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CH488523A - Method and device for machining a workpiece using spark erosion - Google Patents

Method and device for machining a workpiece using spark erosion

Info

Publication number
CH488523A
CH488523A CH456268A CH456268A CH488523A CH 488523 A CH488523 A CH 488523A CH 456268 A CH456268 A CH 456268A CH 456268 A CH456268 A CH 456268A CH 488523 A CH488523 A CH 488523A
Authority
CH
Switzerland
Prior art keywords
workpiece
machining
spark erosion
spark
erosion
Prior art date
Application number
CH456268A
Other languages
German (de)
Inventor
Elias De Bruyn Hendrik
Johan Pekelharing Adrianus
Original Assignee
Cincinnati Milling Machine Co
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 Cincinnati Milling Machine Co filed Critical Cincinnati Milling Machine Co
Publication of CH488523A publication Critical patent/CH488523A/en

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
    • B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
    • 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
    • B23H2300/00—Power source circuits or energization
    • B23H2300/20—Relaxation circuit power supplies for supplying the machining current, e.g. capacitor or inductance energy storage circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
CH456268A 1967-03-30 1968-03-25 Method and device for machining a workpiece using spark erosion CH488523A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6704507A NL6704507A (en) 1967-03-30 1967-03-30

Publications (1)

Publication Number Publication Date
CH488523A true CH488523A (en) 1970-04-15

Family

ID=19799696

Family Applications (1)

Application Number Title Priority Date Filing Date
CH456268A CH488523A (en) 1967-03-30 1968-03-25 Method and device for machining a workpiece using spark erosion

Country Status (7)

Country Link
BE (1) BE712518A (en)
CH (1) CH488523A (en)
DE (1) DE1765032C3 (en)
FR (1) FR1569771A (en)
GB (1) GB1225256A (en)
NL (2) NL6704507A (en)
SE (1) SE327769B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0308246A1 (en) * 1987-09-17 1989-03-22 Shizuoka Seiki Co. Ltd. Electrolytic finishing method

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441005A (en) * 1980-05-06 1984-04-03 Sodick Co., Ltd. EDM Pulse generator with a variable output inductor for producing pulse with gradually rising edges
JPS63156618A (en) * 1986-12-22 1988-06-29 Hoden Seimitsu Kako Kenkyusho Ltd Electric discharge machine
DE9409413U1 (en) * 1994-06-13 1994-09-29 Oblf, Gesellschaft für Elektronik und Feinwerktechnik mbH, 58454 Witten Device for marking metallic samples
CN115488457A (en) * 2022-10-09 2022-12-20 浙江艾格森智能制造有限公司 A high-gloss discharge method and device thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0308246A1 (en) * 1987-09-17 1989-03-22 Shizuoka Seiki Co. Ltd. Electrolytic finishing method

Also Published As

Publication number Publication date
NL6704507A (en) 1968-10-01
GB1225256A (en) 1971-03-17
DE1765032A1 (en) 1971-07-01
FR1569771A (en) 1969-06-06
DE1765032B2 (en) 1977-08-04
SE327769B (en) 1970-08-31
BE712518A (en) 1968-07-31
DE1765032C3 (en) 1979-09-13
NL128958C (en)

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Legal Events

Date Code Title Description
PL Patent ceased