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http://dx.doi.org/10.14775/ksmpe.2021.20.06.010

Cutting Conditions of Carbide Insert Drill  

Choi, Sung-Yun (Graduate School, Kyungnam Univ.)
Hwang, Chul-Woong (Graduate School, Kyungnam Univ.)
Lee, Sang-Tae (Korea Polytechnics Dep. of Mechanical System)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.20, no.6, 2021 , pp. 10-16 More about this Journal
Abstract
Drilling is a crucial process that takes up a significant amount of weight during machining operations. In addition, drill tip-type tools and related operations have been developed for manufacturing industries to achieve economic efficiency. In this study, SM45C carbon steel, widely used for machine structures, was utilized as the working material after quenching and tempering. Insert-tip types of carbide tools, such as TiN and TiAlN, were used as tool materials. Drilling conditions such as the spindle revolution, feed rate, step of cut, and tool diameter were used to measure roughness, roundness, and straightness using the orthogonal array table statistical method. The surface roughness, roundness, and straightness characteristics based on the conditions were analyzed using ANOVA. The results showed that the spindle speed and feed rate were the main factors influencing carbide insert-tip drilling under the same conditions as the experimental conditions.
Keywords
High Speed Steel; Insert Tip; Surface Roughness; Roundness; Straightness; ANOVA;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 Choi, S. Y., Kwon, D. G., "A Study of the Effectives for Surface Roughness by Cutting Angle and Cutting Fluid", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 17 No. 1, pp. 57-62, 2018.   DOI
2 Sin, C. H., Jang J. G., "Effect of chemical treatment and variations of the physical properties of waste water-soluble cutting oil", Journal of Environmental Science International, Vol. 13, No. 4, pp. 403-412, 2004.   DOI
3 LEE, J. H., S, J. H., Oh, S. H., "Cutting Characteristics with Drilling Temperature of Composite Materials PDF icon", Journal of Korean Society of Mechanical Technology, Vol. 21, No. 64, pp. 1193-1197, 2019.   DOI
4 Heo, Y. N., Oh, J. Y., Jung, Y. G., Cho, S. L., "A Study on the Development of a Step Cutter with Hybrid Process of Drilling and Boring", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 7, No. 3, pp. 30-35, 2008.
5 Shin, H. G., Kim, J. T., Kim, M. H., Lee, H. G., "A Study on the Drilling Characteristics of a TiAlN Coated Twist Drill", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 3, No. 4, pp. 29-36, 2004.