FIELD: measuring technology.
SUBSTANCE: invention can be used to measure the relative position of the planes and the outer spherical surface. The device comprises a base, a base element with base prisms arranged to form a common bisector plane, a main indicator with a measuring tip, an additional indicator with a measuring rod, a bracket, a carriage placed on the bracket adapted for translational movement, an orienting prism fixed on the carriage, the main and additional arresters mounted on the indicators, and the main and additional cams fixed on the orienting prism. Both indicators are fixed on the base element, and their measuring tip and rod are placed with their axes in the common bisector plane of the base prisms and are located coaxially at a given reach and symmetrically relative to the bisector plane of the orienting prism and adapted for interaction with the measured planes. The orienting prism is placed between the base prisms and is perpendicular to its bisector plane to the common bisector plane of the base prisms and adapted for interaction with its working surfaces with the outer spherical surface of the measurement object. The main arrester is configured for interacting with its lever with the main cam and the measuring tip, and the additional arrester is configured for interacting with its lever with the additional cam and measuring rod.
EFFECT: improved device performance.
1 cl, 2 dwg
