DYNAMICS OF PART FORM SHAPING DURING CYLINDRICAL GRINDING

The paper studies the dynamics features of form shaping in external cylindrical grinding taking into account the speed ratio of the grinding wheel and the feed movement of the abrasive tool; assesses the resulting errors on the processed surface of the part. The work develops mathematical dependencies for calculating the main parameters of form shaping; analyses the influence of speed ratios on the dynamics of the grinding process. The obtained results allow predicting the quality of the machined surface and optimizing cutting modes during cylindrical grinding.