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MD3364C2 - Tool electrode and process for holes electrochemical broaching - Google Patents

Tool electrode and process for holes electrochemical broaching Download PDF

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Publication number
MD3364C2
MD3364C2 MDA20050362A MD20050362A MD3364C2 MD 3364 C2 MD3364 C2 MD 3364C2 MD A20050362 A MDA20050362 A MD A20050362A MD 20050362 A MD20050362 A MD 20050362A MD 3364 C2 MD3364 C2 MD 3364C2
Authority
MD
Moldova
Prior art keywords
holes
working portion
magnet
tool electrode
electrochemical
Prior art date
Application number
MDA20050362A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD3364B1 (en
Inventor
Владимир ПАРШУТИН
Василе АГАФИЙ
Владимир ШКИЛЁВ
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 MDA20050362A priority Critical patent/MD3364C2/en
Publication of MD3364B1 publication Critical patent/MD3364B1/en
Publication of MD3364C2 publication Critical patent/MD3364C2/en

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

Abstract

The invention relates to the field of dimensional electrochemical working, in particular to a tool electrode and to a process for holes electrochemical broaching and may be used in the mechanical engineering.The tool electrode includes a working portion (11) of soft magnetic material, representing a hollow sphere with holes (12), onto its outside there are made insulation spikes (17), inside the working portion there is installed a mobile screen (15) in the form of hemisphere with the possibility of displacement, onto the screen (15) being fixed a magnet (14) with a central hole, the working portion is connected to the cathode through an electric conductor, and by means of a branch pipe to a flexible tube (13) for electrolyte removal.The ratio between the diameter of the hole in the magnet about the diameter of holes on the working face constitutes 1,0:1,0…2,5.The process for hole electrochemical broaching consists in placing a part into a closed chamber, connection of the part to the positive pole of the current source, and of the tool electrode, shown in claim 1, to the negative pole, the electrolyte is delivered through the part channel to the working portion, and the used electrolyte is removed through the holes of the working portion, the central hole of the magnet and the flexible tube, at the same time the position of the mobile screen is changed with the help of a magnet, placed outside the chamber for obtaining the necessary trajectory of the channel.
MDA20050362A 2005-12-06 2005-12-06 Tool electrode and process for holes electrochemical broaching MD3364C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20050362A MD3364C2 (en) 2005-12-06 2005-12-06 Tool electrode and process for holes electrochemical broaching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20050362A MD3364C2 (en) 2005-12-06 2005-12-06 Tool electrode and process for holes electrochemical broaching

Publications (2)

Publication Number Publication Date
MD3364B1 MD3364B1 (en) 2007-07-31
MD3364C2 true MD3364C2 (en) 2008-02-29

Family

ID=38331513

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20050362A MD3364C2 (en) 2005-12-06 2005-12-06 Tool electrode and process for holes electrochemical broaching

Country Status (1)

Country Link
MD (1) MD3364C2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3991G2 (en) * 2008-06-24 2010-07-31 Институт Прикладной Физики Академии Наук Молдовы Tool electrode for electrochemical dimensional working
MD4005C2 (en) * 2008-10-30 2010-08-31 Институт Прикладной Физики Академии Наук Молдовы Tool electrode and process for electrochemical dimensional working
MD225Z (en) * 2009-06-22 2011-01-31 Институт Прикладной Физики Академии Наук Молдовы Electronic controller of interelectrode space for electroerosion machining
MD439Z (en) * 2011-03-18 2012-06-30 Институт Прикладной Физики Академии Наук Молдовы Electronic interelectrode gap regulator for electroerosion machining

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6008792B2 (en) * 2013-05-16 2016-10-19 三菱重工業株式会社 Electrochemical machining tool and electrolytic machining system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU404598A1 (en) * 1972-04-28 1973-10-22 Институт прикладной физики Молдавской ССР METHOD OF ELECTROCHEMICAL FIRMING OF HOLES

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU404598A1 (en) * 1972-04-28 1973-10-22 Институт прикладной физики Молдавской ССР METHOD OF ELECTROCHEMICAL FIRMING OF HOLES

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Б.А. Артамонов и др. Размерная электрохимическая обработка металлов. Москва, Высшая школа, 1978, с. 265-271 *
В.В. Паршутин, В.В. Береза. Электрохимическая размерная обработка спеченных твердых сплавов. Кишинев, Штиинца, 1987, с. 98-102 *
В.П. Кондратьев. Исследование технологических особенностей электрохимической прошивки отверстий малого диаметра в твердых сплавах. Автореферат, Воронеж, 1974 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD3991G2 (en) * 2008-06-24 2010-07-31 Институт Прикладной Физики Академии Наук Молдовы Tool electrode for electrochemical dimensional working
MD4005C2 (en) * 2008-10-30 2010-08-31 Институт Прикладной Физики Академии Наук Молдовы Tool electrode and process for electrochemical dimensional working
MD225Z (en) * 2009-06-22 2011-01-31 Институт Прикладной Физики Академии Наук Молдовы Electronic controller of interelectrode space for electroerosion machining
MD439Z (en) * 2011-03-18 2012-06-30 Институт Прикладной Физики Академии Наук Молдовы Electronic interelectrode gap regulator for electroerosion machining

Also Published As

Publication number Publication date
MD3364B1 (en) 2007-07-31

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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