JPS56107835A - Discharge working device for internal conical surface of metal section - Google Patents

Discharge working device for internal conical surface of metal section

Info

Publication number
JPS56107835A
JPS56107835A JP17031480A JP17031480A JPS56107835A JP S56107835 A JPS56107835 A JP S56107835A JP 17031480 A JP17031480 A JP 17031480A JP 17031480 A JP17031480 A JP 17031480A JP S56107835 A JPS56107835 A JP S56107835A
Authority
JP
Japan
Prior art keywords
conical surface
working device
metal section
internal conical
discharge working
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
JP17031480A
Other languages
English (en)
Inventor
Mateya Rudobiku
Puraaseku Jiyosefu
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.)
MOTORPAL JIHLAVA NP
Original Assignee
MOTORPAL JIHLAVA NP
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 MOTORPAL JIHLAVA NP filed Critical MOTORPAL JIHLAVA NP
Publication of JPS56107835A publication Critical patent/JPS56107835A/ja
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
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • 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
    • B23H2200/00—Specific machining processes or workpieces
    • B23H2200/20—Specific machining processes or workpieces for making conical bores
JP17031480A 1979-12-05 1980-12-04 Discharge working device for internal conical surface of metal section Pending JPS56107835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS798427A CS223201B1 (en) 1979-12-05 1979-12-05 Facility for machining inner conical surfaces of metal parts

Publications (1)

Publication Number Publication Date
JPS56107835A true JPS56107835A (en) 1981-08-27

Family

ID=5434787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17031480A Pending JPS56107835A (en) 1979-12-05 1980-12-04 Discharge working device for internal conical surface of metal section

Country Status (8)

Country Link
US (1) US4363950A (ja)
JP (1) JPS56107835A (ja)
CS (1) CS223201B1 (ja)
DD (1) DD160825A3 (ja)
DE (1) DE3045783C2 (ja)
FR (1) FR2471254A1 (ja)
GB (1) GB2064401B (ja)
IT (1) IT1134630B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628171A (en) 1985-01-11 1986-12-09 Port City Machine & Tool Company Mechanical feed EDM machine for making threaded and nonthreaded bores
US6051802A (en) * 1998-07-21 2000-04-18 Davis; Warren Needle burner apparatus
JP3991211B2 (ja) * 2001-10-22 2007-10-17 株式会社デンソー 放電加工装置および放電加工方法
US7009496B2 (en) * 2002-04-01 2006-03-07 Symbol Technologies, Inc. Method and system for optimizing an interrogation of a tag population
CN108284257A (zh) * 2018-01-31 2018-07-17 西安工业大学 大长径比的方孔精密电解加工装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4419269Y1 (ja) * 1965-04-01 1969-08-18
JPS5139280U (ja) * 1974-09-18 1976-03-24
JPS5289825A (en) * 1976-01-20 1977-07-28 Suyudo Mentonansu Soc A Resp L Method for manufactring edge of electromagnetic jet valve body and electromagnetic jet valve
JPS531371U (ja) * 1976-06-22 1978-01-09

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318793A (en) * 1962-11-02 1967-05-09 Robert S Webb Servo feed apparatus for electrical discharge machining
US3604884A (en) * 1969-04-24 1971-09-14 Essar Corp Electrode feed control for edm machine
DE2711697C2 (de) * 1977-03-17 1983-11-17 Friedrich Deckel AG, 8000 München Einrichtung zur Vorschub- und Rückzugsteuerung der Elektrode einer Elektroerosionsmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4419269Y1 (ja) * 1965-04-01 1969-08-18
JPS5139280U (ja) * 1974-09-18 1976-03-24
JPS5289825A (en) * 1976-01-20 1977-07-28 Suyudo Mentonansu Soc A Resp L Method for manufactring edge of electromagnetic jet valve body and electromagnetic jet valve
JPS531371U (ja) * 1976-06-22 1978-01-09

Also Published As

Publication number Publication date
US4363950A (en) 1982-12-14
DE3045783C2 (de) 1986-08-28
FR2471254B1 (ja) 1984-12-28
IT8026504A0 (it) 1980-12-05
CS223201B1 (en) 1983-09-15
IT1134630B (it) 1986-08-13
GB2064401A (en) 1981-06-17
DD160825A3 (de) 1984-04-11
GB2064401B (en) 1984-01-25
DE3045783A1 (de) 1981-06-11
FR2471254A1 (fr) 1981-06-19

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