The analytical model for calculating the contact stiffness of the double-based toolholder

Research modular tool system influence on the dynamic characteristics of the boring machines

“…The calculation of the stiffness of the joints was carried out according to the method given in [5]. The calculation formula was derived [7], which allowed to obtain the initial data for modeling the elastic system in the basic package of the subroutine SPINCH [8]:…”

Researching of the Influence of the Cutting Parameters of Expanded Polystyrene with a Thermal Tool on the Form Errors of the Product

“…The first group is formed by the shape of the cutting blade and the relative movement of the tool and the part. The effect of these factors on the treated surface is related to the feed rate and the relative position of the part and tool [5]. The second group is formed by the dynamics of the machine-tool-part system.…”