Optimization of CNC Face Milling Process by using Different Coating Inserts - A Review

Productivity and Quality play important role in today’s manufacturing market. In machining operations, for machined products Achieving desired surface quality like surface roughness and flatness, maximum material removal rate and minimum power consumption is really a challenging job on vertical machining center. Due to very exacting and challenging competitive market condition in manufacturing industries. The main objective of any industries reveal with producing better quality product at minimum cost and increase productivity. CNC milling machine can give better quality product with dimensional accuracy and good surface quality with minimum time. To obtain main project an attempt is made to understand the effect of machining parameters such as spindle speed(rpm), feed rate (mm/min),depth of cut (mm) that are influences on responsive output parameters can be measured by using optimization technique. In this work three levels and three parameters are considered; and L27 orthogonal array should be carried out by using two different insert coatings PVD and CVD coated inserts and compare both them. For the experimentation the wet conditions is taken. In this optimization of milling process parameters using Taguchi method in machining of Mild steel IS 2062 is carried out.