ANALYSIS OF ACCURACY IN DIFFERENT POSITIONING SCHEMES USING STATISTICAL METHODS
DOI:
https://doi.org/10.68302/std2026.vol2.11Keywords:
accuracy, cylindrical surfaces, conical surfaces, geometric characteristics, machined surfacesAbstract
The choice of fixtures, the type of clamping, and the clamping force are key criteria for minimizing adverse effects that lead to deterioration in the geometric characteristics of the machined surfaces. This article examines the accuracy of cylindrical and conical surfaces under different clamping schemes—in a chuck (three-jaw self-centering) and between a chuck and a center. The accuracy of the machined surfaces has been analyzed and evaluated using statistical methods, with a comparative analysis performed between the mathematical expected value and the variance for the two clamping schemes.
Supporting Agencies
This research was funded by the European Regional Development Fund within the OP "Research, Innovation and Digitalization Programme for Intelligent Transformation 2021-2027", Project CoC "Smart Mechatronics, Eco- and Energy Saving Systems and Technologies", No BG16RFPR002-1.014-0005.Downloads
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Copyright (c) 2026 Hristo Yakimov, Hristo Radev, Hasan Hasanov, Irina Aleksandrova
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