COMPASS TYPE PORTABLE CAM FORM MEASURING EQUIPMENT

摘要

PURPOSE: A compass type portable cam-form measuring apparatus is provided to simplify the structure and easily measure a cam form as moving. CONSTITUTION: A compass type portable cam-form measuring apparatus comprises a coupling(310), a compass part, and the second hinge part(342). The coupling comes in contact with the central one side of a cam. In the center of the coupling, an inserting hole(311) is included. Into the inserting hole, an insertion rod(322) equipped in a lower part of an angle measurement encoder(321) of the compass part is inserted. The first support bar(331) is connected with the angle measurement encoder by the first hinge part(341).