Experimental investigation of cutting forces in orthogonal cutting using rounded edge worn tool
Abstract
Cutting tools used in machining operations have slight roundness on the cutting edge regardless of their manufacturing methods. In some cases, edge of the cutting tool is specially rounded. In this study, effects of flank wear rate, cutting edge radius, uncut chip thickness, cutting speed and rake angle on cutting force, thrust force and resultant force were experimentally investigated in orthogonal cutting operations. Cutting tools having 50 μm, 125 μm and 200 μm flank wear rates and 50 μm, 100 μm and 150 μm cutting edge radii were used in experiments carried out by using quick-stop orthogonal cutting device. Experiments were carried out at three different uncut chip thicknesses (100 μm, 150 μm and 200 μm) and cutting speeds (0,25 m/dak, 0,5 m/dak and 0,75 m/dak) and two different rake angles (2° and 6°) and effects of flank wear rate, cutting edge radius and cutting parameters on cutting forces were determined. Cutting forces increased when flank wear rate, cutting edge radius and uncut chip thickness increased and slightly decreased when cutting speed and rake angle increased. Besides, micro views of the samples obtained from quick-stop device were analyzed and the effects of flank wear rate on dead metal zone formed in front of the tool were investigated. It was seen that dead metal zone became smaller when flank wear rate increased.
Keywords
References
- The article references can be accessed from the .pdf file.
Details
Primary Language
English
Subjects
Industrial Biotechnology
Journal Section
Research Article
Publication Date
September 1, 2013
Submission Date
September 18, 2012
Acceptance Date
May 13, 2013
Published in Issue
Year 2013 Volume: 31 Number: 3
APA
Uysal, A., & Altan, E. (2013). Experimental investigation of cutting forces in orthogonal cutting using rounded edge worn tool. Sigma Journal of Engineering and Natural Sciences, 31(3), 350-362. https://izlik.org/JA46XP39TC
AMA
1.Uysal A, Altan E. Experimental investigation of cutting forces in orthogonal cutting using rounded edge worn tool. SIGMA. 2013;31(3):350-362. https://izlik.org/JA46XP39TC
Chicago
Uysal, Alper, and Erhan Altan. 2013. “Experimental Investigation of Cutting Forces in Orthogonal Cutting Using Rounded Edge Worn Tool”. Sigma Journal of Engineering and Natural Sciences 31 (3): 350-62. https://izlik.org/JA46XP39TC.
EndNote
Uysal A, Altan E (September 1, 2013) Experimental investigation of cutting forces in orthogonal cutting using rounded edge worn tool. Sigma Journal of Engineering and Natural Sciences 31 3 350–362.
IEEE
[1]A. Uysal and E. Altan, “Experimental investigation of cutting forces in orthogonal cutting using rounded edge worn tool”, SIGMA, vol. 31, no. 3, pp. 350–362, Sept. 2013, [Online]. Available: https://izlik.org/JA46XP39TC
ISNAD
Uysal, Alper - Altan, Erhan. “Experimental Investigation of Cutting Forces in Orthogonal Cutting Using Rounded Edge Worn Tool”. Sigma Journal of Engineering and Natural Sciences 31/3 (September 1, 2013): 350-362. https://izlik.org/JA46XP39TC.
JAMA
1.Uysal A, Altan E. Experimental investigation of cutting forces in orthogonal cutting using rounded edge worn tool. SIGMA. 2013;31:350–362.
MLA
Uysal, Alper, and Erhan Altan. “Experimental Investigation of Cutting Forces in Orthogonal Cutting Using Rounded Edge Worn Tool”. Sigma Journal of Engineering and Natural Sciences, vol. 31, no. 3, Sept. 2013, pp. 350-62, https://izlik.org/JA46XP39TC.
Vancouver
1.Alper Uysal, Erhan Altan. Experimental investigation of cutting forces in orthogonal cutting using rounded edge worn tool. SIGMA [Internet]. 2013 Sep. 1;31(3):350-62. Available from: https://izlik.org/JA46XP39TC