Modelling of spur gear cutting kinematics for multipurpose milling center

This paper describes process of kinematics modelling for new method of gears cutting with milling center. Need for usage of mufti-purpose machines and tools in gear cutting is described. Known methods of gear cutting with machining centers are presented. Disadvantages and problem with known methods are introduced, as well need for new method is mentioned. Preparation of kinematical model of new method of gear cutting is followed by estimation of theoretical roughness of tooth flank. In last paragraphs requirements for machines and tools prepared for application of this method are discussed, as well technological characteristics of this method is presented.