Effect of feed rate and depth of cut on face milling process on surface roughness of Al-Mg alloy using CNC milling machine 3 axis

Rachmawati Achadiah (), Putu Hadi Setyarini (), Mas Ayu Pambayoen (), Irfan H. Djunaidi () and Siti Azizah ()
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Rachmawati Achadiah: Faculty of Animal Science, University of Brawijaya, Malang, Indonesia
Putu Hadi Setyarini: Faculty of Engineering, University of Brawijaya, Malang, Indonesia
Mas Ayu Pambayoen: Faculty of Agricultural, University of Brawijaya, Malang, Indonesia
Irfan H. Djunaidi: Faculty of Animal Science, University of Brawijaya, Malang, Indonesia
Siti Azizah: Faculty of Animal Science, University of Brawijaya, Malang, Indonesia

Technium, 2021, vol. 3, issue 11, 11-18

Abstract: The purpose of this study was to determine the effect of feed rate and depth of cut on the surface roughness of Al-Mg aluminum using a DIY CNC Milling Machine and Krisbow Universal Milling Machine as a comparison. The open-loop control system is a control system used in the design of DIY CNC Milling machines. A PC with Mach3 software is used as a PC Based Direct Digital Controller to control the system. In this study, the feed rate variation 24 mm/minute and 42 mm/minute and depth of cut 0.25 mm, 0.5 mm, and 0.75 mm were used. After the face milling process, the surface roughness test was carried out using the Mitoyo Surface Roughness Tester to determine the level of surface roughness of the machining results the DIY Milling Machine and Krisbow Universal Milling Machine as a comparison. The results showed that as the feed rate and depth of cut increased, the surface roughness values of both tools increased.

Keywords: Al-Mg; DIY CNC Milling Machine; Face Milling; Surface Roughness; Feed Rate (search for similar items in EconPapers)
Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:tec:techni:v:3:y:2021:i:11:p:11-18

DOI: 10.47577/technium.v3i11.5396

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