JPH0453646B2 - - Google Patents
Info
- Publication number
- JPH0453646B2 JPH0453646B2 JP60134168A JP13416885A JPH0453646B2 JP H0453646 B2 JPH0453646 B2 JP H0453646B2 JP 60134168 A JP60134168 A JP 60134168A JP 13416885 A JP13416885 A JP 13416885A JP H0453646 B2 JPH0453646 B2 JP H0453646B2
- Authority
- JP
- Japan
- Prior art keywords
- machining
- pulse
- discharge
- circuit
- check
- 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 - Lifetime
Links
- 238000003754 machining Methods 0.000 claims description 70
- 238000010891 electric arc Methods 0.000 claims description 27
- 230000002459 sustained effect Effects 0.000 claims description 27
- 230000002159 abnormal effect Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 9
- 238000009760 electrical discharge machining Methods 0.000 claims description 3
- 230000005856 abnormality Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13416885A JPS61293718A (ja) | 1985-06-21 | 1985-06-21 | 放電加工装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13416885A JPS61293718A (ja) | 1985-06-21 | 1985-06-21 | 放電加工装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61293718A JPS61293718A (ja) | 1986-12-24 |
| JPH0453646B2 true JPH0453646B2 (ko) | 1992-08-27 |
Family
ID=15122036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13416885A Granted JPS61293718A (ja) | 1985-06-21 | 1985-06-21 | 放電加工装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61293718A (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5872347A (en) * | 1997-06-24 | 1999-02-16 | Industrial Technology Research Institute | Method and device for controlling discharging current slope of wire cut electrical discharge machine |
| JP4506065B2 (ja) * | 2001-09-27 | 2010-07-21 | ブラザー工業株式会社 | 工作機械 |
| CN100562394C (zh) * | 2004-10-28 | 2009-11-25 | 三菱电机株式会社 | 放电加工用电源装置以及放电加工方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59196123A (ja) * | 1983-04-19 | 1984-11-07 | Toyoda Gosei Co Ltd | 放電加工機の放電制御方法及び放電制御装置 |
-
1985
- 1985-06-21 JP JP13416885A patent/JPS61293718A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59196123A (ja) * | 1983-04-19 | 1984-11-07 | Toyoda Gosei Co Ltd | 放電加工機の放電制御方法及び放電制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61293718A (ja) | 1986-12-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |