JPS641252B2 - - Google Patents
Info
- Publication number
- JPS641252B2 JPS641252B2 JP5386980A JP5386980A JPS641252B2 JP S641252 B2 JPS641252 B2 JP S641252B2 JP 5386980 A JP5386980 A JP 5386980A JP 5386980 A JP5386980 A JP 5386980A JP S641252 B2 JPS641252 B2 JP S641252B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- difference
- gap
- machining
- workpiece
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 238000009760 electrical discharge machining Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 238000004070 electrodeposition Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 35
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 230000002441 reversible effect Effects 0.000 description 9
- 230000005856 abnormality Effects 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010891 electric arc Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 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
- B23H7/18—Electric circuits specially adapted therefor, e.g. power supply for maintaining or controlling the desired spacing between electrode and workpiece
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 (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5386980A JPS56152527A (en) | 1980-04-23 | 1980-04-23 | Electrode discharge machining device |
| DE3134443T DE3134443C2 (de) | 1980-01-22 | 1981-01-21 | Vorrichtung zum elektroerosiven Senkbearbeiten eines Werkstücks |
| US06/302,480 US4510364A (en) | 1980-01-22 | 1981-01-21 | Electric discharge machining apparatus |
| CH6279/81A CH659416A5 (de) | 1980-01-22 | 1981-01-21 | Apparatur fuer elektrische entladungsbearbeitung. |
| PCT/JP1981/000014 WO1981002127A1 (en) | 1980-01-22 | 1981-01-21 | Electrical discharge machining apparatus which detects gap status between electrode and workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5386980A JPS56152527A (en) | 1980-04-23 | 1980-04-23 | Electrode discharge machining device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56152527A JPS56152527A (en) | 1981-11-26 |
| JPS641252B2 true JPS641252B2 (enrdf_load_stackoverflow) | 1989-01-11 |
Family
ID=12954758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5386980A Granted JPS56152527A (en) | 1980-01-22 | 1980-04-23 | Electrode discharge machining device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56152527A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH655032A5 (fr) * | 1982-06-30 | 1986-03-27 | Mitsubishi Electric Corp | Machine a decharge electrique pour electro-erosion. |
| US4582974A (en) * | 1982-08-02 | 1986-04-15 | Mitsubishi Denki Kabushiki Kaisha | Electric discharge machine including means for detecting abnormal discharge conditions |
-
1980
- 1980-04-23 JP JP5386980A patent/JPS56152527A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56152527A (en) | 1981-11-26 |
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