MATHEMATICAL MODEL FOR DETERMINING FEED AND CUTTING SPEED

The parameters of the cutting mode play an important role in ensuring stability tools, quality and cost products. Therefore, determining their optimal values is a primary task development technological process, and, therefore, topic research relevant.When designing processes metal processing, choosing depth, feed speed inevitably arises. At this time, depth are assigned depending on requirements for treated surface. After that, taking into account these recommended limit practically determine speed. problem lack analytical expressions calculations nominal speed.The analysis latest publications showed that lot attention paid to selection mode. However, methods have not been created.The purpose article increase accuracy based use mathematical dependencies.Based geometry formation height roughness machined surface, work presents method calculation when For first general approach relates thefeed value surface parameter was proposed. Analytical dependencies algorithm applying one them corresponds specific situation created. A model This allows you solve calculating In work, during speed, blade wear,