APPARATUS AND METHOD OF MEASURING FLATNESS OF FLANGE SURFACE

摘要

PURPOSE: A device and a method for measuring the flatness on a flange surface are provided to measure the flatness of a target without a precise transfer unit. CONSTITUTION: A device and a method for measuring the flatness on a flange surface comprises a support point(120), a probe(130), and a measuring sensor. The support point is protruded from the top of a fixed base to mount the measuring surface of a target. The probe is installed to be able to move up and down. The measuring sensor measures each protruded position of the probe.