MODELING OF NOZZLE IN JET PUMP MODE FOR ELECTRICAL DISCHARGE AND ELECTROCHEMICAL MACHINING
Journal Title: Технологічні комплекси - Year 2016, Vol 13, Issue 1
Abstract
The subject of the study is a device - a nozzle for supplying the power fluid in the interelectrode gap during technological process of consistent electrical discharge and electrochemical machining by wire electrode. Suggested design eliminates the harmful phenomenon of air injection, provides the necessary flow rate of fluid coaxially with the wire electrode, stability and uniformity of the operating environment in the processing zone. The results of numerical modeling and experimental research of nozzle in jet pump mode with controlled supply of fluid through an additional channel of calculated cross section are given. Conducted practical testing of nozzle during electrical discharge and electrochemical machining showed productivity gains of material removal and quality of obtained workpiece surface
Authors and Affiliations
V. Osypenko, O. Plakhotnyi, A. Denysenko
Keywords
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