DE3028309C2 - - Google Patents
Info
- Publication number
- DE3028309C2 DE3028309C2 DE3028309A DE3028309A DE3028309C2 DE 3028309 C2 DE3028309 C2 DE 3028309C2 DE 3028309 A DE3028309 A DE 3028309A DE 3028309 A DE3028309 A DE 3028309A DE 3028309 C2 DE3028309 C2 DE 3028309C2
- Authority
- DE
- Germany
- Prior art keywords
- gap
- workpiece
- discharge circuit
- electrically conductive
- electrode
- 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 claims description 28
- 239000004020 conductor Substances 0.000 claims description 16
- 239000012212 insulator Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000009760 electrical discharge machining Methods 0.000 description 46
- 238000012545 processing Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000003746 surface roughness Effects 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 6
- 238000002679 ablation Methods 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000010292 electrical insulation Methods 0.000 description 3
- 239000011810 insulating material Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000615 nonconductor Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001960 triggered effect 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
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
- B23H11/003—Mounting of workpieces, e.g. working-tables
-
- 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
- B23H1/022—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges for shaping the discharge pulse train
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9473879A JPS5621735A (en) | 1979-07-25 | 1979-07-25 | Support device for electrode or workpiece in electrospark machining apparatus |
| JP9473779A JPS5621731A (en) | 1979-07-25 | 1979-07-25 | Electrospark machining device |
| JP10616479A JPS6014652B2 (ja) | 1979-08-21 | 1979-08-21 | 放電加工装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3028309A1 DE3028309A1 (de) | 1981-02-12 |
| DE3028309C2 true DE3028309C2 (en, 2012) | 1989-12-21 |
Family
ID=27307627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803028309 Granted DE3028309A1 (de) | 1979-07-25 | 1980-07-25 | Verfahren und vorrichtung zum elektroerosiven bearbeiten |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4335294A (en, 2012) |
| DE (1) | DE3028309A1 (en, 2012) |
| FR (1) | FR2462229A1 (en, 2012) |
| GB (1) | GB2054436B (en, 2012) |
| IT (1) | IT1128661B (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5733926A (en) * | 1980-08-05 | 1982-02-24 | Inoue Japax Res Inc | Electric discharge machining device |
| CH649024A5 (fr) * | 1982-08-06 | 1985-04-30 | Charmilles Sa Ateliers | Machine pour usiner par decharges electriques erosives. |
| CH662764A5 (fr) * | 1985-03-05 | 1987-10-30 | Charmilles Technologies | Procede pour regler l'usinage par etincelage erosif. |
| JP2817396B2 (ja) * | 1990-11-29 | 1998-10-30 | 三菱電機株式会社 | 放電加工装置 |
| CH692279A5 (de) * | 1997-09-09 | 2002-04-30 | Charmilles Technologies | Verfahren und Messvorrichtung zur Bestimmung der Länge einer Elektrode. |
| CN109877402A (zh) * | 2019-03-12 | 2019-06-14 | 苏州乐模软件科技有限公司 | 电极自动化放电系统 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056065A (en) * | 1959-06-23 | 1962-09-25 | Elox Corp Michigan | Spark machining methods and apparatus |
| NL258818A (en, 2012) * | 1959-12-08 | |||
| CH455082A (de) * | 1966-09-07 | 1968-04-30 | Agie Ag Ind Elektronik | Schaltungsanordnung für kapazitäts- und induktivitätsfreie Impulsgeneratoren für die elektroerosive Bearbeitung von Werkstücken |
| US3987269A (en) * | 1972-12-23 | 1976-10-19 | Inoue-Japan Research Incorporated | Method of controlling electrical discharge machining |
| DE2632180A1 (de) * | 1976-07-16 | 1978-01-26 | Bp Benzin Und Petroleum Ag | Dielektrische fluessigkeiten fuer die metallbearbeitung durch elektroerosion |
| CH625446A5 (en, 2012) * | 1977-03-18 | 1981-09-30 | Agie Ag Ind Elektronik | |
| DE2713427A1 (de) * | 1977-03-26 | 1978-09-28 | Krupp Gmbh | Schaltanordnung zur funkenerosion |
| CH621964A5 (en, 2012) * | 1977-06-03 | 1981-03-13 | Elmapa Nv |
-
1980
- 1980-07-24 US US06/171,943 patent/US4335294A/en not_active Expired - Lifetime
- 1980-07-24 GB GB8024220A patent/GB2054436B/en not_active Expired
- 1980-07-25 IT IT49351/80A patent/IT1128661B/it active
- 1980-07-25 FR FR8016540A patent/FR2462229A1/fr active Granted
- 1980-07-25 DE DE19803028309 patent/DE3028309A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4335294A (en) | 1982-06-15 |
| GB2054436A (en) | 1981-02-18 |
| FR2462229A1 (fr) | 1981-02-13 |
| IT1128661B (it) | 1986-06-04 |
| IT8049351A0 (it) | 1980-07-25 |
| GB2054436B (en) | 1984-05-16 |
| FR2462229B1 (en, 2012) | 1985-04-26 |
| DE3028309A1 (de) | 1981-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |