KR890012735A - 방전 가공 기계의 이동식 전극용 전류 공급 장치 - Google Patents
방전 가공 기계의 이동식 전극용 전류 공급 장치 Download PDFInfo
- Publication number
- KR890012735A KR890012735A KR1019890001742A KR890001742A KR890012735A KR 890012735 A KR890012735 A KR 890012735A KR 1019890001742 A KR1019890001742 A KR 1019890001742A KR 890001742 A KR890001742 A KR 890001742A KR 890012735 A KR890012735 A KR 890012735A
- Authority
- KR
- South Korea
- Prior art keywords
- current supply
- contacts
- individual
- supply device
- 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.)
- Withdrawn
Links
- 238000003754 machining Methods 0.000 title claims 2
- 239000004020 conductor Substances 0.000 claims 5
- 238000000034 method Methods 0.000 claims 3
- 239000000919 ceramic Substances 0.000 claims 1
- 230000005294 ferromagnetic effect Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
- 238000010586 diagram 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
- B23H3/00—Electrochemical machining, i.e. removing metal by passing current between an electrode and a workpiece in the presence of an electrolyte
- B23H3/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits
-
- 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
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CHP3804811.6 | 1988-02-16 | ||
| DE3804811A DE3804811A1 (de) | 1988-02-16 | 1988-02-16 | Stromzufuhreinrichtung fuer bewegliche elektroden von funkenerosionsmaschinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR890012735A true KR890012735A (ko) | 1989-09-19 |
Family
ID=6347523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019890001742A Withdrawn KR890012735A (ko) | 1988-02-16 | 1989-02-15 | 방전 가공 기계의 이동식 전극용 전류 공급 장치 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4900889A (https=) |
| EP (1) | EP0329142B1 (https=) |
| JP (1) | JPH02152727A (https=) |
| KR (1) | KR890012735A (https=) |
| CN (1) | CN1015349B (https=) |
| DE (2) | DE3804811A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5619959A (en) * | 1994-07-19 | 1997-04-15 | Cummins Engine Company, Inc. | Spark plug including magnetic field producing means for generating a variable length arc |
| CN116871613B (zh) * | 2023-09-06 | 2023-12-15 | 苏州三光科技股份有限公司 | 导向器原位数控自动交换系统及数控电火花小孔加工机床 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH594477A5 (https=) * | 1976-08-20 | 1978-01-13 | Agie Ag Ind Elektronik | |
| CH653585A5 (fr) * | 1983-09-07 | 1986-01-15 | Charmilles Technologies | Dispositif pour detecter l'endroit ou se produit une decharge le long du fil-electrode d'une machine a electro-erosion. |
| JPS61236433A (ja) * | 1985-04-10 | 1986-10-21 | Inoue Japax Res Inc | ワイヤカツト放電加工装置 |
| JPS61236430A (ja) * | 1985-04-10 | 1986-10-21 | Inoue Japax Res Inc | ワイヤカツト放電加工装置 |
| DE3639256A1 (de) * | 1986-11-17 | 1988-05-26 | Agie Ag Ind Elektronik | Impulsgenerator zur funkenerosiven metallberarbeitung |
| JP3229714B2 (ja) * | 1992-06-23 | 2001-11-19 | 三井化学株式会社 | メチレン架橋ポリフェニレンポリイソシアネートの製造方法 |
| JPH06156828A (ja) * | 1992-11-17 | 1994-06-03 | Fuji Photo Film Co Ltd | ロール状記録体、その終端検出方法および装置 |
| JPH06288518A (ja) * | 1993-04-05 | 1994-10-11 | Kobe Steel Ltd | 難燃物質燃焼用のノズル装置 |
-
1988
- 1988-02-16 DE DE3804811A patent/DE3804811A1/de active Granted
-
1989
- 1989-02-15 US US07/311,170 patent/US4900889A/en not_active Expired - Lifetime
- 1989-02-15 KR KR1019890001742A patent/KR890012735A/ko not_active Withdrawn
- 1989-02-16 CN CN89100868A patent/CN1015349B/zh not_active Expired
- 1989-02-16 JP JP1035151A patent/JPH02152727A/ja active Pending
- 1989-02-16 DE DE8989102690T patent/DE58901130D1/de not_active Expired - Lifetime
- 1989-02-16 EP EP89102690A patent/EP0329142B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4900889A (en) | 1990-02-13 |
| DE58901130D1 (de) | 1992-05-21 |
| CN1035632A (zh) | 1989-09-20 |
| EP0329142A1 (de) | 1989-08-23 |
| DE3804811A1 (de) | 1989-08-24 |
| JPH02152727A (ja) | 1990-06-12 |
| DE3804811C2 (https=) | 1991-12-19 |
| EP0329142B1 (de) | 1992-04-15 |
| CN1015349B (zh) | 1992-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1319257A (en) | Means for avoiding corona discharges in rotary electrical machines | |
| SE8700441L (https=) | ||
| DE69009438D1 (de) | Stromversorgungsverfahren für einen Widerstand, Schaltung dieser Wirkung zum Vorbringen und die Schaltungsanwendungen. | |
| KR830007018A (ko) | 통신 회로용 선로 보호기 | |
| ES8701987A1 (es) | Procedimiento y aparato para la verificacion,por medicion dela impedancia,de la continuidad electrica de un dispositivo de material electroconductor | |
| KR890012735A (ko) | 방전 가공 기계의 이동식 전극용 전류 공급 장치 | |
| GB1143096A (en) | Carbon brushgear | |
| US2252694A (en) | Electric discharge electrode | |
| ES474014A1 (es) | Perfeccionamientos en maquinas herramientas portatiles | |
| BR9406241A (pt) | Máquina elétrica rotativa | |
| US12159732B2 (en) | Bushing | |
| ES290789A1 (es) | Un dispositivo electrico de travesia con terminal | |
| KR970016509A (ko) | 아크 제어장치 | |
| DE2618163A1 (de) | Spulenanordnung fuer naeherungsschalter | |
| DE69300427D1 (de) | Isolierter elektrischer Draht für Hochspannungsgleichstrom. | |
| CA2024933A1 (en) | Uniform current and voltage distribution device | |
| ATE46366T1 (de) | Kontaktrolleinrichtung zum zufuehren von elektrischem strom in drahtdurchlaufgluehanlagen. | |
| SE9401184L (sv) | Kapslad ventilanordning för hög spänning och hög effekt | |
| GB747703A (en) | Improvements in or relating to electrical transmission lines | |
| SE7707362L (sv) | Feltmatningsutrustning | |
| GB1016210A (en) | Testing electrical insulating sheaths | |
| SU799057A1 (ru) | Частотно-избирательное устройство | |
| AT222215B (de) | Verfahren zur Verringerung des Kontaktwiderstandes von Flüssigkeitskontakten | |
| NL139409B (nl) | Werkwijze voor het verhogen van de corona-aanzetspanning van een, uit afwisselende lagen dielektrisch en geleidend materiaal, opgebouwde elektrische inrichting, alsmede zulk een inrichting behandeld volgens deze werkwijze. | |
| SU1490461A1 (ru) | Устройство дл контрол формы поверхностей |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19890215 |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |