| 摘要 |
FIELD: machine building. ^ SUBSTANCE: profile of roller surface is geometrically limited with first zone corresponding to relief facet of roller, with second zone corresponding to interface of cylinder part with relief facet of roller and with third zone corresponding to cylinder part of roller. The procedure consists in measuring profile of roller surface. On base of calculated results of the first derivative of measured profile, segments of straight line, modelling the first derivative of measured profile, are calculated for each of geometric zones of the roller. Radii of curvature of roller surface profile are calculated by means of determination of the first derivative of straight line segments. Calculated radii of curvature are compared with preliminary determined threshold values to control continuity of the said radii. ^ EFFECT: facilitating control of interface of cylinder and relief parts of roller of rolling bearing. ^ 2 dwg, 4 cl |
