HK48985A - Improvements relating to electroerosion - Google Patents
Improvements relating to electroerosionInfo
- Publication number
- HK48985A HK48985A HK489/85A HK48985A HK48985A HK 48985 A HK48985 A HK 48985A HK 489/85 A HK489/85 A HK 489/85A HK 48985 A HK48985 A HK 48985A HK 48985 A HK48985 A HK 48985A
- Authority
- HK
- Hong Kong
- Prior art keywords
- electroerosion
- improvements relating
- relating
- Prior art date
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
- B23H7/06—Control of the travel curve of the relative movement between electrode and workpiece
- B23H7/065—Electric circuits specially adapted therefor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4676177A JPS53132895A (en) | 1977-04-25 | 1977-04-25 | Method of tapering in wire-cutting discharge processings |
Publications (1)
Publication Number | Publication Date |
---|---|
HK48985A true HK48985A (en) | 1985-06-28 |
Family
ID=12756307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK489/85A HK48985A (en) | 1977-04-25 | 1985-06-20 | Improvements relating to electroerosion |
Country Status (8)
Country | Link |
---|---|
US (1) | US4355223A (ja) |
JP (1) | JPS53132895A (ja) |
DE (1) | DE2818058C3 (ja) |
FR (1) | FR2388635A1 (ja) |
GB (1) | GB1560472A (ja) |
HK (1) | HK48985A (ja) |
IN (1) | IN150310B (ja) |
IT (1) | IT1102051B (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5766824A (en) * | 1980-10-08 | 1982-04-23 | Fanuc Ltd | Tapered processing method in wire cutting discharge processing machine |
JPS57166606A (en) * | 1981-04-04 | 1982-10-14 | Fanuc Ltd | Numerical control working method |
US4461942A (en) * | 1982-07-03 | 1984-07-24 | Ateliers Des Charmilles S.A. | Apparatus for orienting the wire electrode support and guide member and the machining fluid nozzle of a travelling wire EDM apparatus |
US4453070A (en) * | 1982-07-06 | 1984-06-05 | Ateliers Des Charmilles S.A. | Apparatus for orienting the wire electrode support and guide member and the machining fluid nozzle of a travelling wire EDM apparatus |
JPS6029232A (ja) * | 1983-07-07 | 1985-02-14 | Fanuc Ltd | テ−パ加工方法 |
US4605886A (en) * | 1983-09-02 | 1986-08-12 | Inoue-Japax Research Incorporated | Feed-deviation preventive path-controlled machining method and apparatus |
JPS6056824A (ja) * | 1983-09-06 | 1985-04-02 | Fanuc Ltd | ワイヤ放電加工方法 |
JPS60155322A (ja) * | 1984-01-17 | 1985-08-15 | Mitsubishi Electric Corp | ワイヤカツト放電加工方法 |
CH657079A5 (fr) * | 1984-06-26 | 1986-08-15 | Charmilles Technologies | Procede pour le decoupage par electroerosion et dispositif pour sa mise en oeuvre. |
JPS6142661A (ja) * | 1984-08-03 | 1986-03-01 | Dainippon Screen Mfg Co Ltd | 露光済フイルムの切断方法 |
US4656788A (en) * | 1984-09-06 | 1987-04-14 | Extrude Hone Corporation | Variable orbital drive mechanism |
CH659605A5 (fr) * | 1984-09-11 | 1987-02-13 | Charmilles Technologies | Machine d'electroerosion pour l'etincelage par fil et pour l'enfoncage. |
CA1282142C (en) * | 1986-10-21 | 1991-03-26 | Sony Corporation | Method for generating offset surface data |
AU640463B2 (en) * | 1986-10-21 | 1993-08-26 | Sony Corporation | Method for generating offset surface data |
DE3720203A1 (de) * | 1987-06-16 | 1988-12-29 | Franz Hofele | Verfahren zur herstellung eines raeumwerkzeugs |
AU626808B2 (en) * | 1987-10-26 | 1992-08-13 | Sony Corporation | Method and system for generating free curved surface |
GB2452496A (en) * | 2007-09-05 | 2009-03-11 | Geoffrey John Cook | EDM machine attachment and method for machining winkle or tunnel gates in injection mould tools |
US8647022B2 (en) | 2011-02-01 | 2014-02-11 | United Technologies Corporation | Broaching tool |
JP5731613B2 (ja) * | 2013-10-18 | 2015-06-10 | ファナック株式会社 | ワイヤ放電加工機およびワイヤ放電加工機の制御装置 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3069608A (en) * | 1952-08-14 | 1962-12-18 | Parsons John T | Numerical control servo-system |
US3002115A (en) * | 1957-08-22 | 1961-09-26 | Bendix Corp | Electrical system for controlling movement of objects |
US3530283A (en) * | 1967-09-11 | 1970-09-22 | Bendix Corp | Feed rate control for contouring or slope control system |
SU504466A3 (ru) * | 1968-02-22 | 1976-02-25 | Феб Индукал Берлин (Инопредприятие) | Электроэрозионный копировальный автомат |
CH513694A (de) * | 1970-06-24 | 1971-10-15 | Agie Ag Ind Elektronik | Erosionsmaschine mit digitaler Steuerungsanordnung |
US3731043A (en) * | 1971-06-07 | 1973-05-01 | Agie Ag Ind Elektronik | Digital circuit for an eroding machine |
US3731044A (en) * | 1971-06-23 | 1973-05-01 | Agie Ag Ind Elektronik | Electro-eroding machine with a circuit for the control of at least one advancing device for a wire electrode and/or for a workpiece |
US3731045A (en) * | 1971-07-01 | 1973-05-01 | Agie Ag Ind Elektronik | Circuit for an electro-eroding machine for the control of the relative movement between at least one electrode and at least one workpiece |
DE2144085A1 (de) * | 1971-09-02 | 1973-03-08 | Siemens Ag | Verfahren zur herstellung von teilen fuer schnittwerkzeuge, wie matrizen, stempel oder auch andere formkoerper mit hintersetzten flaechen, aus einem vorzugsweise planparallele flaechen aufweisenden werkstueck durch elektrothermisches drahterodieren sowie drahterodiermaschine zur durchfuehrung des verfahrens |
US3849624A (en) * | 1973-05-29 | 1974-11-19 | Andrew Eng Co | Wire electrode electric erosion device |
JPS51150797A (en) * | 1975-06-20 | 1976-12-24 | Inoue Japax Res Inc | Wire cutting device by discharge processing |
JPS5228094A (en) * | 1975-08-28 | 1977-03-02 | Mitsubishi Electric Corp | Wire cut discharge processing |
JPS5841980B2 (ja) * | 1976-02-25 | 1983-09-16 | 富士通フアナツク株式会社 | 数値制御ワイヤカツト放電加工機 |
JPS52112194A (en) * | 1976-03-18 | 1977-09-20 | Houden Seimitsu Kakou Kenkiyuu | Control system of wire electrode discharge machining device |
-
1977
- 1977-04-25 JP JP4676177A patent/JPS53132895A/ja active Granted
-
1978
- 1978-04-21 GB GB15800/78A patent/GB1560472A/en not_active Expired
- 1978-04-24 IT IT49056/78A patent/IT1102051B/it active
- 1978-04-25 FR FR7812216A patent/FR2388635A1/fr active Granted
- 1978-04-25 DE DE19782818058 patent/DE2818058C3/de not_active Expired - Lifetime
- 1978-06-22 IN IN687/CAL/78A patent/IN150310B/en unknown
-
1980
- 1980-05-20 US US06/151,723 patent/US4355223A/en not_active Expired - Lifetime
-
1985
- 1985-06-20 HK HK489/85A patent/HK48985A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
IT1102051B (it) | 1985-10-07 |
IN150310B (ja) | 1982-09-11 |
JPS53132895A (en) | 1978-11-20 |
GB1560472A (en) | 1980-02-06 |
US4355223A (en) | 1982-10-19 |
FR2388635B1 (ja) | 1984-11-02 |
FR2388635A1 (fr) | 1978-11-24 |
DE2818058C2 (de) | 1984-07-12 |
DE2818058A1 (de) | 1978-11-02 |
JPS6216772B2 (ja) | 1987-04-14 |
DE2818058C3 (de) | 1991-10-02 |
IT7849056A0 (it) | 1978-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE | Patent expired |