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A Study on the Measurement Method and Uncertainty Factors for Precision Inspection to Feed Unit of High Precision Machine Tool  

Kim, Sang-Hwa (한국폴리텍대학 구미캠퍼스 자동화시스템과)
Kim, Byung-Ha (경일대학교 기계자동차학부)
Choi, Woo-Gak ((주)대성하이텍)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.11, no.4, 2012 , pp. 55-61 More about this Journal
Abstract
Very important content in performance evaluation of machine tool is positioning accuracy and repeatability precision measurements of feed mechanism. A study analyses the measurement method and uncertainty factors by ISO-based test method. Reliable results can't be derived without the notion of measurement uncertainty. The reason is that the measured value includes a lot of uncertain factors. Finding the factor that affects the measurement of parameter is important for estimation of measurement precision. In this paper, the evaluation of uncertainty analysis about positioning accuracy and repeatability precision measurements of high precision feed mechanism is presented to evaluate the important factors of uncertainty.
Keywords
Uncertainty; Machine tool; Degree of Positioning Determination Precision; Accuracy; Degree of Repeatability Precision; Feed Mechanism;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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