CH621280A5 - - Google Patents
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- Publication number
- CH621280A5 CH621280A5 CH60077A CH60077A CH621280A5 CH 621280 A5 CH621280 A5 CH 621280A5 CH 60077 A CH60077 A CH 60077A CH 60077 A CH60077 A CH 60077A CH 621280 A5 CH621280 A5 CH 621280A5
- Authority
- CH
- Switzerland
- Prior art keywords
- gap
- computer
- voltage
- control
- rest time
- Prior art date
Links
- 230000015654 memory Effects 0.000 claims description 27
- 238000009760 electrical discharge machining Methods 0.000 claims description 15
- 238000003754 machining Methods 0.000 claims description 11
- 230000006870 function Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 238000005520 cutting process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
- B23H7/20—Electric circuits specially adapted therefor, e.g. power supply for programme-control, e.g. adaptive
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/650,178 US4071729A (en) | 1976-01-19 | 1976-01-19 | Adaptive control system and method for electrical discharge machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH621280A5 true CH621280A5 (es) | 1981-01-30 |
Family
ID=24607816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH60077A CH621280A5 (es) | 1976-01-19 | 1977-01-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4071729A (es) |
| CA (1) | CA1076654A (es) |
| CH (1) | CH621280A5 (es) |
| DE (1) | DE2701874A1 (es) |
| ES (1) | ES455182A1 (es) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4249059A (en) * | 1977-09-12 | 1981-02-03 | Colt Industries Operating Corp. | Gap condition light indicator system for electrical discharge machining apparatus |
| GB2041574B (en) * | 1978-12-08 | 1983-03-09 | Inoue Japax Res | Microprocessor - controlled edm method and apparatus |
| JPS6055249B2 (ja) * | 1979-02-09 | 1985-12-04 | 株式会社井上ジャパックス研究所 | 放電加工装置 |
| CH627392A5 (fr) * | 1979-03-29 | 1982-01-15 | Charmilles Sa Ateliers | Procede pour atteindre une cote d'usinage determinee lors d'un usinage par etincelage erosif. |
| CH630829A5 (fr) * | 1979-05-08 | 1982-07-15 | Charmilles Sa Ateliers | Procede pour usiner par etincelage erosif. |
| JPS55164428A (en) * | 1979-06-06 | 1980-12-22 | Inoue Japax Res Inc | System for electric discharge machining |
| GB2053514B (en) * | 1979-06-21 | 1983-05-18 | Inoue Japax Res | Electrical discharge machining gap control using recurrent counting of gap discharges |
| JPS569128A (en) * | 1979-06-30 | 1981-01-30 | Inoue Japax Res Inc | Electric discharge machining device |
| US4471198A (en) * | 1979-08-21 | 1984-09-11 | Colt Industries Operating Corp. | Cut-off protection system for electrical discharge machining apparatus |
| WO1981000532A1 (en) * | 1979-08-21 | 1981-03-05 | Colt Ind Operating Corp | Cut-off protection system for electrical discharge machining apparatus |
| US4296302A (en) * | 1979-08-21 | 1981-10-20 | Colt Industries Operating Corp | Adaptive control of gap voltage and power to control servo operation of an electrical discharge machining apparatus |
| US4320279A (en) * | 1979-08-21 | 1982-03-16 | Colt Industries Operating Corp | Programmable pulse generator for electrical discharge machining apparatus |
| US4319114A (en) * | 1979-08-21 | 1982-03-09 | Colt Industries Operating Corp | Current limit system for electrical discharge machining apparatus |
| US4361745A (en) * | 1979-09-21 | 1982-11-30 | Raycon Corporation | Process control for electrical discharge machining apparatus |
| JPS5937174B2 (ja) * | 1980-02-16 | 1984-09-07 | ファナック株式会社 | 放電加工電源 |
| JPS56139834A (en) * | 1980-03-29 | 1981-10-31 | Fanuc Ltd | Automatic working condition switching apparatus |
| JPS603533B2 (ja) * | 1980-04-16 | 1985-01-29 | ファナック株式会社 | 放電加工用電源 |
| DE3027960A1 (de) * | 1980-07-24 | 1982-02-25 | Institutul de Cercetari Stiintifica si Inginerie Tehnologica Pentru Industria Electrotehnica, Bucuresti | Verfahren und schaltung zur regelung des arbeitsraumes bei funkenbearbeitungsanlagen |
| JPS56501119A (es) * | 1980-08-04 | 1981-08-13 | ||
| US4365300A (en) * | 1980-08-29 | 1982-12-21 | Eltee Pulsitron | Method and apparatus for vector machine control |
| CH652330A5 (de) * | 1981-01-13 | 1985-11-15 | Agie Ag Ind Elektronik | Verfahren und einrichtung zur automatischen prozessfuehrung beim funkenerosiven bearbeiten. |
| JPS5877409A (ja) * | 1981-10-30 | 1983-05-10 | Inoue Japax Res Inc | 放電加工装置用火災防止装置 |
| US4495394A (en) * | 1982-02-08 | 1985-01-22 | Raycon Corporation | Electronic depth controller for EDM apparatus |
| US4504722A (en) * | 1982-02-26 | 1985-03-12 | Hitachi Seiko Ltd. | Fully automated machining apparatus optimization for electric discharge machining apparatus |
