Machinability Study On Various Five Axis

Nuraiman, Samli (2015) Machinability Study On Various Five Axis. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Five axis CNC machine was firstly developed to made an aerospace part.This is because each an aerospace part or component required high accuracy in large production and ability the cutting tools to feed in any axes and smooth the surface according the contoured. This research investigated the effect on dimensional accuracy between one to another set of configurations when involving five axes and analyzed the effect on the surface finish of the part to be machine. Coordinate Measuring Machine ( CMM ) is used to measure the effect on the dimensional accuracy of the parts and also the Mitutoyo Surface Roughness SJ-410 implemented to test out the surface finish of various five axis configuration. Based on this two equipment of measurement, there have a greater different between set of configuration it contributed this research to overcome the problem. On the result in surface roughness analysis, BC configuration recorded more precise in Roughness Average values (Ra) compared to AC configuration. Meanwhile in dimensional accuracy analysis, AC configuration noted overcut between actual and theoretical part but the values of σ in dimensional accuracy on AC configuration more accurate compared to BC configuration.

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