High-precision cog system measuring instrument

摘要

A high-precision cog system measuring instrument having as its operating axes an X axis, a Y axis, and a Z axis, which are at right angles to each other, the device comprising a main body, a base, a Y-direction moving table, which is mounted on the base and can move in one horizontal direction; and an X-direction moving table, which supports a measuring element and can move in another horizontal direction at a right angle to the Y-direction moving table; a body for supporting the object to be measured, having a section which can move in the Z axial direction and rotate around the Z axis, the object to be measured being supported by the section, and the measuring element being positioned so as to be able to touch the object to be measured and attain a free angle with respect to the installation face.