Investigation Of Conventional Milling Machining To The Surface Roughness Condition

Khairul Fithri , Abdul Rashid (2006) Investigation Of Conventional Milling Machining To The Surface Roughness Condition. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

Milling is a process of generating machined surfaces by progressively removing a predetermined amount of material or stock from the workpiece which is advanced at a relatively slow rate of movement or feed to a milling cutter rotating at a comparatively high speed. The feature of the milling process is that each cutter tooth removes its share of the stock in the form of small individual chips. It is believed that milling operation is capable of producing a smooth surface finish based on their characteristic feature like the multi-tooth type of cutting tool that produces a number of chips in one revolution. The cutting parameters like feed rate and cutting speed have a significant affect on the surface roughness condition. This project is to investigate whether this claim is true based on manipulation of basic cutting parameters such as feed rate and cutting speed. These parameters will give some range of variables that will be useful for comparative analysis. The aim of this project is to determine the parameter that capable to produce a good surface finish with the use of conventional milling machine available at the machine shop in the Faculty of Manufacturing Engineering. Hopefully the result analysis can be helpful for reference during operating the conventional milling machine in the machine shop.

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