Experimental Approach of CNC Drilling Operation for Mild Steel Using Taguchi Design
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2014, Vol 4, Issue 10
Abstract
Drilling is the most common (multi-point) cutting technique targeted for the production of small-diameter holes. Hole making is among the most important operations in manufacturing, and drilling is a major and common hole-making process in components. Productivity can be interpreted in terms of material removal rate in any machining operation. It is, therefore, essential to optimize quality and productivity simultaneously. Mild steel are soft, ductile, easily machined and is extensive used us a main engineering material in various industry such as air craft and aerospace industry. The Taguchi method is applied to formulate the experimental layout to ascertain the Element of impact each optimum process parameters for CNC drilling machining with drilling operation of mild steel. A total of 27 experimental runs were conducted using an orthogonal array, and the ideal combination of controllable factor levels was determined for the material removal rate, time of machining and circularity has been measured. Design optimization for quality was carried out and single to noise ratio and analysis of variance (ANOVA) were employed using experiment result to confirm effectiveness of this approach.
Authors and Affiliations
G. Gangadhar , Dr. S. Venkateswarlu , C. Rajesh
Keywords
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