RU2015110327A - Electrode for making a confuser section in the nozzle opening - Google Patents

Electrode for making a confuser section in the nozzle opening Download PDF

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Publication number
RU2015110327A
RU2015110327A RU2015110327A RU2015110327A RU2015110327A RU 2015110327 A RU2015110327 A RU 2015110327A RU 2015110327 A RU2015110327 A RU 2015110327A RU 2015110327 A RU2015110327 A RU 2015110327A RU 2015110327 A RU2015110327 A RU 2015110327A
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RU
Russia
Prior art keywords
section
confuser
electrode
hole
along
Prior art date
Application number
RU2015110327A
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Russian (ru)
Other versions
RU2621511C2 (en
Inventor
Владислав Павлович Смоленцев
Сергей Владимирович Сафонов
Борис Иванович Омигов
Original Assignee
Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет"
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Application filed by Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет" filed Critical Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Воронежский государственный технический университет"
Priority to RU2015110327A priority Critical patent/RU2621511C2/en
Publication of RU2015110327A publication Critical patent/RU2015110327A/en
Application granted granted Critical
Publication of RU2621511C2 publication Critical patent/RU2621511C2/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
    • B23H1/04—Electrodes specially adapted therefor or their manufacture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • B23H9/18—Producing external conical surfaces or spikes

Abstract

Электрод для изготовления конфузорного участка в отверстии форсунки, имеющей диффузорный участок и на электроде продольные диэлектрические покрытия постоянного сечения по глубине отверстия, отличающийся тем, что наружный диаметр электрода с покрытием выполнен равным диаметру имеющегося отверстия внутри форсунки на конце диффузорного участка, а покрытие по длине конфузорного участка выполнено в форме разделенных полос с шириной, равномерно снижающейся от начала конфузорного участка до его окончания в отверстии на конце конфузорного участка пропорционально изменению припуска по длине конфузорного участка в отверстии форсунки.An electrode for manufacturing a confuser section in an nozzle opening having a diffuser section and longitudinal dielectric coatings of constant cross section along the hole depth on the electrode, characterized in that the outer diameter of the coated electrode is equal to the diameter of an existing hole inside the nozzle at the end of the diffuser section, and the coating is along the length of the confuser section is made in the form of divided strips with a width evenly decreasing from the beginning of the confuser section to its end in the hole at the end of the confuser section in proportion to the change in allowance along the length of the confuser section in the nozzle hole.

Claims (1)

Электрод для изготовления конфузорного участка в отверстии форсунки, имеющей диффузорный участок и на электроде продольные диэлектрические покрытия постоянного сечения по глубине отверстия, отличающийся тем, что наружный диаметр электрода с покрытием выполнен равным диаметру имеющегося отверстия внутри форсунки на конце диффузорного участка, а покрытие по длине конфузорного участка выполнено в форме разделенных полос с шириной, равномерно снижающейся от начала конфузорного участка до его окончания в отверстии на конце конфузорного участка пропорционально изменению припуска по длине конфузорного участка в отверстии форсунки. An electrode for manufacturing a confuser section in an nozzle opening having a diffuser section and longitudinal dielectric coatings of constant cross section along the hole depth on the electrode, characterized in that the outer diameter of the coated electrode is equal to the diameter of an existing hole inside the nozzle at the end of the diffuser section, and the coating is along the length of the confuser section is made in the form of divided strips with a width evenly decreasing from the beginning of the confuser section to its end in the hole at the end of the confuser section in proportion to the change in allowance along the length of the confuser section in the nozzle hole.
RU2015110327A 2015-03-23 2015-03-23 Electrode for manufacturing convergent site in injector hole RU2621511C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015110327A RU2621511C2 (en) 2015-03-23 2015-03-23 Electrode for manufacturing convergent site in injector hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015110327A RU2621511C2 (en) 2015-03-23 2015-03-23 Electrode for manufacturing convergent site in injector hole

Publications (2)

Publication Number Publication Date
RU2015110327A true RU2015110327A (en) 2016-10-10
RU2621511C2 RU2621511C2 (en) 2017-06-06

Family

ID=57122247

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015110327A RU2621511C2 (en) 2015-03-23 2015-03-23 Electrode for manufacturing convergent site in injector hole

Country Status (1)

Country Link
RU (1) RU2621511C2 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1007892A1 (en) * 1980-09-15 1983-03-30 Кировоградский институт сельскохозяйственного машиностроения Tool-electrode for electric machining of through holes
SU1151398A1 (en) * 1983-07-11 1985-04-23 Предприятие П/Я А-1944 Electrode-tool for electrochemical sizing of openings
GB2222977A (en) * 1988-09-21 1990-03-28 Erodex Electrode
RU2240210C2 (en) * 2002-10-03 2004-11-20 Институт химии твердого тела Уральского Отделения РАН Method for electrochemical treatment of shaped cavities and apparatus for performing the same
MD4005C2 (en) * 2008-10-30 2010-08-31 Институт Прикладной Физики Академии Наук Молдовы Tool electrode and process for electrochemical dimensional working

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RU2621511C2 (en) 2017-06-06

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20180324