| DE3208389A1 (de) * | 1982-03-09 | 1983-11-03 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Numerische steuerung fuer bearbeitungsmaschinen |
| JPS591122A (ja) * | 1982-06-24 | 1984-01-06 | Fanuc Ltd | 放電加工機の逆転制御方式 |
| JPS5976720A (ja) * | 1982-10-27 | 1984-05-01 | Inoue Japax Res Inc | 放電加工装置 |
| JPS59169720A (ja) * | 1983-03-16 | 1984-09-25 | Inoue Japax Res Inc | 電気加工用マシニングセンタ |
| JPS60161029A (ja) * | 1984-02-01 | 1985-08-22 | Nec Corp | 放電間隙検出回路 |
| JPS6156829A (ja) * | 1984-08-27 | 1986-03-22 | Amada Co Ltd | 放電加工装置の加工条件設定方法 |
| GB2171822B (en) * | 1984-10-05 | 1988-02-24 | Amada Co Ltd | Method and apparatus for controlling an electric discharge machine |
| US4786778A (en) * | 1986-08-29 | 1988-11-22 | Ho Kuang Ta | Electrical discharge machining fine finish circuit with symmetrical waveform in both polarities |
| JPS63150111A (ja) * | 1986-12-12 | 1988-06-22 | Hoden Seimitsu Kako Kenkyusho Ltd | 放電加工装置 |
| DE3808646C1 (es) * | 1988-03-15 | 1989-03-23 | Ag Fuer Industrielle Elektronik Agie Losone Bei Locarno, Losone, Ch | |
| US5373449A (en) * | 1988-08-13 | 1994-12-13 | Amchem Company Limited | Method of producing a multi-apertured workpiece |
| US5200905A (en) * | 1989-08-09 | 1993-04-06 | Mitsubishi Denki K.K. | Electric discharge machining control apparatus |
| JP2503712B2 (ja) * | 1990-03-08 | 1996-06-05 | 三菱電機株式会社 | エレベ―タ―の速度制御装置 |
| DE69113591T2 (de) * | 1990-07-13 | 1996-03-28 | Sodick Co Ltd | Verfahren und gerät zur generierung von pulsen. |
| JPH0487722A (ja) * | 1990-07-30 | 1992-03-19 | Mitsubishi Electric Corp | 放電加工機の制御装置 |
| JP3083869B2 (ja) * | 1991-05-10 | 2000-09-04 | 株式会社ソディック | 水油両用の形彫型放電加工方法およびその装置 |
| US5305226A (en) * | 1991-09-20 | 1994-04-19 | Industrial Technology Research Institute | Method for transferring working conditions parameters of computer numerical control electric discharge machining devices |
| US5496984A (en) * | 1992-01-07 | 1996-03-05 | Mitsubishi Denki Kabushiki Kaisha | Electrical discharge machine and machining method therefor |
| US6941187B2 (en) * | 2001-11-14 | 2005-09-06 | Industrial Technology Research Institute | Multiple discharge-servo curve control method and device for an electrical discharge machine |
| US6809283B2 (en) * | 2002-08-19 | 2004-10-26 | General Electric Company | Noble metal in-situ sampling method and apparatus |
| TWI413559B (zh) | 2010-12-17 | 2013-11-01 | Ind Tech Res Inst | 自調式放電加工節能電源裝置及其方法 |
| US9950377B2 (en) * | 2014-05-30 | 2018-04-24 | National Taiwan Normal University | Plural resistance-capacitance (PRC) electrical discharge machining system |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3767886A (en) * | 1968-01-22 | 1973-10-23 | Colt Ind Operating Corp | Electrical discharge machining power supply with protective system for output switch failure |
| CH525061A (de) * | 1969-02-07 | 1972-07-15 | Kondo Iwao | Mittels elektrischer Entladungen arbeitende Bearbeitungsvorrichtung |
| US3745298A (en) * | 1971-09-03 | 1973-07-10 | Abet Ind Corp | Frequency generator for electrical discharge machining |
| US3737615A (en) * | 1971-09-13 | 1973-06-05 | Elox Inc | Current and frequency control system for electrical discharge machining apparatus |
| US3705969A (en) * | 1971-11-08 | 1972-12-12 | Colt Ind Operating Corp | Cut-off protection system for electrical discharge machining power supply |
| US3912898A (en) * | 1972-01-05 | 1975-10-14 | Charmilles Sa Ateliers | Process for checking and adjusting the operation of an electro-erosion machining apparatus |
| US3789182A (en) * | 1972-02-23 | 1974-01-29 | Colt Ind Operating Corp | Apparatus for electrical discharge machining employing periodic extended pulse off time |
| US3739136A (en) * | 1972-03-22 | 1973-06-12 | Charmilles Sa Ateliers | Process and apparatus for machining by electro erosion |
| US3973104A (en) * | 1972-08-17 | 1976-08-03 | A.G. Fur Industrielle Elektronik Agie Losone B. Locarno | Apparatus for regulating an electric discharge machining gap |
| US3809847A (en) * | 1972-12-14 | 1974-05-07 | Colt Ind Operating Corp | Method and apparatus for electrical discharge machining |
| CH562080A5 (es) * | 1972-12-29 | 1975-05-30 | Charmilles Sa Ateliers |
-
1976
- 1976-01-19 US US05/650,178 patent/US4071729A/en not_active Expired - Lifetime
-
1977
- 1977-01-18 DE DE19772701874 patent/DE2701874A1/de not_active Withdrawn
- 1977-01-18 CA CA269,900A patent/CA1076654A/en not_active Expired
- 1977-01-18 CH CH60077A patent/CH621280A5/de not_active IP Right Cessation
- 1977-01-19 ES ES455182A patent/ES455182A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1076654A (en) | 1980-04-29 |
| ES455182A1 (es) | 1978-05-01 |
| DE2701874A1 (de) | 1977-07-21 |
| US4071729A (en) | 1978-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |