HU186439B - Method and apparatus for timing spark-machining pulses - Google Patents
Method and apparatus for timing spark-machining pulses Download PDFInfo
- Publication number
- HU186439B HU186439B HU813426A HU342681A HU186439B HU 186439 B HU186439 B HU 186439B HU 813426 A HU813426 A HU 813426A HU 342681 A HU342681 A HU 342681A HU 186439 B HU186439 B HU 186439B
- Authority
- HU
- Hungary
- Prior art keywords
- timer
- pulse
- spark
- voltage pulse
- duration
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000009760 electrical discharge machining Methods 0.000 title abstract 3
- 238000003754 machining Methods 0.000 claims abstract description 21
- 238000011109 contamination Methods 0.000 claims description 18
- 230000033001 locomotion Effects 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000004783 Serene Substances 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- MTCFGRXMJLQNBG-UHFFFAOYSA-N serine Chemical compound OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000002123 temporal 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
- 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
- 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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU813426A HU186439B (en) | 1981-11-16 | 1981-11-16 | Method and apparatus for timing spark-machining pulses |
| DE19823238001 DE3238001A1 (de) | 1981-11-16 | 1982-10-13 | Verfahren und vorrichtung zur zeitsteuerung von funkenerosion-bearbeitungsimpulsen |
| CH597782A CH660548GA3 (en, 2012) | 1981-11-16 | 1982-10-13 | |
| GB08230652A GB2110144B (en) | 1981-11-16 | 1982-10-27 | Method of and apparatus for timing spark machining pulses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU813426A HU186439B (en) | 1981-11-16 | 1981-11-16 | Method and apparatus for timing spark-machining pulses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU186439B true HU186439B (en) | 1985-07-29 |
Family
ID=10963976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU813426A HU186439B (en) | 1981-11-16 | 1981-11-16 | Method and apparatus for timing spark-machining pulses |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH660548GA3 (en, 2012) |
| DE (1) | DE3238001A1 (en, 2012) |
| GB (1) | GB2110144B (en, 2012) |
| HU (1) | HU186439B (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3709433A1 (de) * | 1987-03-21 | 1988-09-29 | Aeg Elotherm Gmbh | Verfahren und vorrichtung zum elektrochemischen bearbeiten von werkstuecken |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH407362A (fr) * | 1964-02-25 | 1966-02-15 | Charmilles Sa Ateliers | Procédé d'usinage par décharges électriques intermittentes à impulsions commandées |
| US3536881A (en) * | 1967-10-21 | 1970-10-27 | Inoue K | Constant current density edm system capable of automatically responding to changing machining area |
| CH525061A (de) * | 1969-02-07 | 1972-07-15 | Kondo Iwao | Mittels elektrischer Entladungen arbeitende Bearbeitungsvorrichtung |
| JPS4956295A (en, 2012) * | 1972-09-30 | 1974-05-31 | ||
| JPS569128A (en) * | 1979-06-30 | 1981-01-30 | Inoue Japax Res Inc | Electric discharge machining device |
-
1981
- 1981-11-16 HU HU813426A patent/HU186439B/hu not_active IP Right Cessation
-
1982
- 1982-10-13 DE DE19823238001 patent/DE3238001A1/de active Granted
- 1982-10-13 CH CH597782A patent/CH660548GA3/de unknown
- 1982-10-27 GB GB08230652A patent/GB2110144B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3238001A1 (de) | 1983-05-26 |
| CH660548GA3 (en, 2012) | 1987-05-15 |
| DE3238001C2 (en, 2012) | 1988-09-29 |
| GB2110144B (en) | 1985-09-11 |
| GB2110144A (en) | 1983-06-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 | ||
| HMM4 | Cancellation of final prot. due to non-payment of fee |