| 摘要 |
FIELD: machine building.SUBSTANCE: invention relates to precise machine building and instrument making. Support-bearing structure comprises a support surface, on which there is at least one fixed limited and free support. Supports consist of a base, flange, two inserts, and ball arranged between inserts. Flange is secured to the base by means of spring-loaded fasteners. Insert of the fixed and limited supports are rigidly fixed in grooves of the base and flange. Insert in the flange of free support is rigidly fixed in the flange groove. Insert on the base of free support is made with possibility of free movement inside the base groove. Inserts of the fixed and free supports have conical grooves for ball fitting. Inserts limited supports have a cylindrical groove for ball arrangement.EFFECT: obtaining compensation of different types of action, transmitted from the support surface on fixed device, providing continuous contact with bearing surface.1 cl, 12 dwg |
