DE2755772C2 - Verfahren und Vorrichtung zum Steuern der Werkstückbearbeitung mittels Elektroerosion - Google Patents
Verfahren und Vorrichtung zum Steuern der Werkstückbearbeitung mittels ElektroerosionInfo
- Publication number
- DE2755772C2 DE2755772C2 DE2755772A DE2755772A DE2755772C2 DE 2755772 C2 DE2755772 C2 DE 2755772C2 DE 2755772 A DE2755772 A DE 2755772A DE 2755772 A DE2755772 A DE 2755772A DE 2755772 C2 DE2755772 C2 DE 2755772C2
- Authority
- DE
- Germany
- Prior art keywords
- pulse
- machining
- pulses
- monitoring
- 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
- 238000003754 machining Methods 0.000 title claims description 84
- 238000000034 method Methods 0.000 title claims description 22
- 238000009760 electrical discharge machining Methods 0.000 title claims description 5
- 238000012544 monitoring process Methods 0.000 claims description 74
- 238000012545 processing Methods 0.000 claims description 40
- 239000002184 metal Substances 0.000 claims description 25
- 239000012530 fluid Substances 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000010355 oscillation Effects 0.000 description 11
- 230000002457 bidirectional effect Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 7
- 238000003776 cleavage reaction Methods 0.000 description 6
- 230000007017 scission Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000010891 electric arc Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000004804 winding Methods 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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP51150052A JPS5827054B2 (ja) | 1976-12-14 | 1976-12-14 | 放電加工装置 |
| JP280677A JPS5388295A (en) | 1977-01-12 | 1977-01-12 | Discharge working method and device therefor |
| JP1345177A JPS5398597A (en) | 1977-02-08 | 1977-02-08 | Discharge working and system therefor |
| JP52015889A JPS6057970B2 (ja) | 1977-02-16 | 1977-02-16 | 放電加工装置 |
| JP1848477A JPS53103297A (en) | 1977-02-22 | 1977-02-22 | Electric processing apparatus |
| JP2506677A JPS5853975B2 (ja) | 1977-03-08 | 1977-03-08 | 放電加工装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2755772A1 DE2755772A1 (de) | 1978-06-15 |
| DE2755772C2 true DE2755772C2 (de) | 1986-08-21 |
Family
ID=27547727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2755772A Expired DE2755772C2 (de) | 1976-12-14 | 1977-12-14 | Verfahren und Vorrichtung zum Steuern der Werkstückbearbeitung mittels Elektroerosion |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US4236057A (ref) |
| DE (1) | DE2755772C2 (ref) |
| FR (1) | FR2374130A1 (ref) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4117620A1 (de) * | 1990-05-30 | 1991-12-05 | Mitsubishi Electric Corp | Elektrische entladungsmaschine |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4236057A (en) * | 1976-12-14 | 1980-11-25 | Inoue-Japax Research Incorporated | Apparatus for detecting gap conditions in EDM processes with monitoring pulses |
| JPS5940578B2 (ja) * | 1977-08-01 | 1984-10-01 | 三菱電機株式会社 | 放電加工方法 |
| US4221952A (en) * | 1977-08-11 | 1980-09-09 | Mitsubishi Denki Kabushiki Kaisha | Electric discharge machining method |
| SU827286A1 (ru) * | 1979-06-28 | 1981-05-07 | Ордена Трудового Красного Знамениэкспериментальный Научно-Исследовательскийинститут Металлорежущих Ctahkob | Способ автоматического управлени пРОцЕССОМ элЕКТРОэРОзиОННОйОбРАбОТКи |
| JPS569128A (en) * | 1979-06-30 | 1981-01-30 | Inoue Japax Res Inc | Electric discharge machining device |
| JPS56152525A (en) * | 1980-04-21 | 1981-11-26 | Inoue Japax Res Inc | Electric processing device |
| JPS57138530A (en) * | 1981-02-13 | 1982-08-26 | Mitsubishi Electric Corp | Electric power source apparatus for machining with electrical discharge |
| FR2505702A1 (fr) * | 1981-05-13 | 1982-11-19 | Exnii Metallorezh Stankov | Procede de commande automatique d'un processus d'usinage par electro-erosion et dispositif pour la mise en oeuvre de ce procede |
