A Study on Rolling Finish of Gear : Plastic Deformations by Rolling Experiment of Rollers

抄録

To clarify the deformation mechanism of tooth surface in the rolling finish of gears, it is necessary to grasp the plastic deformation produced by the rolling. the deformation of tooth surface is affected by the face width and the hardness of tooth. In the present study the rolling finish of rollers is experimented under three conditions of specific sliding. The profile of rolled surface and sides, the radial and axial deformations and the hardness below the rolled surface are measured. The deformation of roller becomes steady after about three to six passes but it is affected by the width of roller. The relations among parameters of deformation are clarified.