SU891311A1 - Method of adjusting electrode gap at electrochemical machining - Google Patents

Method of adjusting electrode gap at electrochemical machining Download PDF

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Publication number
SU891311A1
SU891311A1 SU802919678A SU2919678A SU891311A1 SU 891311 A1 SU891311 A1 SU 891311A1 SU 802919678 A SU802919678 A SU 802919678A SU 2919678 A SU2919678 A SU 2919678A SU 891311 A1 SU891311 A1 SU 891311A1
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SU
USSR - Soviet Union
Prior art keywords
electrode gap
electrochemical machining
adjusting electrode
gap
adjusting
Prior art date
Application number
SU802919678A
Other languages
Russian (ru)
Inventor
Валерий Владимирович Атрощенко
Елена Борисовна Волкова
Валерий Семенович Гепштейн
Original Assignee
Уфимский авиационный институт им. Орджоникидзе
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.)
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Application filed by Уфимский авиационный институт им. Орджоникидзе filed Critical Уфимский авиационный институт им. Орджоникидзе
Priority to SU802919678A priority Critical patent/SU891311A1/en
Application granted granted Critical
Publication of SU891311A1 publication Critical patent/SU891311A1/en

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

Description

(54) СПОСОБ РЕГУЛИРОВАНИЯ МЕЖЭЛЕКТРОДНОГО ЗАЗОРА ПРИ ЭЛЕКТРОХИМИЧЕСКОЙ (54) METHOD FOR REGULATING INTER-ELECTRODIC GAP IN ELECTROCHEMICAL

1one

Изобретение относитс  к размерной электрохимической обработке и может быть использовано при копировально- прошивочных операци х, а также при формообразовании сложных поверхностей .The invention relates to dimensional electrochemical machining and can be used in copying and stitching operations, as well as in forming complex surfaces.

Известен способ регулировани  межэлектродного зазора при электрохимической обработке, согласно которому в качестве сигналов дл  регулировани  используют веро тностные характеристики высокочастотных сигналов , например дисперсию высокочастотных сигналов, предшествующих электрическому пробою зазора, причем наThere is a known method for adjusting the interelectrode gap during electrochemical processing, according to which the probability characteristics of high-frequency signals, for example, the dispersion of high-frequency signals preceding the electrical breakdown of the gap, are used as control signals,

равных интервалах времени определ ют текущие значени  веро тностных харак .теристик высокочастотных сигналов, сравнивают их со значением, измеренном в начапе обработки на первом интервале , затем провер ют статистическую гипотезу о равенстве сравнивае .мьпс величин и в момент, когда гипоОБРАБОТКЕ equal time intervals determine the current values of the probabilistic characteristics of the characteristics of high-frequency signals, compare them with the value measured at the beginning of the processing in the first interval, then test the statistical hypothesis of equality compare the values of the values and at the time of hypo-PROCESSING

теза принимаетс , производ т перемещение электрода-инструмента {,1 ,This is accepted, the tool electrode is moved {, 1,

Недостатком известного способа регулировани  межэлектродного зазора  вл етс  недостаточна  точность регулировани , так как не учитьгоаетс  вли ние различных индустриальных помех (коммутационных, электромагнитных и т.д.), искажающих текущие значени  данных веро тностных характеристик .A disadvantage of the known method of adjusting the interelectrode gap is insufficient adjustment accuracy, since it does not take into account the effect of various industrial interferences (switching, electromagnetic, etc.) that distort the current values of these probability characteristics.

.Цель изобретени  - повышение точности регулировани  межэлектродного зазора.The purpose of the invention is to improve the accuracy of the regulation of the interelectrode gap.

Claims (1)

1. Авторское свидетельство СССР 10 по за вке }Р 2792127/08, кл. В 23 Р 1/14, 1979.1. USSR author's certificate 10 in accordance with the application} R 2792127/08, cl. B 23 P 1/14, 1979.
SU802919678A 1980-05-05 1980-05-05 Method of adjusting electrode gap at electrochemical machining SU891311A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU802919678A SU891311A1 (en) 1980-05-05 1980-05-05 Method of adjusting electrode gap at electrochemical machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU802919678A SU891311A1 (en) 1980-05-05 1980-05-05 Method of adjusting electrode gap at electrochemical machining

Publications (1)

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SU891311A1 true SU891311A1 (en) 1981-12-23

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SU802919678A SU891311A1 (en) 1980-05-05 1980-05-05 Method of adjusting electrode gap at electrochemical machining

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0491220A2 (en) * 1990-12-19 1992-06-24 Herbert Frembgen Electric current control method used for electrochemical machining

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0491220A2 (en) * 1990-12-19 1992-06-24 Herbert Frembgen Electric current control method used for electrochemical machining

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