FR2452351A1 - Procede d'usinage par decharges electriques entre un fil mobile et la piece a usiner - Google Patents
Procede d'usinage par decharges electriques entre un fil mobile et la piece a usinerInfo
- Publication number
- FR2452351A1 FR2452351A1 FR8007081A FR8007081A FR2452351A1 FR 2452351 A1 FR2452351 A1 FR 2452351A1 FR 8007081 A FR8007081 A FR 8007081A FR 8007081 A FR8007081 A FR 8007081A FR 2452351 A1 FR2452351 A1 FR 2452351A1
- Authority
- FR
- France
- Prior art keywords
- wire
- machining
- workpiece
- pulses
- electric 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.)
- Granted
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
- B23H7/02—Wire-cutting
- B23H7/04—Apparatus for supplying current to working gap; Electric circuits specially adapted therefor
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
PROCEDE D'USINAGE PAR DECHARGES ELECTRIQUES ENTRE UN FIL MOBILE ET LA PIECE A USINER. LE FIL 1 TRAVERSE UNE ZONE D'USINAGE 4 OU IL EST GUIDE PAR DEUX ELEMENTS 14 ET 15 QUI LE SUPPORTENT. DES IMPULSIONS SONT ENGENDREES ENTRE LA PIECE 5 ET LE FIL 1 PAR UN GENERATEUR 16. CES IMPULSIONS PROVOQUENT DES IRREGULARITES FORMEES DE CREUX ET DE SAILLIES SUR LE FIL 1 SORTANT DE LA ZONE 4. POUR EVITER QUE CES IRREGULARITES MODIFIENT LA POSITION DU FIL LORS DE SON PASSAGE SUR LA SURFACE 15A DE GUIDAGE, ON COMMANDE LES IMPULSIONS DE FACON QUE LE RAYON DU FIL DANS LA PARTIE PRESENTANT CES SAILLIES N'EXCEDE PAS UN RAYON INITIAL DU FIL INTRODUIT DANS LA ZONE D'USINAGE 4.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3792979A JPS55131439A (en) | 1979-03-30 | 1979-03-30 | Electrospark machining method by use of wire cut |
JP5126579A JPS55144933A (en) | 1979-04-24 | 1979-04-24 | Wire electrode discharge cutting method |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2452351A1 true FR2452351A1 (fr) | 1980-10-24 |
FR2452351B1 FR2452351B1 (fr) | 1985-03-08 |
Family
ID=26377104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8007081A Granted FR2452351A1 (fr) | 1979-03-30 | 1980-03-28 | Procede d'usinage par decharges electriques entre un fil mobile et la piece a usiner |
Country Status (5)
Country | Link |
---|---|
US (1) | US4320280A (fr) |
DE (1) | DE3012483A1 (fr) |
FR (1) | FR2452351A1 (fr) |
GB (1) | GB2045671B (fr) |
IT (1) | IT1127013B (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH646894A5 (fr) * | 1982-04-22 | 1984-12-28 | Charmilles Sa Ateliers | Procede et dispositif pour decouper par decharges erosives. |
CH673797A5 (fr) * | 1987-01-13 | 1990-04-12 | Charmilles Technologies | |
DE112009005053B4 (de) * | 2009-07-07 | 2021-11-18 | Mitsubishi Electric Corporation | Drahterodierbearbeitungs-Vorrichtung |
JP5199447B1 (ja) * | 2011-12-09 | 2013-05-15 | ファナック株式会社 | 回転軸を備えたワイヤ放電加工機 |
ES2917604T3 (es) * | 2019-12-10 | 2022-07-11 | Agie Charmilles Sa | Método de electroerosión por hilo |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2317043A1 (fr) * | 1975-06-24 | 1977-02-04 | Inoue Japax Res | Procede et dispositif d'usinage par decharge electrique |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH554215A (fr) * | 1972-08-28 | 1974-09-30 | Charmilles Sa Ateliers | Procede d'usinage par decharges electriques erosives. |
US4104502A (en) * | 1974-11-25 | 1978-08-01 | A.G. Fur Industrielle Elektronik Agie | Electro-erosion machine tool with compensation for operating forces, and method of operation |
CH625446A5 (fr) * | 1977-03-18 | 1981-09-30 | Agie Ag Ind Elektronik |
-
1980
- 1980-03-04 US US06/127,066 patent/US4320280A/en not_active Expired - Lifetime
- 1980-03-24 GB GB8009909A patent/GB2045671B/en not_active Expired
- 1980-03-26 IT IT48268/80A patent/IT1127013B/it active
- 1980-03-28 FR FR8007081A patent/FR2452351A1/fr active Granted
- 1980-03-31 DE DE19803012483 patent/DE3012483A1/de not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2317043A1 (fr) * | 1975-06-24 | 1977-02-04 | Inoue Japax Res | Procede et dispositif d'usinage par decharge electrique |
Also Published As
Publication number | Publication date |
---|---|
IT8048268A0 (it) | 1980-03-26 |
DE3012483A1 (de) | 1980-10-16 |
FR2452351B1 (fr) | 1985-03-08 |
US4320280A (en) | 1982-03-16 |
GB2045671A (en) | 1980-11-05 |
IT1127013B (it) | 1986-05-21 |
GB2045671B (en) | 1983-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |