CH664314A5 - Funkenerosionseinrichtung. - Google Patents
Funkenerosionseinrichtung. Download PDFInfo
- Publication number
- CH664314A5 CH664314A5 CH2133/84A CH213384A CH664314A5 CH 664314 A5 CH664314 A5 CH 664314A5 CH 2133/84 A CH2133/84 A CH 2133/84A CH 213384 A CH213384 A CH 213384A CH 664314 A5 CH664314 A5 CH 664314A5
- Authority
- CH
- Switzerland
- Prior art keywords
- gap
- voltage
- discharge
- abnormal
- discharges
- Prior art date
Links
- 238000003754 machining Methods 0.000 claims description 50
- 230000002159 abnormal effect Effects 0.000 claims description 41
- 238000009826 distribution Methods 0.000 claims description 23
- 230000000630 rising effect Effects 0.000 claims description 4
- 230000035945 sensitivity Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 16
- 238000012545 processing Methods 0.000 description 15
- 238000010891 electric arc Methods 0.000 description 11
- 239000000463 material Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000009760 electrical discharge machining Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000010802 sludge Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000002242 deionisation method Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001914 calming effect Effects 0.000 description 1
- 238000002144 chemical decomposition reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- SBYXRAKIOMOBFF-UHFFFAOYSA-N copper tungsten Chemical compound [Cu].[W] SBYXRAKIOMOBFF-UHFFFAOYSA-N 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000012887 quadratic function Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 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
- 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 (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7773183A JPS59205223A (ja) | 1983-05-02 | 1983-05-02 | 放電加工装置 |
| JP7872083A JPS59205233A (ja) | 1983-05-04 | 1983-05-04 | 放電加工装置 |
| JP7871983A JPS59205236A (ja) | 1983-05-04 | 1983-05-04 | 放電加工装置 |
| JP7852383A JPS59205224A (ja) | 1983-05-04 | 1983-05-04 | 放電加工装置 |
| JP7852683A JPS59205234A (ja) | 1983-05-04 | 1983-05-04 | 放電加工装置 |
| JP7852483A JPS59205225A (ja) | 1983-05-04 | 1983-05-04 | 放電加工装置 |
| JP7852583A JPS59205232A (ja) | 1983-05-04 | 1983-05-04 | 放電加工装置 |
| JP7872183A JPS59205227A (ja) | 1983-05-04 | 1983-05-04 | 放電加工装置 |
| JP7871883A JPS59205226A (ja) | 1983-05-04 | 1983-05-04 | 放電加工装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH664314A5 true CH664314A5 (de) | 1988-02-29 |
Family
ID=27577181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH2133/84A CH664314A5 (de) | 1983-05-02 | 1984-05-02 | Funkenerosionseinrichtung. |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4892989A (en, 2012) |
| CH (1) | CH664314A5 (en, 2012) |
| DE (1) | DE3416249A1 (en, 2012) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3615838A1 (de) * | 1986-05-10 | 1987-12-23 | Aeg Elotherm Gmbh | Apparat und verfahren zur erfassung und steuerung der prozessqualitaet am arbeitsspalt einer funkenerosionsmaschine |
| DE3622520A1 (de) * | 1986-07-04 | 1988-01-07 | Deckel Ag Friedrich | Verfahren und einrichtung zur ueberwachung eines funkenerodier-prozesses in einer funkenerodiermaschine |
| JPH02284820A (ja) * | 1989-04-24 | 1990-11-22 | Mitsubishi Electric Corp | 放電加工方法 |
| JP3014793B2 (ja) * | 1991-04-01 | 2000-02-28 | 株式会社ソディック | 加工電流制御方法及び加工電流制御装置 |
| ES2062641T3 (es) * | 1991-10-09 | 1994-12-16 | Mark Otto | Procedimiento para el control automatico del proceso de mecanizacion por electroerosion de metales y aleaciones. |
