Peculiar features of modeling of thermal processes of the cutting area in the SOLIDWORKS SIMULATION system
Journal Title: Вісник Житомирського державного технологічного університету. Серія: Технічні науки - Year 2017, Vol 79, Issue 1
Abstract
Management of thermo-physical process of cutting zone by changing certain parameters of the cutting regime, tool geometry or coolant using allows to achieve a higher level of handling performance. The forecasting of thermal processes during metal cutting is characterized by the multifactor of the model and the nonlinearity of the connection between the temperature field of the cutting zone and the processing parameters. Therefore realistic modeling of these processes with regard to the maximum number of influencing factors which will minimize the time and cost of experimental studies is very important. The research investigates the use of computer-aided design SolidWorks Simulation system to analyze the thermal processes occurring in the cutting zone during finishing turning of hardened circular steel cutting blade of superhard material. While modeling, the distribution of heat generated in cut (in the zone of plastic deformation of the workpiece and on the surfaces of friction of the cutting blade with chips and the treated surface) is observed by four flows: to the tool, chips, workpiece and the environment. The limiting conditions for the existence of the developed model-geometric, physical and temporal limits are defined. Simulation is performed in steady and transient modes. Control of adequacy of simulation results is made. The conclusions of the analysis of opportunities of CAD SolidWorks Simulation System for research of thermal processes the cutting zone are drawn.
Authors and Affiliations
Ya. A. Stepchin, O. A. Stepchin
Keywords
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