DEVICE FOR MEASURING THE DEPTH OF A ROTOR DOVETAIL GROOVE OBTAINING A HIGH-TO-LOW REFERENCE POINT FOR ACCURATELY MEASURING THE DEPTH OF A DOVETAIL GROOVE

摘要

PURPOSE: A device for measuring the depth of a rotor dovetail groove is provide to accurately measure the depth of a dovetail groove by obtaining a high-to-low reference point because a fixed module is inserted and fixed to the dovetail groove.;CONSTITUTION: A device for measuring the depth of a rotor dovetail groove comprises a dial depth gauge(10), an adjusting module(20), and a fixed module(30). The dial depth gauge measures the depth of a groove formed in a rotor dovetail. The adjusting module is formed to be integrated with the dial depth gauge and adjusts a horizontal reference point depending on a size of the dovetail. The fixed module is fixed to the groove formed in the dovetail by inserting into the same so that a high-to-low reference point for measuring the depth of the groove is obtained.;COPYRIGHT KIPO 2013