International Journal of Mechanical and Industrial Technology ISSN 2348-7593 (Online) Vol. 7, Issue 1, pp: (14-35), Month: April 2019 - September 2019, Available at: www.researchpublish.com Page | 14 Research Publish Journals EFFECT OF PROCESS PARAMETERS ON SURFACE ROUGHNESS AND MATERIAL REMOVAL RATE IN CNC END MILLING PROCESS Bhargav V. Patel *, Prof. P. J. Panchal** *ME AMT Student, MEC, Basna, Mehsana, Gujarat,India ** Professor & Head of Mechanical Engineering Department MEC, BASNA, Mehsana, Gujarat, India Abstract: Quality and productivity play important role in today’s manufacturing market. Now a day’s due to very stiff and cut throat competitive market condition in manufacturing industries. The main objective of industries reveal with producing better quality product at minimum cost and increase productivity. CNC end milling is most vital and common operation use for produce machine part with desire surface quality and higher productivity with less time and cost constrain. To obtain main objective of company regards quality and productivity. In the present research project an attempt is made to understand the effect of machining parameters such as cuttin g speed (m/min), feed rate (mm/min),depth of cut (mm), no of cutting flute that are influences on responsive output parameters such as Surface Roughness and Material Removal Rate by using optimization philosophy. The effort to investigate optimal machining parameters and their contribution on producing better Surface quality and higher Productivity. Keywords: CNC end milling, Surface roughness, MRR, SS 316. 1. INTRODUCTION Milling is the process of machining flat,curved, or irregular surfaces by feeding the work piece against a rotating cutter containing a number of cutting edges. The milling machine consists basically of a motor driven spindle, which mounts and revolves the milling cutter, and a reciprocating adjustable worktable, which mounts and feeds the work piece. Among several CNC industrial machining processes, milling is a fundamental machining operation. End milling and face milling is the most common metal removal operation encountered. It is broadly used in a variety of manufacturing industries including the aerospace, automotive sectors, where quality is vital factor in the production of slots, pockets, precision molds and dies. To understand full automation in machining, computer numerically controlled (CNC) machine tools have been implemented during the past decades. CNC machine tools require less operator input; provide greater improvements in productivity, and increase the quality of the machined part. Fig.1.1 Introduction of Milling