NOTCH DISPLACEMENT GAUGE CALIBRATOR AND A CALIBRATING SYSTEM USING THE SAME, CAPABLE OF IMPROVING CONCENTRIC AND PARALLEL DEGREES OF A MICROMETER SHAFT AND A GAUGE SHAFT

摘要

PURPOSE: A notch displacement gauge calibrator and a calibrating system using the same are provided to accurately measure displacement by calibrating a displacement gauge in a measuring system comprised of a displacement gauge and a measuring device.;CONSTITUTION: A notch type displacement gauge calibrator includes a body(10), a micrometer holder(20), a displacement gauge holder(30), and a notch(40). The body includes a micrometer(200) and a displacement gauge. The micrometer holder has a penetration hole(21) through which the driving unit of the micrometer passes. The micrometer holder includes an extension unit(22) contacted with the body to be fixed to the body. The displacement gauge holder has a shape corresponding to the outer surface of the displacement gauge. The displacement gauge holder includes an extension unit(32) with the body. The notch receives the bottom of the outer surface of the displacement gauge.;COPYRIGHT KIPO 2011