Investigation of the Effect of Drill Bit Feature on Hole Surface Quality and Tool Wear

Yıl 2021, Cilt: 12 Sayı: 4, 661 - 667, 29.09.2021

Murat Kıyak

https://doi.org/10.24012/dumf.1002180

Cited By: 2

Öz

Drilling operations have an important role in manufacturing industries and the application range is about 33% among the machining methods. In drilling processes, hole quality is affected by workpiece material, drilling parameters, drill diameter, drill bit features.
In this study, the surface quality of the hole and the drill bit wear were investigated experimentally when drilling AISI 1040 steel and Al7075 aluminum workpieces with twist drills. Three different types of twist drill bits (polished, rolled and TiN coated) with diameters of 8 mm and 10 mm were used for drilling.
Hole surface roughness was investigated at the hole entry and hole exit. While revealing the surface quality change at the hole entry-exit, the effect of the drill feature difference on the surface quality has been tried to be determined. In general, hole surface quality decreased with increasing drill bit diameter when drilling both materials. The lowest surface roughness values were obtained in the use of TiN coated drill bits. Drill bit wear was also measured in the study, and it was seen that the drill bit wear increased with increasing drill bit diameter. The least drill bit wear value was also observed in TiN coated drill bits.

Anahtar Kelimeler

Twist drill bits, hole surface roughness, tool wear

Kaynakça

• [1] H. Endo, T. Murahashi and E. Marui, “Accuracy estimation of drilled holes with small diameter and influence of drill parameter on the machining accuracy when drilling in mild steel sheet”, Int. J. of Mach. Tools & Manuf., vol. 47, pp. 125-181, 2007, https://doi.org/10.1016/j.ijmachtools.2006.02.001
• [2] E. Kilickap, M. Huseyinoglu and A. Yardimeden, “Optimization of drilling parameters on surface roughness in drilling of AISI1045 using response surface methodology and genetic algorithm”, Int. J. Adv. Manuf. Tech., vol. 52, pp. 79–88, 2011, https://doi.org/10.1007/s00170-010-2710-7
• [3] S. Garg, G.K. Goyal, “A study of surface roughness in drilling of AISI H11 die steel using face centered design”, IJIRST Int. J. for Innovative Research in Sci.&Tech. vol. 1, no. 12, pp.464-474, 2015, ISSN: 2349-6010
• [4] S. Ankalagi, V.N. Gaitonde and P. Petkar, “Experimental Studies on Hole Quality in Drilling of AS182 Steel”, Materials Today:Proceedings, vol. 4, no. 10, 11201-11209, 2017, ISSN 2214-7853 https://doi.org/10.1016/j.matpr.2017.09.041
• [5] I.M. Naemah, K.N. Abed and A.A. Shehab, “Investigation the effect of cutting parameters on surface roughness in drilling operation of steel Fe360.B, 2nd Int. Symp. on Multidisciplinary Studies and Innovative Tech.(ISMSIT), pp. 1-5, 2018, https://doi.org/10.1109/ISMSIT.2018.8567056
• [6] K. Kamdani et al., “Study of cutting force and surface roughness on drilling stainless steel 316 L under various coolant condition”, Key Engineering Materials, vol. 791, pp. 117–122, 2018, https://doi.org/10.4028/www.scientific.net/kem.791.116
• [7] Z. Krivokapić et al., “Modelling surface roughness in the function of torque when drilling”, Metals, vol. 10, no. 3, pp. 337, 2020, https://doi.org/10.3390/met10030337
• [8] R. Wegert et al., “Temperature monitoring in the subsurface during single lip deep hole drilling”, Techn. Messen, vol. 87, no. 12, pp. 757-767, 2020, https://doi.org/10.1515/teme-2020-0055
• [9] A.Z. Sultan, S. Sharif and D. Kurniawan, “Effect of machining parameters on tool wear and hole quality of AISI 316L stainless steel in conventional drilling”, DUJE (Dicle University Journal of Engineering) 12:4 (2021) Page 661-667 667 Procedia Manufacturing, vol. 2, pp. 202-207, 2015, https://doi.org/10.1016/j.promfg.2015.07.035
• [10] A. Jindal, “Analysis of tool wear rate in drilling operation using scanning electron microscope (SEM)”, J. of Minerals & Materials Characterization & Engineering, vol. 11, no. 1, pp. 43-54, 2012, https://www.scirp.org/pdf/jmmce20120100004_99370832.pdf
• [11] S. Akıncıoğlu et al.. “ANN-based prediction of surface and hole quality in drilling of AISI D2 cold work tool steel”, Int. J. Adv. Manuf. Technol. vol. 68, pp.197–207, 2013, https://doi.org/10.1007/s00170-012-4719-6
• [12] S. Khan et al., “Deep hole drilling of AISI 1045 via high-speed steel twist drills: evaluation of tool wear and hole quality”, Int. J. Adv. Manuf. Technol. vol. 93, pp. 1115–1125, 2017, https://doi.org/10.1007/s00170-017-0587-4
• [13] M. Nouari et al., “Effect of machining parameters and coating on wear mechanisms in dry drilling of aluminium alloys”, Int. J. of Machine Tools and Manuf., vol. 45, no. 12–13, pp. 1436-1442, 2005, https://doi.org/10.1016/j.ijmachtools.2005.01.026
• [14] A.N. Haq, P. Marimuthu, and R. Jeyapaul, “Multi response optimization of machining parameters of drilling Al/SiC metal matrix composite using grey relational analysis in the Taguchi method”, Int. J. Adv. Manuf. Tech., vol. 37, pp.250–255, 2008, https://doi.org/10.1007/s00170-007-0981-4
• [15] M. Kurt, E. Bagci and Y. Kaynak, “Application of Taguchi methods in the optimization of cutting parameters for surface finish and hole diameter accuracy in dry drilling processes”, Int. J. Adv. Manuf. Technol. vol. 40, pp. 458–469, 2009, https://doi.org/10.1007/s00170-007-1368-2
• [16] K. Giasin et al., “Assessment of cutting forces and hole quality in drilling Al2024 aluminium alloy: experimental and finite element study”, Int. J. Adv. Manuf. Technol. vol. 87, pp. 2041–2061, 2016, https://doi.org/10.1007/s00170-016-8563-y
• [17] R. Sreenivasulu and C.S. Rao, “Optimization of surface roughness, circularity deviation and selection of different aluminium alloys during drilling for automotive and aerospace industry”, Ind. J. of Manag. &Produc. (IJM&P), vol. 7, no. 2, pp. 413-430, 2016, https://doi.org/110.14807/ijmp.v7i2.414
• [18] M. Ramzi et al., “Effect of drilling parameters on quality of the hole”, Aust. J. Basic & Appl. Sci., vol. 11, no. 5, pp. 202-209, 2017, ISSN:1991-8178 EISSN: 2309-8414
• [19] F. Fıcıcı, “Evaluation of surface roughness in drilling particle-reinforced composites”, Adv. Composites Letters, vol. 29, pp. 1–11, 2020, https://doi.org/10.1177/2633366X20937711