SU891311A1 - Method of adjusting electrode gap at electrochemical machining - Google Patents
Method of adjusting electrode gap at electrochemical machining Download PDFInfo
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- 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
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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)
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)
Publication Number | Publication Date |
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SU891311A1 true SU891311A1 (en) | 1981-12-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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SU802919678A SU891311A1 (en) | 1980-05-05 | 1980-05-05 | Method of adjusting electrode gap at electrochemical machining |
Country Status (1)
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SU (1) | SU891311A1 (en) |
Cited By (1)
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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1980
- 1980-05-05 SU SU802919678A patent/SU891311A1/en active
Cited By (1)
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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