TW200616742A - Electric discharging power source control circuit of electric discharging machine - Google Patents
Electric discharging power source control circuit of electric discharging machineInfo
- Publication number
- TW200616742A TW200616742A TW093136808A TW93136808A TW200616742A TW 200616742 A TW200616742 A TW 200616742A TW 093136808 A TW093136808 A TW 093136808A TW 93136808 A TW93136808 A TW 93136808A TW 200616742 A TW200616742 A TW 200616742A
- Authority
- TW
- Taiwan
- Prior art keywords
- electric discharging
- power source
- control circuit
- source loop
- machine
- Prior art date
Links
Abstract
The present invention provides an electric discharging power source control circuit of electric discharging machine, in which a main controller controls the on or off of an electric discharging power source loop and a draining power source loop, respectively, via a driving circuit. The electric discharging power source loop and the draining power source loop are connected between the electrode/work-piece and the power source of the electric discharging machine. The invention uses the main controller to control the establishment time for the electric discharging power source loop and the draining power source loop, so as to precisely control the magnitude of the electric discharging current between the electrode and work-piece. Because small electric discharging current can be controlled in this electric discharging machine, micro electric discharging operation can be performed on the work-piece by regulating micro electric discharging current.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93136808A TWI281880B (en) | 2004-11-30 | 2004-11-30 | Electric discharging power source control circuit of electric discharging machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93136808A TWI281880B (en) | 2004-11-30 | 2004-11-30 | Electric discharging power source control circuit of electric discharging machine |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200616742A true TW200616742A (en) | 2006-06-01 |
TWI281880B TWI281880B (en) | 2007-06-01 |
Family
ID=38777553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW93136808A TWI281880B (en) | 2004-11-30 | 2004-11-30 | Electric discharging power source control circuit of electric discharging machine |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI281880B (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI560013B (en) * | 2014-05-30 | 2016-12-01 | Univ Nat Taiwan Normal | A plural resistance-capacitances (prc) electrical discharge machining system |
TWI567516B (en) * | 2015-12-31 | 2017-01-21 | Excetek Technologies Co Ltd | Machining Accuracy Control Method of Wire - cut Non - uniform Thickness Workpiece |
CN107803563A (en) * | 2017-12-04 | 2018-03-16 | 北京弘融电子科技有限公司 | Spark pulse power loop |
US9950377B2 (en) | 2014-05-30 | 2018-04-24 | National Taiwan Normal University | Plural resistance-capacitance (PRC) electrical discharge machining system |
TWI644744B (en) * | 2017-08-03 | 2018-12-21 | 歐群科技股份有限公司 | Electric discharge machining current control device |
CN112453606A (en) * | 2019-09-09 | 2021-03-09 | 发那科株式会社 | Wire electric discharge machine and control method |
-
2004
- 2004-11-30 TW TW93136808A patent/TWI281880B/en not_active IP Right Cessation
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI560013B (en) * | 2014-05-30 | 2016-12-01 | Univ Nat Taiwan Normal | A plural resistance-capacitances (prc) electrical discharge machining system |
US9950377B2 (en) | 2014-05-30 | 2018-04-24 | National Taiwan Normal University | Plural resistance-capacitance (PRC) electrical discharge machining system |
TWI567516B (en) * | 2015-12-31 | 2017-01-21 | Excetek Technologies Co Ltd | Machining Accuracy Control Method of Wire - cut Non - uniform Thickness Workpiece |
TWI644744B (en) * | 2017-08-03 | 2018-12-21 | 歐群科技股份有限公司 | Electric discharge machining current control device |
CN107803563A (en) * | 2017-12-04 | 2018-03-16 | 北京弘融电子科技有限公司 | Spark pulse power loop |
CN107803563B (en) * | 2017-12-04 | 2023-12-22 | 北京弘融电子科技有限公司 | Electric spark pulse power supply loop |
CN112453606A (en) * | 2019-09-09 | 2021-03-09 | 发那科株式会社 | Wire electric discharge machine and control method |
Also Published As
Publication number | Publication date |
---|---|
TWI281880B (en) | 2007-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |