JPS536760B2 - - Google Patents
Info
- Publication number
- JPS536760B2 JPS536760B2 JP12234672A JP12234672A JPS536760B2 JP S536760 B2 JPS536760 B2 JP S536760B2 JP 12234672 A JP12234672 A JP 12234672A JP 12234672 A JP12234672 A JP 12234672A JP S536760 B2 JPS536760 B2 JP S536760B2
- Authority
- JP
- Japan
- 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
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
- B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
- B23H1/024—Detection of, and response to, abnormal gap conditions, e.g. short circuits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7116823A NL7116823A (en, 2012) | 1971-12-08 | 1971-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4865598A JPS4865598A (en, 2012) | 1973-09-10 |
| JPS536760B2 true JPS536760B2 (en, 2012) | 1978-03-10 |
Family
ID=19814642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12234672A Expired JPS536760B2 (en, 2012) | 1971-12-08 | 1972-12-06 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3812317A (en, 2012) |
| JP (1) | JPS536760B2 (en, 2012) |
| CA (1) | CA955655A (en, 2012) |
| CH (1) | CH557215A (en, 2012) |
| DE (1) | DE2256649C3 (en, 2012) |
| FR (1) | FR2164358A5 (en, 2012) |
| GB (1) | GB1360957A (en, 2012) |
| IT (1) | IT971562B (en, 2012) |
| NL (1) | NL7116823A (en, 2012) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2454475C3 (de) * | 1974-11-16 | 1982-09-30 | Aeg-Elotherm Gmbh, 5630 Remscheid | Vorrichtung zur Kurzschlußdetektion an Funkenerosionsmaschinen |
| JPS5652133A (en) * | 1979-10-04 | 1981-05-11 | Fanuc Ltd | Electric source for wire-cut electric spark machining |
| JPS5656341A (en) * | 1979-10-05 | 1981-05-18 | Fanuc Ltd | Power source for wire cut electric discharge machining |
| JPS5937174B2 (ja) * | 1980-02-16 | 1984-09-07 | ファナック株式会社 | 放電加工電源 |
| JPS58211826A (ja) * | 1982-05-28 | 1983-12-09 | Mitsubishi Electric Corp | 放電加工装置 |
| NL8202964A (nl) * | 1982-07-22 | 1984-02-16 | Stichting Steunfonds Lab Voor | Werkwijze voor het onderdrukken van boogvorming bij een vonkerosieproces. |
| US4892989A (en) * | 1983-05-02 | 1990-01-09 | Mitsubishi Denki Kabushiki Kaisha | Discharge machining apparatus having means for distinguishing abnormal interelectrode gap conditions |
| JPS60161029A (ja) * | 1984-02-01 | 1985-08-22 | Nec Corp | 放電間隙検出回路 |
| JPS60197319A (ja) * | 1984-03-19 | 1985-10-05 | Brother Ind Ltd | 放電加工機 |
| US4700039A (en) * | 1984-08-08 | 1987-10-13 | Amada Company, Limited | Method and device for controlling the tool electrode in an electrical discharge machine tool |
| 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 |
| JPS6188770A (ja) * | 1984-10-05 | 1986-05-07 | Amada Co Ltd | 放電加工装置の電流制御回路 |
| US4751363A (en) * | 1986-02-28 | 1988-06-14 | Ho Kuang Ta | Automatic turn-on fine finish circuit for electrical discharge machining |
| DE3622520A1 (de) * | 1986-07-04 | 1988-01-07 | Deckel Ag Friedrich | Verfahren und einrichtung zur ueberwachung eines funkenerodier-prozesses in einer funkenerodiermaschine |
| ES2009110A6 (es) * | 1988-11-11 | 1989-08-16 | Camprubi Graell Alberto | Metodo para reducir el desgaste del electrodo en maquinas de mecaniza-do por electroerosion. |
| JP3040849B2 (ja) * | 1991-07-29 | 2000-05-15 | 株式会社ソディック | 放電加工装置 |
| US5496984A (en) * | 1992-01-07 | 1996-03-05 | Mitsubishi Denki Kabushiki Kaisha | Electrical discharge machine and machining method therefor |
| TW386921B (en) * | 1998-06-24 | 2000-04-11 | Ind Tech Res Inst | Method and apparatus for controlling electric discharge machining efficiency |
| JP4191589B2 (ja) * | 2003-12-19 | 2008-12-03 | パナソニック株式会社 | 放電加工方法及び当該放電加工方法を用いた放電加工装置 |
| GB2462419A (en) * | 2008-08-04 | 2010-02-10 | Sarclad Ltd | Method and apparatus for improving roll texturing using electrical discharge machining |
| US9837809B2 (en) * | 2015-05-27 | 2017-12-05 | Korea Institute Of Energy Research | Arc detection apparatus, arc detecting method, and power system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3474216A (en) * | 1967-10-19 | 1969-10-21 | Cincinnati Milling Machine Co | Process efficiency detecting circuit for electrical discharge machining apparatus |
| US3597570A (en) * | 1968-05-27 | 1971-08-03 | Mitsubishi Electric Corp | Device for detecting sustained arcing across electrospark machining gaps |
-
1971
- 1971-12-08 NL NL7116823A patent/NL7116823A/xx unknown
-
1972
- 1972-11-18 DE DE2256649A patent/DE2256649C3/de not_active Expired
- 1972-11-29 US US00310647A patent/US3812317A/en not_active Expired - Lifetime
- 1972-12-05 GB GB5605072A patent/GB1360957A/en not_active Expired
- 1972-12-05 CH CH1768172A patent/CH557215A/xx not_active IP Right Cessation
- 1972-12-05 IT IT32509/72A patent/IT971562B/it active
- 1972-12-05 CA CA158,106A patent/CA955655A/en not_active Expired
- 1972-12-06 JP JP12234672A patent/JPS536760B2/ja not_active Expired
- 1972-12-07 FR FR7243576A patent/FR2164358A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2256649A1 (de) | 1973-06-14 |
| DE2256649C3 (de) | 1981-07-23 |
| CA955655A (en) | 1974-10-01 |
| IT971562B (it) | 1974-05-10 |
| JPS4865598A (en, 2012) | 1973-09-10 |
| FR2164358A5 (en, 2012) | 1973-07-27 |
| DE2256649B2 (de) | 1980-12-04 |
| US3812317A (en) | 1974-05-21 |
| NL7116823A (en, 2012) | 1973-06-13 |
| CH557215A (de) | 1974-12-31 |
| GB1360957A (en) | 1974-07-24 |