JPS5596231A - Discharge working and its device - Google Patents

Discharge working and its device

Info

Publication number
JPS5596231A
JPS5596231A JP517079A JP517079A JPS5596231A JP S5596231 A JPS5596231 A JP S5596231A JP 517079 A JP517079 A JP 517079A JP 517079 A JP517079 A JP 517079A JP S5596231 A JPS5596231 A JP S5596231A
Authority
JP
Japan
Prior art keywords
electrode
working
workpiece
discharge
worked
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.)
Pending
Application number
JP517079A
Other languages
Japanese (ja)
Inventor
Shoji Futamura
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.)
INST TECH PRECISION ENG
Institute of Technology Precision Electrical Discharge Works
Original Assignee
INST TECH PRECISION ENG
Institute of Technology Precision Electrical Discharge Works
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 INST TECH PRECISION ENG, Institute of Technology Precision Electrical Discharge Works filed Critical INST TECH PRECISION ENG
Priority to JP517079A priority Critical patent/JPS5596231A/en
Publication of JPS5596231A publication Critical patent/JPS5596231A/en
Pending 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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/006—Cavity sinking

Abstract

PURPOSE:To remove one block corresponding to a concaved portion collectively by a method wherein a loop-like working electrode is used and the electrode is moved to an optional shape when forming the concaved portion to a workpiece. CONSTITUTION:A loop-like working electrode 2 is axially mounted to an electrode fitting portion 1 of a discharge working machine body in a revolution-possible shape while employing a shaft 3 as a fulcrum. When working a semicircular concave portion 6 to a workpiece 5, the electrode 2 is beforehand tilted to the fitting portion 1, and the workpiece is discharge-worked rotating the electrode 2 centering around the shaft 3. If deformed, concave portions are needed, however, the arbitrary, desired, deformed, concave portions can be worked by combining operation in each solid axis direction of X, Y, Z. That is, one block corresponding to the concave portion can collectively be removed by such a means.
JP517079A 1979-01-19 1979-01-19 Discharge working and its device Pending JPS5596231A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP517079A JPS5596231A (en) 1979-01-19 1979-01-19 Discharge working and its device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP517079A JPS5596231A (en) 1979-01-19 1979-01-19 Discharge working and its device

Publications (1)

Publication Number Publication Date
JPS5596231A true JPS5596231A (en) 1980-07-22

Family

ID=11603753

Family Applications (1)

Application Number Title Priority Date Filing Date
JP517079A Pending JPS5596231A (en) 1979-01-19 1979-01-19 Discharge working and its device

Country Status (1)

Country Link
JP (1) JPS5596231A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1508395A2 (en) * 2003-06-06 2005-02-23 Rolls-Royce Deutschland Ltd & Co KG Electrochemical machining device
DE102005014642A1 (en) * 2005-03-31 2006-10-05 Leybold Vacuum Gmbh Electrodischarge machining device in particular for creation of rotor disk for turbomolecular pump comprising tool designed as triangular loop
CN105665856A (en) * 2016-04-13 2016-06-15 航天科工哈尔滨风华有限公司 Method for machining channel between oil ways in closed shell through electrode

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936103A (en) * 1972-08-07 1974-04-03
JPS52139637A (en) * 1976-05-18 1977-11-21 Kogyo Gijutsuin Electrodes for electrolytic processing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4936103A (en) * 1972-08-07 1974-04-03
JPS52139637A (en) * 1976-05-18 1977-11-21 Kogyo Gijutsuin Electrodes for electrolytic processing

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1508395A2 (en) * 2003-06-06 2005-02-23 Rolls-Royce Deutschland Ltd & Co KG Electrochemical machining device
EP1508395A3 (en) * 2003-06-06 2006-01-18 Rolls-Royce Deutschland Ltd & Co KG Electrochemical machining device
DE102005014642A1 (en) * 2005-03-31 2006-10-05 Leybold Vacuum Gmbh Electrodischarge machining device in particular for creation of rotor disk for turbomolecular pump comprising tool designed as triangular loop
CN105665856A (en) * 2016-04-13 2016-06-15 航天科工哈尔滨风华有限公司 Method for machining channel between oil ways in closed shell through electrode
CN105665856B (en) * 2016-04-13 2017-09-15 航天科工哈尔滨风华有限公司 A kind of method that utilization electrode machining closes passage between oil circuit in housing

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