FR2480165B1 - Procede perfectionne pour l'usinage par decharges electriques - Google Patents

Procede perfectionne pour l'usinage par decharges electriques

Info

Publication number
FR2480165B1
FR2480165B1 FR8107406A FR8107406A FR2480165B1 FR 2480165 B1 FR2480165 B1 FR 2480165B1 FR 8107406 A FR8107406 A FR 8107406A FR 8107406 A FR8107406 A FR 8107406A FR 2480165 B1 FR2480165 B1 FR 2480165B1
Authority
FR
France
Prior art keywords
machining
electric shock
improved process
improved
shock
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
FR8107406A
Other languages
English (en)
Other versions
FR2480165A1 (fr
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.)
Inoue Japax Research Inc
Original Assignee
Inoue Japax Research Inc
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
Priority claimed from JP4966280A external-priority patent/JPS56146621A/ja
Priority claimed from JP4966380A external-priority patent/JPS56146622A/ja
Application filed by Inoue Japax Research Inc filed Critical Inoue Japax Research Inc
Publication of FR2480165A1 publication Critical patent/FR2480165A1/fr
Application granted granted Critical
Publication of FR2480165B1 publication Critical patent/FR2480165B1/fr
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
    • 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
    • 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
    • B23H9/008—Surface roughening or texturing
FR8107406A 1980-04-15 1981-04-13 Procede perfectionne pour l'usinage par decharges electriques Expired FR2480165B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4966280A JPS56146621A (en) 1980-04-15 1980-04-15 Discharge processing device
JP4966380A JPS56146622A (en) 1980-04-15 1980-04-15 Discharge processing method

Publications (2)

Publication Number Publication Date
FR2480165A1 FR2480165A1 (fr) 1981-10-16
FR2480165B1 true FR2480165B1 (fr) 1985-06-14

Family

ID=26390078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8107406A Expired FR2480165B1 (fr) 1980-04-15 1981-04-13 Procede perfectionne pour l'usinage par decharges electriques

Country Status (5)

Country Link
US (1) US4394558A (fr)
DE (1) DE3114956A1 (fr)
FR (1) FR2480165B1 (fr)
GB (1) GB2073641B (fr)
IT (1) IT1142808B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6274527A (ja) * 1985-09-27 1987-04-06 Mitsubishi Electric Corp 放電加工方法及びその装置
JP5765606B2 (ja) * 2009-02-20 2015-08-19 日立金属株式会社 電子部品用複合ボールの製造方法
US20190217429A1 (en) * 2018-01-16 2019-07-18 General Electric Company Systems and methods for resizing holes
CN110605442B (zh) * 2018-06-15 2020-09-29 南京航空航天大学 助燃气体浓度可调的易燃难加工材料可控放电烧蚀加工方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1071251B (fr) * 1958-12-22 1959-12-17
US3699303A (en) * 1970-10-15 1972-10-17 Cincinnati Milacron Inc Edm process a method and apparatus for controlling the flow rate of dielectric as a function of gap impedance
DE2243022A1 (de) * 1972-09-01 1974-03-21 Aeg Elotherm Gmbh Verfahren zum ueberpruefen und beeinflussen der spuelung im bearbeitungsspalt an funkenerosionsmaschinen, sowie vorrichtung zur durchfuehrung dieses verfahrens
CH596936A5 (fr) * 1976-05-05 1978-03-31 Charmilles Sa Ateliers
GB1548817A (en) * 1976-05-14 1979-07-18 Inoue Japax Res Electrical discharge maschining
JPS54117992U (fr) * 1978-02-08 1979-08-18
US4247749A (en) * 1979-02-23 1981-01-27 Ateliers Des Charmilles S.A. Electrical discharge machining apparatus and process with controlled variable speed electrode orbiting

Also Published As

Publication number Publication date
DE3114956A1 (de) 1982-01-28
FR2480165A1 (fr) 1981-10-16
GB2073641A (en) 1981-10-21
GB2073641B (en) 1984-09-19
US4394558A (en) 1983-07-19
IT1142808B (it) 1986-10-15
IT8148287A0 (it) 1981-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse