Browse > Article

An Evaluation of Factors on the Influence Roundness in Turning Based on the Taguchi Method  

Kang, Shin-Gil (동양미래대학 기계공학부 기계과)
Lee, Chang-Ho (동양미래대학 기계공학부 기계과)
Jang, Sung-Min (유한대학 기계과)
Publication Information
Journal of the Korean Society of Manufacturing Technology Engineers / v.20, no.4, 2011 , pp. 495-501 More about this Journal
Abstract
The purpose of this study is to improve the roundness of CNC turning so that helps the operator to choose the right turning conditions to produce a product with the given parameters. This paper focuses on determining the optimal levels of machining factors for circular shaft with CNC turning. For this purpose, the optimization of factors is performed based on experimental design method. A design and analysis of experiments are conducted to study the effects of these factors on the roundness by using the SIN ratio, analysis of ANOVA, and F-test. Factors, namely, fixed pressure, wall thickness, depth of cut, and feed rate are optimized with consideration of the roundness. The boring tool used in this study is a tungsten carbide coated. The material of workpiece is Al6061 and the machining method is dry cutting.
Keywords
Fixed pressure; Roundness; Boring; CNC turning; Cutting condition;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
1 Maeng, M. J., and Jang, S. M., 2006, "Study on Analysis of Parameter for Optimal Surface Quality in Face Turning," Journal of the KOSOS, Vol. 21, No. 1, pp. 21-27.
2 Davim, J. P., 2003, "Study of Drilling Metal-matrix Composites Based on the Taguchi Techniques," Journal of Materials Processing Technology, Vol. 132, Issues 1-3, pp. 250-254.
3 Yang, W. H., and Tarng, Y. S., 1998, "Design Optimization of Cutting Parameters for Turning Oerations Based on the Taguchi Method," Journal of Materials Processing Technology, Vol. 84, Issues 1-3, pp. 122-129.
4 Hong, M. S., and Lian, Z. M., 2001, "The Optimal Selection of Cutting Parameters in Turning Operations," Transaction of NAMRI/SME, Vol. XXIX, pp. 319-325.
5 Su, Y. L., Yao, S. H., Wei, C. S., and Wu, C. T., 1998, "Analyses and Design of a WC Milling Cutter with TiCN Coating," Wear, Vol. 215, Issues 1-2, pp. 59-66.
6 Kim, H. N., Park, T. M., Ha, S. Y., Lee, J. S., and Kim, S. C., 1995, "A Study on the Effective Cutting Conditions of Cage Motor Rotor Considering Production Rate(I)," Journal of the KIIS, Vol. 10, No. 1, pp. 9-19.
7 Hyun, D. H., and Lee, Y. S., 1993, "A Study of the Optimazation the Cutting Condition Selecting System for the Rationality of Mould Manufacture," Journal of the KIIS, Vol. 8, No. 4, pp. 73-81.
8 Jeon, Y. S., Jang, S. M., and Kang, S. G., 2010, "Influence of fixed pressure on the machining accuracy of inner diameter of hollow shaft," Journal of the KSMTE, Vol. 19, No. 3, pp. 381-387.
9 Ahn, Y. H., Park, C. E., Kim, I. S., Jeong, Y. J., and Son, J. S., 1997, "The Effect of Various Cutting Conditions on the Surface Roughness of SM45C Materials," Proceeding of the Korean Society for Precision Engineering Spring Conference, pp. 482-486.
10 Yoon, M. M., Kim, J. S., Cho, H. K., and Kim, Y. K., 2005, "Study on the Roundness Characteristics of Round Shape Machining," Proceeding of the Korean Society for Precision Engineering Autumn Conference, pp. 1134-1137.
11 Kim, K. W., 2002, "Study on the Critical Depth of Cut in Ultra-precision Machining," Journal of the Korean Society for Precision Engineering, Vol. 19, No. 8, pp. 126-133.
12 Lee, S. S., Kang, S. G., and Jeon, Y. S., 2008, "Influence of Chucking Forces upon the Accuracy of Circular Hole in Boring Process on the Turning," Transactions of the Korean Society of Machine Tool Engineers, Vol. 17, No. 2, pp. 58-64.
13 Yang, W. H., and Tarng, Y. S. 1998, "Design optimization of cutting parameters for turning operations based on the Taguchi method," Journal of Materials Processing Technology, Vol. 84, Issues 1-3, pp. 122-129.
14 Cho, J. W., Kang, Y. G., and Kim, S. I., 2009, "Spindle Speed Optimization for High-efficiency Machining in Turning Process," Journal of the Korean Society for Precision Engineering, 2009, Vol. 26, No. 2, pp. 138-145.
15 Son, S. M., Her, S. W., and Ahn, J. H., 2003, "Study on the Minimizing of Cutting Depth in Submicro Machining," Proceeding of the KSMTE Spring Conference, pp. 376-381.