Churukanov A. Improvement of technological modes of the equipment and methods of calculation of processes of rolling on specialized reversing mills

Object of research - technological modes and design parameters of the mechanical equipment of rolling mills. Purpose - to increase technical and economic indicators rolling processes for specialized reversing mills. Research methods and apparatus - numerical mathematical modeling computer-aided design, experiments in laboratories and industrial plants. Theoretical and practical results - theoretical models, methods of automated calculation and design, and the recommendations regarding the improvement of technologies and equipment for rolling processes of specialized reversing mills. Novelty - quantitative evaluation and the relationship between indicators of stress-strain state of the metal and the geometric parameters of the blank and finished rolled smooth roll rolling process based on the three-dimensional nature of the deformation patterns and quantitative evaluation of the nature of the distribution of vertical and horizontal components of forces that act in a roll Workspace site working cage quart if kinematic asymmetry and reason through the back-up rolls , numerical models of the processes and symmetric asymmetric rolling , which allow recording the type distributions of extreme conditions in the area of plastic forming , the presence of elastic recovery zone and the edge effect , mathematical models for the calculation of stress and elastic- strained state nodes specialized work stands reversing rolling mills that account geometric characteristics layout roller assembly and frame assembly , the possibility of driving the work rolls through the support, as well as a mechanism prestressing work stand. The degree of implementation of practical recommendations on improving the production of specialized metal, software for automated systems of design and management. The sphere of usage - shop and design departments of metallurgical and machine-building enterprises and industrial research institutes.