| JPS6029246A (ja) * | 1983-07-13 | 1985-02-14 | Fanuc Ltd | 放電加工機における接触感知装置 |
| JPS60135127A (ja) * | 1983-12-23 | 1985-07-18 | Fanuc Ltd | 放電加工機の位置出し用電源装置 |
| JPS618222A (ja) * | 1984-06-22 | 1986-01-14 | Fanuc Ltd | 放電加工電源 |
| CH657079A5 (fr) * | 1984-06-26 | 1986-08-15 | Charmilles Technologies | Procede pour le decoupage par electroerosion et dispositif pour sa mise en oeuvre. |
| 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 |
| JPS6274531A (ja) * | 1985-09-27 | 1987-04-06 | Naotake Mori | ワイヤカツト放電加工におけるワイヤ電極断線予知方法 |
| US4751363A (en) * | 1986-02-28 | 1988-06-14 | Ho Kuang Ta | Automatic turn-on fine finish circuit for electrical discharge machining |
| 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. |
| US5496984A (en) * | 1992-01-07 | 1996-03-05 | Mitsubishi Denki Kabushiki Kaisha | Electrical discharge machine and machining method therefor |
| US5872347A (en) * | 1997-06-24 | 1999-02-16 | Industrial Technology Research Institute | Method and device for controlling discharging current slope of wire cut electrical discharge machine |
| DE19753812C2 (de) * | 1997-12-04 | 2000-05-18 | Agie Sa | Verfahren und Vorrichtung zum funkenerosiven Feinbearbeiten |
| JP4541536B2 (ja) * | 2000-12-25 | 2010-09-08 | エスアイアイ・ナノテクノロジー株式会社 | 放電検出回路。 |
| US7892410B2 (en) * | 2003-06-04 | 2011-02-22 | Mitsubishi Denki Kabushiki Kaisha | Discharge surface treatment method and discharge surface treatment apparatus |
| US8168914B2 (en) * | 2004-10-28 | 2012-05-01 | Mitsubishi Electric Corporation | Electric-discharge-machining power supply apparatus and electric discharge machining method |
| US20060201823A1 (en) * | 2005-02-24 | 2006-09-14 | Zdeblick William J | Method and system of electrochemical machining |
| ATE429303T1 (de) * | 2006-11-06 | 2009-05-15 | Agie Sa | Verfahren und vorrichtung zum funkenerosionsbearbeiten |
| US20090120911A1 (en) * | 2007-11-12 | 2009-05-14 | Fanuc Ltd | Wire break detecting device for wire electric discharge machine |
| WO2009098764A1 (ja) * | 2008-02-06 | 2009-08-13 | Mitsubishi Electric Corporation | 放電加工機の電源制御装置 |
| JP5123150B2 (ja) * | 2008-12-10 | 2013-01-16 | 株式会社東芝 | トリガー信号検出装置 |
| US20120217225A1 (en) * | 2009-10-21 | 2012-08-30 | Mervyn Rudgley | Spark gap control for electro-discharge machining |
| ES2555254T3 (es) | 2011-12-30 | 2015-12-30 | Agie Charmilles Sa | Método y aparato para mecanizado por descarga eléctrica (electroerosivo) |
| DE112012006730B4 (de) | 2012-07-25 | 2020-12-10 | Mitsubishi Electric Corporation | Drahterodier-Bearbeitungsvorrichtung |
| 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 |
| JP6311725B2 (ja) * | 2013-02-04 | 2018-04-18 | アンカ・ピーティーワイ・リミテッド | 放電加工機器用のパルス及びギャップ制御 |
| WO2017072976A1 (ja) * | 2015-10-30 | 2017-05-04 | 三菱電機株式会社 | ワイヤ放電加工機、ワイヤ放電加工機の制御装置の制御方法及び位置決め方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2979639A (en) * | 1958-06-09 | 1961-04-11 | Firth Sterling Inc | Pilot pulse spark machining methods and apparatus |
| CH412142A (fr) * | 1965-02-25 | 1966-04-30 | Charmilles Sa Ateliers | Procédé d'usinage électrique par décharges intermittentes |
| US3864541A (en) * | 1969-03-13 | 1975-02-04 | Inoue K | System for the controlling of an apparatus for the electric discharge machining etc. |
| 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 |
| US3609281A (en) * | 1969-12-15 | 1971-09-28 | Cincinnati Milacron Inc | Method and apparatus for detecting short circuits in the machining gap in an edm process |
| NL7008914A (ref) * | 1970-06-18 | 1971-12-21 | ||
| US3624337A (en) * | 1970-12-04 | 1971-11-30 | Cincinnati Milacron Inc | Method and apparatus for detecting and controlling through pulse energy variations arcing conditions in an edm process |
| US3662143A (en) * | 1970-12-21 | 1972-05-09 | Cincinnati Milacron Inc | Method and apparatus for detecting and controlling by relative movement between the tool and workpiece arcing conditions in an edm process |
| US3879596A (en) * | 1972-02-23 | 1975-04-22 | Colt Ind Operating Corp | Method for electrical discharge machining employing periodic extended pulse off time |
| CH554215A (fr) * | 1972-08-28 | 1974-09-30 | Charmilles Sa Ateliers | Procede d'usinage par decharges electriques erosives. |
| JPS50141794A (ref) * | 1974-04-30 | 1975-11-14 | ||
| US4021635A (en) * | 1975-12-29 | 1977-05-03 | Cincinnati Milacron, Inc. | Apparatus for controlling tool feed mechanism on an EDM machine |
| US3988560A (en) * | 1975-12-29 | 1976-10-26 | Cincinnati Milacron, Inc. | Method and apparatus for controlling generation of machining pulses in EDM power supply |
| US4236057A (en) * | 1976-12-14 | 1980-11-25 | Inoue-Japax Research Incorporated | Apparatus for detecting gap conditions in EDM processes with monitoring pulses |
| JP3156936B2 (ja) * | 1992-01-14 | 2001-04-16 | マークテック株式会社 | ドット状印字装置 |
-
1977
- 1977-12-13 US US05/860,164 patent/US4236057A/en not_active Expired - Lifetime
- 1977-12-14 DE DE2755772A patent/DE2755772C2/de not_active Expired
- 1977-12-14 FR FR7737723A patent/FR2374130A1/fr active Granted
-
1980
- 1980-01-16 US US06/112,460 patent/US4376880A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4117620A1 (de) * | 1990-05-30 | 1991-12-05 | Mitsubishi Electric Corp | Elektrische entladungsmaschine |
| DE4117620C2 (de) * | 1990-05-30 | 1995-12-21 | Mitsubishi Electric Corp | Elektrische Entladungsmaschine |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2755772A1 (de) | 1978-06-15 |
| FR2374130A1 (fr) | 1978-07-13 |
| US4376880A (en) | 1983-03-15 |
| FR2374130B1 (ref) | 1981-09-11 |
| US4236057A (en) | 1980-11-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2755772A1 (de) | Verfahren und vorrichtung fuer elektro-erosive bearbeitung | |
| DE3750393T2 (de) | Verfahren und Einrichtung, um den Coronaeffekt eines Elektroabscheiders zu detektieren. | |
| DE69208611T2 (de) | Drahtschneidefunkenerosionsmaschine | |
| DE19534739C2 (de) | Funkenerosionsmaschine und Verfahren zum Betreiben einer Funkenerosionsmaschine | |
| DE3121497C2 (de) | Verfahren und Vorrichtung zur Qualitätsermittlung beim Widerstandsschweißen | |
| DE19529186C2 (de) | Detektorvorrichtung für die Beurteilung des Erosionszustands bei einer Funkenerosionsmaschine | |
| DE3023400C2 (ref) | ||
| DE69305187T2 (de) | Entladungsdetektor | |
| DE3530580C2 (de) | Verfahren zum Steuern einer Funkenerosionsmaschine | |
| DE2125749B2 (de) | Vorrichtung zum Erkennen von Lichtbogen | |
| DE3305058A1 (de) | Steuerschaltung | |
| DE3718624A1 (de) | Funkenerosionsmaschine | |
| DE3416249C2 (ref) | ||
| DE69801182T2 (de) | Vorrichtung zum Schweissen mit pulsierendem Lichtbogen und abschmelzenden Elektrodendraht und Steuerprozess dafür | |
| DE3044815C2 (ref) | ||
| DE2909073A1 (de) | Elektroerosives bearbeitungsverfahren und einrichtung zu dessen durchfuehrung | |
| DE112006004048B4 (de) | Energieversorgungs-Steuervorrichtung für eine Bearbeitungsvorrichtung mit elektrischer Entladung | |
| DE3622520A1 (de) | Verfahren und einrichtung zur ueberwachung eines funkenerodier-prozesses in einer funkenerodiermaschine | |
| DE112011105907B4 (de) | Steuervorrichtung zum steuern einer elektrischen entladungsmaschine | |
| DE69021096T2 (de) | Steuerungseinrichtung und Verfahren zum elektroerosiven Schneiden unter Vermeidung von Drahtbruch. | |
| EP0272640B1 (de) | Verfahren und Vorrichtung zum Spülen der Erodierzone beim elektroerosiven Senken | |
| DE112008003709B4 (de) | Energiequellen-Steuereinheit einer elektrischen Entladungsvorrichtung | |
| DE112017005583B4 (de) | Stromversorgungs-Steuervorrichtung für eine Funkenerosionsmaschine | |
| CH661228A5 (de) | Funkenerosionsmaschine mit einer elektrode zum bearbeiten eines werkstueckes. | |
| DE3327470C2 (ref) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings |