COMPARISON OF ARTIFACTS FOR INTERIM CHECK OF CMM

Tsutomu Itabashi, Miyu Ozaki, Ryosyu Furutani

Abstract

Coordinate Measuring Machine (CMM) is often used for geometrical measurement due to its precision and general versatility. Recently the case that the CMM is placed in production line environment, is increasing. There are a lot of factors which make precision of measurement worse, like dust, thermal fluctuation, a physical collision and so on. To check these influences to precision of measurement, daily inspection of CMM is necessary. In previous research, the method of daily inspection of CMM was proposed. The result of inspection by two artifacts with different ball layout is shown.

Keywords

CMM, interim check, artifacts

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IMEKO-WC-2012-TC14-O6.pdf

DOI

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IMEKO TC

TC14 - Measurement of Geometrical Quantities

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