Machining of Internal Cylindrical Surfaces with Adjustable Tool

In modern mechanical engineering, innovative technology solutions are sought to ensure high performance combined with ensuring the quality requirements of the machined surfaces. An example of such solutions are the development of new design of manufacturing tools. This article presents a variant of a tool for plastic deformation of internal rotational surfaces, performed by sliding friction. Shown and explained is the construction of the tool and its working elements by means of which can change the smoothing forces acting on the treated surface. By changing the mutual placement of the working elements changing the forces acting on the walls of machined holes is performed and providing deformation processes. By replacing of different sizes deforming elements machining of holes with different diameter and length can be achieved. (C) 2019 The Authors. Published by Elsevier Ltd.