Scientific journal
Scientific Review. Technical science
ISSN 2500-0799
ПИ №ФС77-57440

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REGRESSION ANALYSIS OFCORRELATIONBETWEEN CORRECTION CUTTING PATH AND MODES OF WIRE EDM

Ablyaz T.R. 1 Alikin E.S. 1 Plusnina S.S. 1 Fursinova E.R. 1 Vasiljeva A.A. 1
1 Perm national research polytechnic university
In this paper presents a regression analysis of the wire-EDM. The purpose of the analysis is to provide an empirical model to assess the impact of the cutting, the height and the properties of the workpiece on the amount of correction to the trajectory T, m. Studies were carried out on wire-EDM machine-toolEcoCut by the method of full factorial experiment. The samples selected blanks with different physical and mechanical properties: 40Cr Steel in accordance with GOST 4543-71 and titanium alloy BT5 brand GOST 19807-91. After a regression analysis was obtained empirical equation characterizes the relationship between the magnitude of the error and selected factors. The resulting empirical model to evaluate the influence of cutting conditions, altitude and properties of the workpiece on the amount of correction in WEDM. Using this equation to optimize the procedure of selection cutting.