Surface Roughness Optimization in End Milling Operation with Damper Inserted End Milling Cutters

Autor: Rao, Krishna Mohana, G. Ravi Kumar, P. Sowmya
Jazyk: angličtina
Rok vydání: 2012
Předmět:
ISSN: 1476-1483
DOI: 10.5281/zenodo.1074543
Popis: This paper presents a study of the Taguchi design application to optimize surface quality in damper inserted end milling operation. Maintaining good surface quality usually involves additional manufacturing cost or loss of productivity. The Taguchi design is an efficient and effective experimental method in which a response variable can be optimized, given various factors, using fewer resources than a factorial design. This Study included spindle speed, feed rate, and depth of cut as control factors, usage of different tools in the same specification, which introduced tool condition and dimensional variability. An orthogonal array of L9(3^4)was used; ANOVA analyses were carried out to identify the significant factors affecting surface roughness, and the optimal cutting combination was determined by seeking the best surface roughness (response) and signal-to-noise ratio. Finally, confirmation tests verified that the Taguchi design was successful in optimizing milling parameters for surface roughness.
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