| EP0649696B1 (en) * | 1993-10-22 | 1997-10-08 | Korea Atomic Energy Research Institute | Method for classifying discharge machining wave patterns, and method for preventing arcs based on the classification of the discharge machining wave in discharge machining apparatus |
| JP3006818B2 (ja) * | 1994-03-09 | 2000-02-07 | 日本電気株式会社 | 放電加工方法および装置 |
| JP2708096B2 (ja) * | 1995-10-06 | 1998-02-04 | 工業技術院長 | レーザ放電誘導式放電加工の確認装置 |
| TW386921B (en) * | 1998-06-24 | 2000-04-11 | Ind Tech Res Inst | Method and apparatus for controlling electric discharge machining efficiency |
| JP4037017B2 (ja) * | 1999-10-18 | 2008-01-23 | 三菱電機株式会社 | ワイヤ放電加工装置 |
| JP4437612B2 (ja) * | 2000-11-21 | 2010-03-24 | 三菱電機株式会社 | 放電加工装置 |
| JP3950844B2 (ja) * | 2003-12-01 | 2007-08-01 | ファナック株式会社 | 放電加工機 |
| US8030591B2 (en) * | 2006-07-31 | 2011-10-04 | 3M Innovative Properties Company | Microreplication on a complex surface |
| US8519295B2 (en) | 2011-12-02 | 2013-08-27 | Mitsubishi Electric Corporation | Controller of electrical discharge machine |
| US9278400B2 (en) | 2012-07-25 | 2016-03-08 | Mitsubishi Electric Corporation | Electric-discharge machining device |
| JP5414864B1 (ja) * | 2012-09-18 | 2014-02-12 | 株式会社ソディック | ワイヤカット放電加工装置の加工電源装置 |
| JP6348131B2 (ja) * | 2016-01-07 | 2018-06-27 | ファナック株式会社 | 給電線の劣化検出機能を有するワイヤ放電加工機 |
| CN113219308B (zh) * | 2021-02-05 | 2024-01-26 | 中国电力科学研究院有限公司 | 一种确定复杂间隙结构操作冲击放电电压的方法及系统 |
| CN113492236B (zh) * | 2021-07-11 | 2022-03-11 | 南京交通职业技术学院 | 低污染的电火花机 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3997753A (en) * | 1969-03-17 | 1976-12-14 | Inoue K | Control system and method for electric discharge machining (EDM) using a predetermined portion of each discharge pulse for monitoring |
| US3627968A (en) * | 1969-08-21 | 1971-12-14 | Elox Inc | Gap short circuit protective system for electrical discharge machining |
| US3588428A (en) * | 1969-08-21 | 1971-06-28 | Elox Inc | Gap open circuit protective system for electrical discharge machining |
| DE2065777C3 (de) * | 1970-03-31 | 1981-12-24 | Kiyoshi Dr.-Chem. Kawasaki Kanagawa Inoue | Vorrichtung zur Unterscheidung von elektrischen Entladungen verschiedener Klassen beim Betrieb einer Funkenerosionsmaschine |
| US3705286A (en) * | 1971-01-21 | 1972-12-05 | Iwao Kondo | Electric discharge machining device |
| NL7116823A (en, 2012) * | 1971-12-08 | 1973-06-13 | ||
| US3816692A (en) * | 1972-03-02 | 1974-06-11 | S Ratmansky | Electrical discharge machining efficiency and safety monitoring system |
| JPS4956295A (en, 2012) * | 1972-09-30 | 1974-05-31 | ||
| US4004123A (en) * | 1973-02-20 | 1977-01-18 | Inoue K | Method of and system for the controlling of an apparatus for the electric discharge machining of a workpiece |
| US3825715A (en) * | 1973-05-29 | 1974-07-23 | Mitsubishi Electric Corp | Process for controlling electrical discharge shaping |
| US4249059A (en) * | 1977-09-12 | 1981-02-03 | Colt Industries Operating Corp. | Gap condition light indicator system for electrical discharge machining apparatus |
| CH632176A5 (fr) * | 1979-12-06 | 1982-09-30 | Charmilles Sa Ateliers | Procede et dispositif pour usiner par etincelage erosif. |
| JPH114622A (ja) * | 1997-06-16 | 1999-01-12 | Iseki & Co Ltd | 脱穀選別機の選別制御装置 |
-
1984
- 1984-05-02 US US06/606,328 patent/US4892989A/en not_active Expired - Fee Related
- 1984-05-02 CH CH2133/84A patent/CH664314A5/de not_active IP Right Cessation
- 1984-05-02 DE DE19843416249 patent/DE3416249A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4892989A (en) | 1990-01-09 |
| DE3416249C2 (en, 2012) | 1989-06-22 |
| DE3416249A1 (de) | 1984-11-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |