JPS57144630A - Electrode for discharge work - Google Patents

Electrode for discharge work

Info

Publication number
JPS57144630A
JPS57144630A JP3024081A JP3024081A JPS57144630A JP S57144630 A JPS57144630 A JP S57144630A JP 3024081 A JP3024081 A JP 3024081A JP 3024081 A JP3024081 A JP 3024081A JP S57144630 A JPS57144630 A JP S57144630A
Authority
JP
Japan
Prior art keywords
working oil
electrode
work
discharge
thin
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.)
Granted
Application number
JP3024081A
Other languages
Japanese (ja)
Other versions
JPS6351814B2 (en
Inventor
Takafumi Kamidera
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.)
Tanaka Kikinzoku Kogyo KK
Original Assignee
Tanaka Kikinzoku Kogyo KK
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 Tanaka Kikinzoku Kogyo KK filed Critical Tanaka Kikinzoku Kogyo KK
Priority to JP3024081A priority Critical patent/JPS57144630A/en
Publication of JPS57144630A publication Critical patent/JPS57144630A/en
Publication of JPS6351814B2 publication Critical patent/JPS6351814B2/ja
Granted 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
    • B23H9/14—Making holes

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

PURPOSE:To discharge the worked chip sequentially and smoothly to the outside, by forcefully supplying the working oil through a plurality of working oil supply holes provided in the axial direction onto the working face of a work with high pressure. CONSTITUTION:Two thin rods 6 made of copper-chrome alloy is inserted into a hollow pipe electrode member 5, then the outer-diameter of the electrode member 5 is finished through the dies work to caulk the thin rods 6 at the inside. Then two thin working oil supply holes 7 are formed between said rods 6 and the electrode member 5 and an electrode 8 for the discharge work is employed to forcefully supply the working oil onto the working face with high pressure through two holes 7 thus to discharge work a deep thin hole for supplying the polymer on a spinning mouth piece while the working oil is stirred by the electrode 8 thus to perform the discharge work.
JP3024081A 1981-03-03 1981-03-03 Electrode for discharge work Granted JPS57144630A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3024081A JPS57144630A (en) 1981-03-03 1981-03-03 Electrode for discharge work

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3024081A JPS57144630A (en) 1981-03-03 1981-03-03 Electrode for discharge work

Publications (2)

Publication Number Publication Date
JPS57144630A true JPS57144630A (en) 1982-09-07
JPS6351814B2 JPS6351814B2 (en) 1988-10-17

Family

ID=12298181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3024081A Granted JPS57144630A (en) 1981-03-03 1981-03-03 Electrode for discharge work

Country Status (1)

Country Link
JP (1) JPS57144630A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4973809A (en) * 1986-11-03 1990-11-27 Jenkins Henry H Cutting and gouging electrode
EP0634243A1 (en) * 1993-07-14 1995-01-18 Sumitomo Electric Industries, Limited Electrode tube for electrical discharge machining and manufacturing method thereof
US6897399B2 (en) * 2002-03-22 2005-05-24 Sumitomo Electric Industries, Ltd. Hollow metal object and method of its fabrication
WO2009052841A1 (en) * 2007-10-22 2009-04-30 Siemens Aktiengesellschaft Method of electric discharge machining by means of separately supplying the dielectric and apparatus therefor
EP4324585A1 (en) * 2022-08-12 2024-02-21 Rolls-Royce plc Electrical-discharge machining

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4973809A (en) * 1986-11-03 1990-11-27 Jenkins Henry H Cutting and gouging electrode
EP0634243A1 (en) * 1993-07-14 1995-01-18 Sumitomo Electric Industries, Limited Electrode tube for electrical discharge machining and manufacturing method thereof
US5514845A (en) * 1993-07-14 1996-05-07 Sumitomo Electric Industries, Ltd. Electrode tube for electrical discharge machining and manufacturing method thereof
US6897399B2 (en) * 2002-03-22 2005-05-24 Sumitomo Electric Industries, Ltd. Hollow metal object and method of its fabrication
WO2009052841A1 (en) * 2007-10-22 2009-04-30 Siemens Aktiengesellschaft Method of electric discharge machining by means of separately supplying the dielectric and apparatus therefor
EP4324585A1 (en) * 2022-08-12 2024-02-21 Rolls-Royce plc Electrical-discharge machining

Also Published As

Publication number Publication date
JPS6351814B2 (en) 1988-10-17

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