METHOD OF POLISHING SPHERICAL FACES OF TAPERED ROLLS Russian patent published in 2009 - IPC B24B11/00 

FIELD: machine building.

SUBSTANCE: present invention pertains to machine building and can be used for polishing spherical faces of tapered rolls in bearing industry. The rolls are put between faces of hard and soft discs, fitted inline and rotating around their axes. The rolls are put on double-guiding bases - outer conical surface and on a support base - the face opposite the spherical face. The rolls are put on double-guiding bases through contact of the outer conical face with two bearing elements, built in prisms, uniformly made with angular spacing on the face of the hard disc. The rolls are put on the support base through contact with adjustable supports, built in the inner cylindrical projection of the hard disc and lying in the plane of symmetry of the prism.

EFFECT: increased accuracy and quality of the surface layer of the spherical face.

5 dwg, 1 tbl, 1 ex