JPS6227930B2 - - Google Patents
Info
- Publication number
- JPS6227930B2 JPS6227930B2 JP1365977A JP1365977A JPS6227930B2 JP S6227930 B2 JPS6227930 B2 JP S6227930B2 JP 1365977 A JP1365977 A JP 1365977A JP 1365977 A JP1365977 A JP 1365977A JP S6227930 B2 JPS6227930 B2 JP S6227930B2
- Authority
- JP
- Japan
- Prior art keywords
- machining
- frequency component
- discharge
- high frequency
- molecular weight
- 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
- 238000003754 machining Methods 0.000 claims description 63
- 239000012530 fluid Substances 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims 4
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000009760 electrical discharge machining Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance 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
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/02—Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges
- B23H1/024—Detection of, and response to, abnormal gap conditions, e.g. short circuits
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1365977A JPS5398598A (en) | 1977-02-09 | 1977-02-09 | Diacharge working |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1365977A JPS5398598A (en) | 1977-02-09 | 1977-02-09 | Diacharge working |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5398598A JPS5398598A (en) | 1978-08-29 |
| JPS6227930B2 true JPS6227930B2 (enrdf_load_stackoverflow) | 1987-06-17 |
Family
ID=11839319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1365977A Granted JPS5398598A (en) | 1977-02-09 | 1977-02-09 | Diacharge working |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5398598A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3293416B2 (ja) | 1994-08-09 | 2002-06-17 | 三菱電機株式会社 | 放電加工機の放電状態検出装置 |
-
1977
- 1977-02-09 JP JP1365977A patent/JPS5398598A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5398598A (en) | 1978-08-29 |
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