Evaluation of Stresses in the Course of Dressing of Grinding Wheels with Diamond Tools

On the basis of modeling of stresses, we analyzed the technological conditions guaranteeing the required cutting properties of grinding wheels in the operations of rough and finishing grinding performed in the course of their dressing by turning with diamond tools. We performed the theoretical analysis of force interactions between diamond crystals and abrasive grains and established stresses formed in the “abrasive grain–diamond crystal” contact system. The models of equivalent stresses were created according to the theory of maximum normal stresses. We also considered the theoretical aspects of simulation of the stresses in the “abrasive grain–diamond crystal” impact system with regard for the contact strength of the material of grains.