ES455182A1 - Mejoras introducidas en un metodo y su correspondiente apa- rato de maquinado por electroerosion. - Google Patents
Mejoras introducidas en un metodo y su correspondiente apa- rato de maquinado por electroerosion.Info
- Publication number
- ES455182A1 ES455182A1 ES455182A ES455182A ES455182A1 ES 455182 A1 ES455182 A1 ES 455182A1 ES 455182 A ES455182 A ES 455182A ES 455182 A ES455182 A ES 455182A ES 455182 A1 ES455182 A1 ES 455182A1
- Authority
- ES
- Spain
- Prior art keywords
- gap
- time
- system further
- signal
- electrical discharge
- 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
Links
- 238000009760 electrical discharge machining Methods 0.000 title abstract 3
- 230000003044 adaptive effect Effects 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003754 machining Methods 0.000 abstract 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)
Abstract
Mejoras introducidas en un método y su correspondiente aparato de maquinado por electroerosión comprendiendo dicho aparato un conmutador electrónico de salida conectado funcionalmente entre una fuente de energía y un espinterometro EDM que incluye un electrodo y una pieza a soldar por resistencia para proporcionar pulsaciones de potencia de maquinado a la misma, un sistema limitador de corriente funcionalmente conectado al conmutador de salida para limitar la corriente máxima de las pulsaciones de potencia de maquinado que se suministra al espinterometro, un generador de pulsaciones numéricas con periodos de contacto y separación del Electrodo controlables y un sistema de servo-alimentación, caracterizadas dichas mejoras del aparato porque comprende: una fase de entrada de datos funcionalmente conectada al espinterómetro; una unidad de almacenamiento de datos en la memoria para almacenar datos de entrada de control previamente acumulados para operaciones EDM semejantes; y un computador programable funcionalmente conectado a dicho generador de pulsaciones y que controla el mismo, incluyendo dicho computador programable una ciudad de memoria de lectura solamente, siendo operable dicho computador programable para determinar la frecuencia máxima de funcionamiento del generador de pulsaciones en respuesta a diferencia habida entre los datos transferidos de dicha unidad de memoria a dicha unidad de memoria de lectura solamente, siendo operable dicho computador programable para determinar la frecuencia máxima de funcionamiento del generador de pulsaciones en respuesta a diferencia habida entre los datos transferidos de dicha unidad de memoria a dicha unidad de memoria de lectura solamente y los datos entrados en dicha unidad de memoria a partir de dicha fase de entrada de datos conectadas al espinterometro, con lo cual se controla la frecuencia máxima con respecto al establecimiento del límite de corriente.
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 |
|---|---|
| ES455182A1 true ES455182A1 (es) | 1978-05-01 |
Family
ID=24607816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES455182A Expired ES455182A1 (es) | 1976-01-19 | 1977-01-19 | Mejoras introducidas en un metodo y su correspondiente apa- rato de maquinado por electroerosion. |
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 |
| CH621280A5 (es) | 1981-01-30 |
| DE2701874A1 (de) | 1977-07-21 |
| US4071729A (en) | 1978-01-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19980202 |