DE68910508D1 - Entladungsbearbeitungsmaschine. - Google Patents
Entladungsbearbeitungsmaschine.Info
- Publication number
- DE68910508D1 DE68910508D1 DE89115993T DE68910508T DE68910508D1 DE 68910508 D1 DE68910508 D1 DE 68910508D1 DE 89115993 T DE89115993 T DE 89115993T DE 68910508 T DE68910508 T DE 68910508T DE 68910508 D1 DE68910508 D1 DE 68910508D1
- Authority
- DE
- Germany
- Prior art keywords
- processing machine
- discharge processing
- discharge
- machine
- processing
- 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 - Fee Related
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
-
- 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
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
- B23H11/006—Electrical contacts or wires
-
- 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
- B23H2300/00—Power source circuits or energization
- B23H2300/20—Relaxation circuit power supplies for supplying the machining current, e.g. capacitor or inductance energy storage circuits
- B23H2300/22—Circuits using or taking into account line impedance to shape the discharge pulse
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9424289A JP2869537B2 (ja) | 1989-04-13 | 1989-04-13 | 放電加工機の放電電流供給装置 |
JP9424389A JPH02274424A (ja) | 1989-04-13 | 1989-04-13 | 放電加工機 |
JP9424689A JPH02274427A (ja) | 1989-04-13 | 1989-04-13 | 放電加工機 |
JP9424489A JPH02274425A (ja) | 1989-04-13 | 1989-04-13 | 放電加工機 |
JP9424589A JPH02274426A (ja) | 1989-04-13 | 1989-04-13 | 放電加工機 |
JP1094247A JP2869538B2 (ja) | 1989-04-13 | 1989-04-13 | 放電加工機の放電電流供給装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68910508D1 true DE68910508D1 (de) | 1993-12-09 |
DE68910508T2 DE68910508T2 (de) | 1994-04-21 |
Family
ID=27551921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89115993T Expired - Lifetime DE68910508T2 (de) | 1989-04-13 | 1989-08-30 | Entladungsbearbeitungsmaschine. |
Country Status (3)
Country | Link |
---|---|
US (1) | US5019685A (de) |
EP (1) | EP0392074B1 (de) |
DE (1) | DE68910508T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3078441B2 (ja) * | 1993-12-24 | 2000-08-21 | 株式会社ソディック | 放電加工装置 |
JP3020795B2 (ja) * | 1994-02-18 | 2000-03-15 | 株式会社ソディック | ワイヤ放電加工用電源回路及び電源用回路装置 |
US5616969A (en) * | 1995-07-11 | 1997-04-01 | Morava; Irena | Power distribution system having substantially zero electromagnetic field radiation |
JP3731279B2 (ja) * | 1997-03-12 | 2006-01-05 | 三菱電機株式会社 | 放電加工機 |
JP3323457B2 (ja) * | 1999-06-01 | 2002-09-09 | 株式会社ソディック | 放電加工方法及び放電加工用電源装置 |
CH696684A5 (fr) | 2003-05-22 | 2007-09-28 | Charmilles Technologies | Dispositif d'usinage par électroérosion. |
EP1749607B1 (de) * | 2005-08-01 | 2012-03-14 | Agie Charmilles SA | Verfahren und Generator für Funkenerosionsbearbeitung |
US9050672B2 (en) * | 2008-06-16 | 2015-06-09 | Mitsubishi Electric Corporation | Wire discharge-machining apparatus with parallel cutting wires |
US8513956B2 (en) * | 2010-07-26 | 2013-08-20 | Mettler-Toledo Thornton, Inc. | Calibration of conductivity measurement system |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE17235E (en) * | 1929-03-12 | Wallace b | ||
US3348015A (en) * | 1961-11-14 | 1967-10-17 | Atellers Des Charmilles S A | Apparatus for machining by electro erosion |
US4516009A (en) * | 1978-06-14 | 1985-05-07 | Inoue-Japax Research Incorporated | Capacitor-type HF power supply for electrical machining |
JPS571617A (en) * | 1980-06-06 | 1982-01-06 | Makino Milling Mach Co Ltd | Discharge processing device |
US4491713A (en) * | 1981-10-28 | 1985-01-01 | Colt Industries Operating Corp. | Power and sensing cable arrangement for electrical discharge machining assembly |
JPS5973226A (ja) * | 1982-10-20 | 1984-04-25 | Mitsubishi Electric Corp | 放電加工装置の加工用電源 |
US4661674A (en) * | 1983-09-14 | 1987-04-28 | Inoue-Japax Research Incorporated | Minimum-impedance conductor assembly for EDM |
JPS6062415A (ja) * | 1983-09-14 | 1985-04-10 | Inoue Japax Res Inc | 放電加工用電源装置 |
JPS61219518A (ja) * | 1985-03-22 | 1986-09-29 | Amada Co Ltd | 放電加工機の加工エネルギ−供給回路 |
US4822956A (en) * | 1986-08-11 | 1989-04-18 | American Telephone And Telegraph Company | Coaxial cable |
-
1989
- 1989-07-28 US US07/386,118 patent/US5019685A/en not_active Expired - Lifetime
- 1989-08-30 DE DE89115993T patent/DE68910508T2/de not_active Expired - Lifetime
- 1989-08-30 EP EP89115993A patent/EP0392074B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0392074A1 (de) | 1990-10-17 |
US5019685A (en) | 1991-05-28 |
EP0392074B1 (de) | 1993-11-03 |
DE68910508T2 (de) | 1994-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |