Effect of Tool Engagement on Cutting Force for Different Step Over in Milling AISI P20 Tool Steel

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Effect of Tool Engagement on Cutting Force for Different Step Over in Milling AISI P20 Tool Steel

Hamidon, R. / Mohamed, N. I. / Saravanan, R. / Azmi, H. / Zailani, Z. A. / Fathullah, M.

In mold production, end milling with tool path strategies is required for the process known as pocket operation. Different step overs involve depending on the type of tool path strategy used. Thus, different engagement will occur and leads to fluctuation of cutting force due to different step over during the process. However, most of study before focused on the effect of cutting speed, feed rate and depth of cut only in machining AISI P20. Thus, in this study, step over will be considered as one of the factor to improve machining force. The objective of this study are to evaluate the effect of cutting parameters and step over on cutting force and to study the behavior of cutting force for different tool engagement. A series of milling operation was carried out by varying cutting speed and feed rate. However, the depth of cut was set to 0.25 mm for each run. Step over with 100%, 75% and 50% were selected in this study. L27 Taguchi and S/N ratio were used to determine the significant factors that influence the result. Within the range of cutting parameters selected, feed rate were found to be the most significant parameters that influence cutting force. The highest cutting force found for 100% step over compared to 75% and 50% step over. According to the result, cutting force increased as the step over increased. In can be concluded that, step over is one of the important cutting parameter that affected machining output.

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Dokumentinformationen

Titel :

Effect of Tool Engagement on Cutting Force for Different Step Over in Milling AISI P20 Tool Steel

Weitere Titelangaben:

Lect.Notes Mechanical Engineering

Beteiligte:

Zakaria, Muhammad Aizzat (Herausgeber:in) / Abdul Majeed, Anwar P. P. (Herausgeber:in) / Hassan, Mohd Hasnun Arif (Herausgeber:in) / Hamidon, R. (Autor:in) / Mohamed, N. I. (Autor:in) / Saravanan, R. (Autor:in) / Azmi, H. (Autor:in) / Zailani, Z. A. (Autor:in) / Fathullah, M. (Autor:in)

Erschienen in:

Advances in Mechatronics, Manufacturing, and Mechanical Engineering ; Kapitel : 7 ; 68-76

Lecture Notes in Mechanical Engineering

Erscheinungsdatum :

2020-08-06

Format / Umfang :

9 pages

ISBN :

978-981-15-7309-5 , 978-981-15-7308-8

ISSN :

2195-4364 , 2195-4356

DOI :