BR7707330A - Dispositivo em maquina de erosao por centelha para a formacao de um sinal medidor eletrico,variavel com a largura da fenda de trabalho - Google Patents
Dispositivo em maquina de erosao por centelha para a formacao de um sinal medidor eletrico,variavel com a largura da fenda de trabalhoInfo
- Publication number
- BR7707330A BR7707330A BR7707330A BR7707330A BR7707330A BR 7707330 A BR7707330 A BR 7707330A BR 7707330 A BR7707330 A BR 7707330A BR 7707330 A BR7707330 A BR 7707330A BR 7707330 A BR7707330 A BR 7707330A
- Authority
- BR
- Brazil
- Prior art keywords
- spark
- variable
- formation
- electric meter
- slit width
- Prior art date
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
- 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
- B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762652974 DE2652974C3 (de) | 1976-11-22 | 1976-11-22 | Einrichtung für Funkenerosionsmaschinen zur Bildung einer mit der Breite ihres Arbeitsspalts variablen Signalspannung |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7707330A true BR7707330A (pt) | 1978-06-20 |
Family
ID=5993676
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7707330A BR7707330A (pt) | 1976-11-22 | 1977-11-01 | Dispositivo em maquina de erosao por centelha para a formacao de um sinal medidor eletrico,variavel com a largura da fenda de trabalho |
Country Status (6)
Country | Link |
---|---|
BR (1) | BR7707330A (es) |
DE (1) | DE2652974C3 (es) |
ES (1) | ES462598A1 (es) |
FR (1) | FR2371270A1 (es) |
GB (1) | GB1568274A (es) |
IT (1) | IT1090649B (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3808646C1 (es) * | 1988-03-15 | 1989-03-23 | Ag Fuer Industrielle Elektronik Agie Losone Bei Locarno, Losone, Ch | |
JP2630666B2 (ja) * | 1990-05-30 | 1997-07-16 | 三菱電機株式会社 | 放電加工装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2887561A (en) * | 1956-06-08 | 1959-05-19 | Firth Sterling Inc | Control for spark machining apparatus |
DE1615091C3 (de) * | 1967-02-10 | 1973-09-13 | Aeg-Elotherm Gmbh, 5630 Remscheidhasten | Verfahren und Schaltungsanordnung zur Regelung des Arbeitsspaltes bei Funkenerosionsmaschinen |
US3585339A (en) * | 1968-09-16 | 1971-06-15 | Everard M Williams Dr | Power supply and adaptive control system for edm apparatus |
ES415928A1 (es) * | 1972-06-29 | 1976-02-16 | Aeg Elotherm Gmbh | Procedimiento y disposicion de circuito para la regulacion del avance en maquinas de erosion por chispas. |
DE2641275C3 (de) * | 1976-09-14 | 1982-04-22 | Aeg-Elotherm Gmbh, 5630 Remscheid | Einrichtung für Funkenerosionsmaschinen zur Erzeugung eines mit der Breite ihres Arbeitsspalts variierenden elektrischen Meßsignals |
-
1976
- 1976-11-22 DE DE19762652974 patent/DE2652974C3/de not_active Expired
-
1977
- 1977-09-23 ES ES462598A patent/ES462598A1/es not_active Expired
- 1977-10-31 GB GB4525777A patent/GB1568274A/en not_active Expired
- 1977-11-01 BR BR7707330A patent/BR7707330A/pt unknown
- 1977-11-21 FR FR7734843A patent/FR2371270A1/fr active Granted
- 1977-11-21 IT IT5188077A patent/IT1090649B/it active
Also Published As
Publication number | Publication date |
---|---|
GB1568274A (en) | 1980-05-29 |
IT1090649B (it) | 1985-06-26 |
FR2371270A1 (fr) | 1978-06-16 |
DE2652974C3 (de) | 1982-02-18 |
FR2371270B1 (es) | 1984-09-28 |
DE2652974B2 (de) | 1981-05-21 |
ES462598A1 (es) | 1978-06-16 |
DE2652974A1 (de) | 1978-05-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SE7700271L (sv) | Anordning vid roterande elektrisk maskin | |
IT1065776B (it) | Dispositivo utilizzabile su macchine lavoranti ad elettroerosione | |
SE425643B (sv) | Anordning for matning av en kontorsmskin i synnerhet en skrivautomat, med enstaka blad | |
BR7704863A (pt) | Dispositivo para ajustar as entrelinhas de um formulario em mecanismos impressores,especificamente em maquinas de teletipo | |
AR214318A1 (es) | Maquina rotativa de imprimir en varios colores | |
SE433008B (sv) | Anordning for att avkenna joner i en vetska | |
SE7705554L (sv) | Anordning vid offsettryckmaskin | |
SE7700479L (sv) | Meldinloppsanordning vid en pappersmaskin | |
SE7702020L (sv) | Styranordning for meldinloppet till en pappersmaskin | |
BR7808117A (pt) | Meio ajustador eletrico em particular para um dispositivo regulador da velocidade | |
SE402735B (sv) | Tryckerimaskin | |
IT1087597B (it) | Dispositivo per tessitura a disegno su macchine per maglieria,in particolare su macchine rettilinee per maglieria | |
BR7704457A (pt) | Mancal da cruzeta em maquinas de embolo,especialmente para maquinas de combustao a oleo diesel | |
BR7707330A (pt) | Dispositivo em maquina de erosao por centelha para a formacao de um sinal medidor eletrico,variavel com a largura da fenda de trabalho | |
SE7701468L (sv) | Bojstyv griparvagn, serskilt avsedd for offsettryckmaskiner | |
SE419108B (sv) | Avvattningsanordning for virapartiet i en pappers- eller kartongmaskin | |
BR7601661A (pt) | Dispositivo aperfeicoado para mudar a posicao do vibrador em maquinas de escrever | |
BR7700925A (pt) | Maquina de embolo rotativo para liquidos | |
SE424888B (sv) | Sugvals for pappersmaskiner | |
BR7405036D0 (pt) | Aperfeicoamento em dispositivo de fiacao para a fiacao por fusao de polimeros elevados | |
BR7706548A (pt) | Suporte para eletrodo de desbaste em forma de fio para maquinas de usinagem por centelhas | |
SE7705618L (sv) | Rotor till elektrisk maskin | |
BR7704030A (pt) | Dispositivo em maquina para eletroerosao | |
SE424969B (sv) | Skruvdragare for tryckmaskiner | |
SE406527B (sv) | Rotor for asynkronmaskin |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B15K | Others concerning applications: alteration of classification |
Ipc: B23H 7/18 (2006.01), B23Q 15/22 (2006.0 |