JPS641251B2 - - Google Patents
Info
- Publication number
- JPS641251B2 JPS641251B2 JP5386880A JP5386880A JPS641251B2 JP S641251 B2 JPS641251 B2 JP S641251B2 JP 5386880 A JP5386880 A JP 5386880A JP 5386880 A JP5386880 A JP 5386880A JP S641251 B2 JPS641251 B2 JP S641251B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- difference
- gap
- workpiece
- time
- 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 11
- 239000012530 fluid Substances 0.000 claims description 6
- 238000009760 electrical discharge machining Methods 0.000 claims description 5
- 238000004070 electrodeposition Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 27
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 230000002159 abnormal effect Effects 0.000 description 9
- 230000002441 reversible effect Effects 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 230000000630 rising effect Effects 0.000 description 5
- 230000005856 abnormality Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 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
- 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
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration 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
- 230000014759 maintenance of location Effects 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
- 238000005979 thermal decomposition reaction Methods 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 |
|---|---|---|---|
| JP5386880A JPS56152526A (en) | 1980-04-23 | 1980-04-23 | Electric 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 |
|---|---|---|---|
| JP5386880A JPS56152526A (en) | 1980-04-23 | 1980-04-23 | Electric discharge machining device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56152526A JPS56152526A (en) | 1981-11-26 |
| JPS641251B2 true JPS641251B2 (enrdf_load_stackoverflow) | 1989-01-11 |
Family
ID=12954734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5386880A Granted JPS56152526A (en) | 1980-01-22 | 1980-04-23 | Electric discharge machining device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56152526A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| 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. |
-
1980
- 1980-04-23 JP JP5386880A patent/JPS56152526A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56152526A (en) | 1981-11-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4798929A (en) | Wire electric discharge machining apparatus | |
| EP0547235B1 (en) | Wirecut electric discharge machining system | |
| JPS571582A (en) | Method for assessing quality of weld zone in resistance welding | |
| WO1981002127A1 (en) | Electrical discharge machining apparatus which detects gap status between electrode and workpiece | |
| US4822970A (en) | Method and apparatus for purging the eroding zone during electroerosive countersinking | |
| JPS641251B2 (enrdf_load_stackoverflow) | ||
| JPS637890B2 (enrdf_load_stackoverflow) | ||
| JPS641252B2 (enrdf_load_stackoverflow) | ||
| JPS6029230A (ja) | ワイヤカット放電加工方法 | |
| JPS641254B2 (enrdf_load_stackoverflow) | ||
| US4306136A (en) | Process and apparatus for eliminating short circuits in electrical discharge machining | |
| JPS61159326A (ja) | 放電加工に於ける低レベル放電を検出して制御する方法と装置 | |
| JPS6158252B2 (enrdf_load_stackoverflow) | ||
| JPS6158254B2 (enrdf_load_stackoverflow) | ||
| US5004528A (en) | Method and apparatus for electro chemical machining | |
| JPS59205233A (ja) | 放電加工装置 | |
| JPH01103228A (ja) | ワイヤ放電加工機の制御装置 | |
| JPS5924923A (ja) | 放電加工装置 | |
| JPS6195777A (ja) | 開先検出方法および装置 | |
| JPS61111835A (ja) | ワイヤカツト放電加工装置 | |
| JPS61111836A (ja) | ワイヤカツト放電加工装置 | |
| JPS59205223A (ja) | 放電加工装置 | |
| JPS641253B2 (enrdf_load_stackoverflow) | ||
| JPS61111837A (ja) | ワイヤカツト放電加工装置 | |
| JPS59205224A (ja) | 放電加工装置 |