Stabilization of processing quality parameters at cylindrical external grinding by control of the rotational frequency of the grinding wheel

The article considers the possibility of stabilizing the processing quality parameters during cylindrical external grinding due to the diagnosis of dimensional wear of the grinding wheel and control of its rotation frequency. To solve this problem, the dependences of changes in the technological system leading to changes in output variables, material removal rate Dr, and surface roughness Ra are considered. In the process of cylindrical external grinding in order to stabilize the quality parameters, it is necessary to create a diagnostic system and control the rotational frequency of the grinding wheel. As a result of the analysis, it was found that adjusting the speed of the grinding wheel will stabilize the processing quality parameters. (C) 2020 Elsevier Ltd. All rights reserved.