MATHEMATICAL MODEL FOR CURVATURE STUDIES OF THE FLANKS OF CYLINDRICAL GEAR WITH CYCLOIDAL TEETH

摘要

The curved cylindrical cycloidal gear is generated by rolling with a mobile straight line, using a milling cutter with several units of knives mounted on the tangential slide of the toothing machine. In order to locate the contact point, the aim of this paper is to determine the flanks curvature resulted after generation. Based on the determined analytical relationships it was done a numerical calculation program. The results being used to study the parameters which influence the size of the flanks curvature and also to establish the type of the knife necessary to be used in order to get a right position of the contact point.