TW200734096A - A complex-frequency power supply device and method for electrical-discharge machining - Google Patents
A complex-frequency power supply device and method for electrical-discharge machiningInfo
- Publication number
- TW200734096A TW200734096A TW095108409A TW95108409A TW200734096A TW 200734096 A TW200734096 A TW 200734096A TW 095108409 A TW095108409 A TW 095108409A TW 95108409 A TW95108409 A TW 95108409A TW 200734096 A TW200734096 A TW 200734096A
- Authority
- TW
- Taiwan
- Prior art keywords
- arc
- complex
- power supply
- electrical
- discharging
- Prior art date
Links
Landscapes
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
This invention relates to a complex-frequency power supply device and method for electrical-discharge machining, which includes electrode signal converter that is connected to the electrode of the machining unit, a complex-frequency generating circuit for generating high-frequency signal, and an arc-on clock circuit and an arc-off clock circuit for controlling the starting time of the arc-discharging. During the electrical-discharge machining process, the electrode signal converter controls the outputs of the arc-on clock circuit and arc-off clock circuit according to the voltage level of the electrode signal so as to control the starting time of arc-discharging and the stopping time of the arc-discharging; and during the arc-discharging period, the complex-frequency generating circuit will output complex-frequency signal to the power supply of the machining unit so as to control the power supply to output intermittent arcs in order to avoid applying an arc on the workpiece continuously, and thus improve machining speed and surface fineness of the workpiece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95108409A TWI291390B (en) | 2006-03-13 | 2006-03-13 | A complex-frequency power supply device and method for electrical-discharge machining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW95108409A TWI291390B (en) | 2006-03-13 | 2006-03-13 | A complex-frequency power supply device and method for electrical-discharge machining |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200734096A true TW200734096A (en) | 2007-09-16 |
TWI291390B TWI291390B (en) | 2007-12-21 |
Family
ID=39461136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW95108409A TWI291390B (en) | 2006-03-13 | 2006-03-13 | A complex-frequency power supply device and method for electrical-discharge machining |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI291390B (en) |
-
2006
- 2006-03-13 TW TW95108409A patent/TWI291390B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI291390B (en) | 2007-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |