MD550Y - Process current generator for dimensional electrochemical machining - Google Patents
Process current generator for dimensional electrochemical machiningInfo
- Publication number
- MD550Y MD550Y MDS20110131A MD550Y MD 550 Y MD550 Y MD 550Y MD S20110131 A MDS20110131 A MD S20110131A MD 550 Y MD550 Y MD 550Y
- Authority
- MD
- Moldova
- Prior art keywords
- electrochemical machining
- dimensional electrochemical
- transformer
- process current
- current generator
- Prior art date
Links
Landscapes
- Control Of Eletrric Generators (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The invention relates to process current generators for machine tools, which provide the dimensional electrochemical machining of turbine blades of compressors.The process current generator for dimensional electrochemical machining contains a three-phase half-controlled rectifier (1) to which is connected a controlled inverter (2), to which, in turn, is connected the primary winding of a power high-frequency low-profile transformer (3), the magnetic circuit of which is made of nanocrystalline alloy GM 414-2. The secondary winding of the transformer (3), made stamped single-turn, is connected to the buses of the current leads (4 and 5) for connection to tool electrodes (6). To the secondary winding of the transformer (3) are connected diodes (7), connected into a common point (A), which is connected to the bus of the current lead (10) for connection to the work part (8). Between the common point (A) of diodes (7) and the tool electrodes (6) are connected capacitors (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20110131A MD550Z5 (en) | 2011-07-15 | 2011-07-15 | Process current generator for dimensional electrochemical machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDS20110131A MD550Z5 (en) | 2011-07-15 | 2011-07-15 | Process current generator for dimensional electrochemical machining |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| MD550Y true MD550Y (en) | 2012-10-31 |
| MD550Z MD550Z (en) | 2013-05-31 |
| MD550Z5 MD550Z5 (en) | 2013-05-31 |
Family
ID=47136833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDS20110131A MD550Z5 (en) | 2011-07-15 | 2011-07-15 | Process current generator for dimensional electrochemical machining |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD550Z5 (en) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1484504A (en) * | 1921-08-10 | 1924-02-19 | Kemp Leslie Charles | Means for regulating turboblowers and other apparatus for delivering fluid under pressure or suction |
| SU1281352A1 (en) * | 1985-07-12 | 1987-01-07 | Уфимский авиационный институт им.Серго Орджоникидзе | Pulsed power source ,particularly, for electro-eroion and electro-erosion/chemical working of metals |
| EP0324142B1 (en) * | 1988-01-11 | 1992-03-11 | Shizuoka Seiki Co. Ltd. | Finishing method employing electrochemical machining and an electrochemical finishing machine |
| JP2001516290A (en) * | 1998-01-12 | 2001-09-25 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | A processing method for electrochemically processing a workpiece |
| EP0998367B1 (en) * | 1998-04-06 | 2003-07-09 | Koninklijke Philips Electronics N.V. | Method and arrangement for the electrochemical machining of a workpiece |
| CN1104298C (en) * | 1998-04-06 | 2003-04-02 | 皇家菲利浦电子有限公司 | Method and arrangement for electrochemical machining |
| MD1589G2 (en) * | 1999-11-02 | 2001-07-31 | Apolon Oriol | Pulse oscillator for erosion machining |
| MD1538G2 (en) * | 1999-11-02 | 2001-03-31 | Vitalii Balitchii | Pulse oscillator |
| US20020169516A1 (en) * | 2000-04-18 | 2002-11-14 | Maarten Brussee | Method of controlling an electrochemical machining process |
| RU2177391C1 (en) * | 2000-06-19 | 2001-12-27 | Лимонов Александр Дмитриевич | Method for dimensional electrochemical working |
| DE102006024676A1 (en) * | 2006-05-26 | 2007-11-29 | Robert Bosch Gmbh | Workpiece electro-chemical processing device, has distance measuring unit comprising generator for producing processing signal, and evaluation unit determining distance between electrode and workpiece based on carrier signal |
| DE102006029328B4 (en) * | 2006-06-23 | 2008-09-25 | Sitec Automation Gmbh | Device for switching off and operating a power supply of an electrochemical machining tool |
| MD3749G2 (en) * | 2007-06-11 | 2009-06-30 | Институт Прикладной Физики Академии Наук Молдовы | Current source for electric working processes |
| DE102007047696A1 (en) * | 2007-10-05 | 2009-04-09 | Sitec Automation Gmbh | Generator operating method for electro-chemical treatment of metallic workpiece, involves adjusting energy in energy storage unit, and controlling charging process and discharging process, where total process are cyclically implemented |
| MD207Z (en) * | 2009-06-05 | 2010-12-31 | Институт Прикладной Физики Академии Наук Молдовы | Current stabilizer |
-
2011
- 2011-07-15 MD MDS20110131A patent/MD550Z5/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| MD550Z (en) | 2013-05-31 |
| MD550Z5 (en) | 2013-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG9Y | Short term patent issued | ||
| ND4Y | Validity of short term patent extended [from 6 to 10 years] |
Expiry date: 20210715 |
|
| KA4Y | Short-term patent lapsed due to non-payment of fees (with right of restoration) | ||
| MM4A | Patent for invention definitely lapsed due to non-payment of fees |