Studies Regarding of the Real Geometry of the Polyeccentrical SurfaceMilling-Tool

Résumé

The milling of polyeccentric surfaces is, according to the procedure described in this paper, different in that the cutting tool operates under
considerable variation of its real geometry In order to ensure normal operating conditions it is necessary to use certain values according to the initial relief and clearance angles of the tool. In the paper the real tool geometry is determined and the variation limits of the initial angles are calculated. Finally, some recommendations are made as to how to choose the tool initial angle values.