MD3749G2 - Current source for electric working processes - Google Patents

Current source for electric working processes

Info

Publication number
MD3749G2
MD3749G2 MDA20070169A MD20070169A MD3749G2 MD 3749 G2 MD3749 G2 MD 3749G2 MD A20070169 A MDA20070169 A MD A20070169A MD 20070169 A MD20070169 A MD 20070169A MD 3749 G2 MD3749 G2 MD 3749G2
Authority
MD
Moldova
Prior art keywords
thyristor
cathode
working processes
connection terminal
secondary winding
Prior art date
Application number
MDA20070169A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD3749F1 (en
Inventor
Анатолий ПАРАМОНОВ
Дмитрий ПАРАМОНОВ
Александр КОВАЛЬ
Василе АГАФИЙ
Original Assignee
Институт Прикладной Физики Академии Наук Молдовы
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Институт Прикладной Физики Академии Наук Молдовы filed Critical Институт Прикладной Физики Академии Наук Молдовы
Priority to MDA20070169A priority Critical patent/MD3749G2/en
Publication of MD3749F1 publication Critical patent/MD3749F1/en
Publication of MD3749G2 publication Critical patent/MD3749G2/en

Links

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  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

The invention relates to the field of electric metal working processes, in particular to pulse generators that can be used in the electrophysical and electrochemical metal working processes.The electric source for electric working processes includes a charging thyristor (1), a reservoir capacitor (2), a pulse transformer (4) with two secondary windings (6, 7), a workpiece connection terminal (9) and a tool electrode connection terminal. The charging thyristor (1) is connected by means of the cathode to the first terminal of the reservoir capacitor (2), the second terminal of which is connected to the start of the primary winding (5) of the pulse transformer (4) and to the cathode of a discharge thyristor (3), the anode of which is connected to the point of junction of the finish of the first secondary winding (6) with the start of the second secondary winding (7) and to the workpiece connection terminal (9). The start of the first secondary winding (6) is connected to the anode of the first thyristor (8), the finish of the second secondary winding (7) is connected to the cathode of the second thyristor (10), the anode of which is connected in node to the cathode of the first thyristor (8), to which it is connected the cathode of the charging thyristor (1) and the tool electrode connection terminal.
MDA20070169A 2007-06-11 2007-06-11 Current source for electric working processes MD3749G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20070169A MD3749G2 (en) 2007-06-11 2007-06-11 Current source for electric working processes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20070169A MD3749G2 (en) 2007-06-11 2007-06-11 Current source for electric working processes

Publications (2)

Publication Number Publication Date
MD3749F1 MD3749F1 (en) 2008-11-28
MD3749G2 true MD3749G2 (en) 2009-06-30

Family

ID=40097501

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20070169A MD3749G2 (en) 2007-06-11 2007-06-11 Current source for electric working processes

Country Status (1)

Country Link
MD (1) MD3749G2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD550Z5 (en) * 2011-07-15 2013-05-31 Сп Завод Топаз Ао Process current generator for dimensional electrochemical machining
MD572Z (en) * 2011-11-04 2013-07-31 Сп Завод Топаз Ао Technological pulse current source of the tools for dimensional electrochemical machining of turbine blades

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU576186A1 (en) * 1975-12-08 1977-10-15 Paramonov Anatolij M Electric spark alloying apparatus
MD1395G2 (en) * 1998-12-14 2000-07-31 Intreprinderea De Transporturi Si Expeditii "C.F.M.-Expeditie" Pulse generator for electrosparking alloying
MD1368G2 (en) * 1998-12-14 2000-07-31 Intreprinderea De Transporturi Si Expeditii "C.F.M.-Expeditie" Installation for electric spark alloying
MD2036C2 (en) * 2001-04-24 2003-05-31 Александру СЕМЕНЧУК Installation for electrospark alloying

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU576186A1 (en) * 1975-12-08 1977-10-15 Paramonov Anatolij M Electric spark alloying apparatus
MD1395G2 (en) * 1998-12-14 2000-07-31 Intreprinderea De Transporturi Si Expeditii "C.F.M.-Expeditie" Pulse generator for electrosparking alloying
MD1368G2 (en) * 1998-12-14 2000-07-31 Intreprinderea De Transporturi Si Expeditii "C.F.M.-Expeditie" Installation for electric spark alloying
MD2036C2 (en) * 2001-04-24 2003-05-31 Александру СЕМЕНЧУК Installation for electrospark alloying

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD550Z5 (en) * 2011-07-15 2013-05-31 Сп Завод Топаз Ао Process current generator for dimensional electrochemical machining
MD572Z (en) * 2011-11-04 2013-07-31 Сп Завод Топаз Ао Technological pulse current source of the tools for dimensional electrochemical machining of turbine blades

Also Published As

Publication number Publication date
MD3749F1 (en) 2008-11-28

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees