CH673419A5 - - Google Patents
Download PDFInfo
- Publication number
- CH673419A5 CH673419A5 CH656/87A CH65687A CH673419A5 CH 673419 A5 CH673419 A5 CH 673419A5 CH 656/87 A CH656/87 A CH 656/87A CH 65687 A CH65687 A CH 65687A CH 673419 A5 CH673419 A5 CH 673419A5
- Authority
- CH
- Switzerland
- Prior art keywords
- electrode
- workpiece
- point
- command
- short circuit
- Prior art date
Links
- 238000003754 machining Methods 0.000 claims description 17
- 238000009760 electrical discharge machining Methods 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000000750 progressive effect Effects 0.000 claims 1
- 230000006870 function Effects 0.000 description 19
- 238000009826 distribution Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000003860 storage Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects 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
-
- 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
- B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
- B23H7/28—Moving electrode in a plane normal to the feed direction, e.g. orbiting
-
- 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
- B23H7/16—Electric circuits specially adapted therefor, e.g. power supply for preventing short circuits or other abnormal discharges by altering machining parameters using adaptive control
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61035348A JPS62193723A (ja) | 1986-02-21 | 1986-02-21 | 放電加工機の後退制御方式 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH673419A5 true CH673419A5 (en, 2012) | 1990-03-15 |
Family
ID=12439354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH656/87A CH673419A5 (en, 2012) | 1986-02-21 | 1987-02-20 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4891487A (en, 2012) |
| JP (1) | JPS62193723A (en, 2012) |
| KR (1) | KR920006509B1 (en, 2012) |
| CH (1) | CH673419A5 (en, 2012) |
| DE (1) | DE3705475A1 (en, 2012) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2662231B2 (ja) * | 1988-01-06 | 1997-10-08 | 日立精工株式会社 | 放電加工機用後退制御装置 |
| JPH01234116A (ja) * | 1988-03-11 | 1989-09-19 | Nibetsukusu Kk | 数値制御切削・放電加工装置 |
| DE3817302C1 (en, 2012) * | 1988-05-20 | 1989-10-26 | Ag Fuer Industrielle Elektronik Agie Losone Bei Locarno, Losone, Ch | |
| JPH0366525A (ja) * | 1989-08-04 | 1991-03-22 | Mitsubishi Electric Corp | 放電加工装置 |
| US5064985A (en) * | 1989-12-29 | 1991-11-12 | Hitachi Seiko, Ltd. | Method for controlling withdrawal of electrode in electric-discharge machine |
| JP3512577B2 (ja) * | 1996-10-31 | 2004-03-29 | 三菱電機株式会社 | 放電加工装置および放電加工方法 |
| DE19856099A1 (de) * | 1998-12-04 | 2000-07-06 | Agie Sa | Verfahren und Vorrichtung zur gesteuerten Rückzugsbewegung einer Bearbeitungselektrode bei einer Erosionsvorrichtung |
| CH700591B8 (fr) * | 2009-09-09 | 2010-11-30 | Charmilles Technologies | Procédé pour l'usinage de pièces au moyen du fraisage par électroérosion. |
| 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 |
| CN107186296A (zh) * | 2017-06-01 | 2017-09-22 | 苏州新火花机床有限公司 | 具有实时监测功能的电火花加工机构 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH595184A5 (en, 2012) * | 1976-05-05 | 1978-02-15 | Charmilles Sa Ateliers | |
| JPS5851021A (ja) * | 1981-08-27 | 1983-03-25 | Fanuc Ltd | 放電加工機における後退制御方式 |
| DE3208389A1 (de) * | 1982-03-09 | 1983-11-03 | Dr. Johannes Heidenhain Gmbh, 8225 Traunreut | Numerische steuerung fuer bearbeitungsmaschinen |
| US4608476A (en) * | 1983-09-22 | 1986-08-26 | Japax Incorporated | Retraction control for 3D-path controlled generic electrode electroerosion |
| DE3525683A1 (de) * | 1985-07-18 | 1987-01-29 | Agie Ag Ind Elektronik | Verfahren zur gesteuerten rueckzugsbewegung einer senkelelektrode bei einer elektroerosionsmaschine |
-
1986
- 1986-02-21 JP JP61035348A patent/JPS62193723A/ja active Pending
-
1987
- 1987-02-11 KR KR1019870001123A patent/KR920006509B1/ko not_active Expired
- 1987-02-20 CH CH656/87A patent/CH673419A5/de not_active IP Right Cessation
- 1987-02-20 DE DE19873705475 patent/DE3705475A1/de active Granted
-
1989
- 1989-05-10 US US07/351,263 patent/US4891487A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62193723A (ja) | 1987-08-25 |
| US4891487A (en) | 1990-01-02 |
| DE3705475C2 (en, 2012) | 1989-05-11 |
| KR920006509B1 (ko) | 1992-08-07 |
| DE3705475A1 (de) | 1987-08-27 |
| KR870007748A (ko) | 1987-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |