Modelling cutting surface of new type of the segmental abrasive wheel and simulation of the grinding process

The estimation of kinematics system realizing planetary motion of new type the segmental abrasive wheel and complemented additionally by transportation, is presented in the paper. Computer method of grains trajectories visualization enables the theoretical analysis of their distribution on the machined surface. It corresponds to the working conditions of a wheel head with rotatable abrasive segments. The computer method of such complex machining motion modeling enables determining the kinematic parameters in order to obtain constant intensity of allowance removal or minimize the errors of surface shape.