmbh, 5630 Remscheid Einrichtung für Funkenerosionsmaschinen zur Erzeugung eines mit der Breite ihres Arbeitsspalts variierenden elektrischen Meßsignals

Also Published As

Publication number Publication date
DE2652974A1 (de) 1978-05-24
DE2652974B2 (de) 1981-05-21
IT1090649B (it) 1985-06-26
FR2371270B1 (enrdf_load_stackoverflow) 1984-09-28
BR7707330A (pt) 1978-06-20
DE2652974C3 (de) 1982-02-18
FR2371270A1 (fr) 1978-06-16
ES462598A1 (es) 1978-06-16

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Legal Events

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