Experimental Investigation to Optimize Process Parameters in Drilling Operation for Composite Materials | |
---|---|
( Volume 2 Issue 8,August 2016 ) OPEN ACCESS | |
Author(s): | |
G.Srikanth Reddy, Ranjith Kumar | |
Abstract: | |
This paper discusses the influence of cutting parameters in drilling of carbon fiber reinforced composites. Experiments are conducted to study the effect of point angle, spindle speed and feed rate on Material Removal Rates. Theoretical calculations are done to calculate thrust force and torque. The work piece and tool assembly are modeled in Pro-Engineer. The input parameters considered are;6.5mm and 10.2mm diameter drill bits with 118° and 120° point angles, spindle speeds 1000rpm, 1500rpm & 2000rpm, feed rate 30mm/min. Different combinations of the above parameters are considered to get the maximum value of MRR. Structural analysis is done on the assembly to verify the stresses for different materials like Mild Steel, Aluminum alloy and Carbon fiber reinforced composites. |
|
Paper Statistics: | Total View : 458 | Downloads : 449 | Page No: 11-14 | |
Cite this Article: | Click here to get all Styles of Citation using DOI of the article. |