Smooth rolling apparatus for smoothen pass bearings on crankshafts

摘要

Smooth rolling apparatus for smoothen pass bearings on crankshafts, wherein the smooth roll apparatus at least a tool with two cylindrical smooth rolling rollers adjacent to each other and parallel to one another are rotatably mounted in a housing, and wherein this housing about its longitudinal axis is pivotable into a working position, characterized in that the tool (1) four cylindrical rollers (2; 3), and is braced against one another in the working position of the tool (1) on a common supporting line (4) are provided, with two rollers as the outer work rolls (smooth rolling rollers 2) and two rollers as the inner support rollers (3) are designed and wherein the work rolls (2) a smaller diameter than the support rollers (3) have.