Abstract
Titanium alloy is widely used for manufacturing structural parts of high-end equipment due to its excellent mechanical properties, despite difficulty in being machined. Nowadays, titanium alloy parts are mostly machined by ball-end milling cutters (BEMC), but the cutting edge structure of the BEMC limits the improvement in machining efficiency and surface quality of the parts. In this paper, a circular-arc milling cutter (CAMC) with large-curvature cutting edge was proposed; the differential geometry method was used for establishing the geometric model for the contour surface of the CAMC and the mathematical model for the spiral cutting edge line; the conversion matrix between grinding wheel and workpiece coordinates was introduced to derive the equation of grinding wheel trajectory when the rake face of the CAMC was ground; the self-designed CAMC was ground and tested in accuracy. The comparative research was conducted experimentally on the side milling of titanium alloy TC4 with the CAMC and BEMC, and consequently the variation laws of milling forces, wear morphology, and machined surface quality were obtained about the two types of milling cutters. The results indicated that the CAMC can effectively reduce the main milling force and keep the milling process stable. Moreover, the CAMC was worn slower and produced better surface quality than the BEMC.
Similar content being viewed by others
References
Pramanik A (2014) Problems and solutions in machining of titanium alloys. Int J Adv Manuf Technol 70(5-8):919–928
Hou J, Zhou W, Duan H, Yang G, Xu H, Zhao N (2014) Influence of cutting speed on cutting force, flank temperature, and tool wear in end milling of Ti-6Al-4V alloy. Int J Adv Manuf Technol 70(9-12):1835–1845
Wang ZG, Wong YS, Rahman M (2005) High-speed milling of titanium alloys using binderless CBN tools. Int J Mach Tool Manu 45(1):105–114
Hsu CY, Huang CK, Wu CY (2007) Milling of MAR-M247 nickel-based super alloy with high temperature and ultrasonic aiding. Int J Adv Manuf Technol 34:857–866
Cheng XF, Ding GF, Li R, Ma X, Qin S, Song X (2014) A new design and grinding algorithm for ball-end milling cutter with tooth offset center. P I Mech Eng B-J Eng 228(7):687–697
Masahiko J, Isamu G, Takeshi W, Jun-ichi K, Masao M (2007) Development of CBN ball-nosed end mill with newly designed cutting edge. J Mater Process Technol 192-193(1):48–54
Engin S, Altina Y (2009) Mechanics and dynamics of general milling cutters: part I: helical end mills. Int J Mach Tool Manu 41:2195–2212
Engin S, Altintas Y (2001) Mechanics and dynamics of general milling cutters, part I: helical end mills. Int J Adv Manuf Technol 41(15):2195–2212
Altinta Y, Engin S (2001) Generalized modeling of mechanics and dynamics of milling cutters. CIRP Ann 50(1):25–30
Li T, Chen WY, Xu RF, Wang D (2009) Flank milling for blisk with a barrel mall milling cutter. Key Eng Mater 407-408:202–206
Ren L, Wang SL, Yi LL, Sun SL (2015) An accurate method for five-axis flute grinding in cylindrical end-mills using standard 1V1/1A1 grinding wheels. Precis Eng 43:387–394
Pham TT, Ko SL (2010) A manufacturing model of an end mill using a five-axis CNC grinding machine. Int J Adv Manuf Technol 48(5-8):461–472
Wang LM, Chen ZC, Li JF, Sun J (2016) A novel approach to determination of wheel position and orientation for five-axis CNC flute grinding of end mills. Int J Adv Manuf Technol 84(9-12):2499–2514
Chen FJ, Hu SJ, Yin SH (2012) A novel mathematical model for grinding ball-end milling cutter with equal rake and clearance angle. Int J Adv Manuf Technol 63(1-4):109–116
Li GC, Sun J, Li JF (2014) Modeling and analysis of helical groove grinding in end mill machining. J Mater Process Technol 214(12):3067–3076
Tang F, Bai J, Wang XH (2014) Practical and reliable carbide drill grinding methods based on a five-axis CNC grinder. Int J Adv Manuf Technol 73(5-8):659–667
Chen F, Bin HZ (2009) A novel CNC grinding method for the rake face of a taper ball-end mill with a CBN spherical grinding wheel. Int J Adv Manuf Technol 41(9-10):846–857
Chen WF, Chen CK, Lai HY (2002) Design and NC machining of concave-arc ball-end milling cutters. Int J Adv Manuf Technol 20(3):169–179
Tan DW, Guo WM, Wang HJ, Lin HT, Wang CY (2018) Cutting performance and wear mechanism of TiB2-B4C ceramic cutting tools in high speed turning of Ti6Al4V alloy. Ceram Int 44(13):15495–15502
An QL, Tao ZR, Xu XW, Mansori ME, Chen M (2019) A data-driven model for milling tool remaining useful life prediction with convolutional and stacked LSTM network. Measurement 154:107461
Tao ZR, An QL, Liu GY, Chen M (2019) A novel method for tool condition monitoring based on long short-term memory and hidden Markov model hybrid framework in high-speed milling Ti-6Al-4V. Int J Adv Manuf Technol 105(7):3165–3182
An QL, Cai CY, Zou F, Liang X, Chen M (2020) Tool wear and machined surface characteristics in side milling Ti6Al4V under dry and supercritical CO2 with MQL conditions. Tribol Int 151:106511
Chen T, Liu XL, Wang CH, Wang GY (2015) Design and fabrication of double-circular-arc torus milling cutter. Int J Adv Manuf Technol 80(1-4):567–579
Availability of data and materials
The raw/processed data required to reproduce these findings cannot be shared for the time being. Data will be made available upon request.
Funding
This work was financially supported by the National Natural Science Foundation of China (Grant No. 51975168) and the Natural Science Foundation of Heilongjiang Province (Grant No. LH2020E090).
Author information
Authors and Affiliations
Contributions
Chen Tao has organized the project, designed the cutting tools, and wrote the manuscript. Liu Gang has designed the cutting tools and wrote the manuscript. Li Rui has conducted the experiments and collected and analyzed data. Lu Yujiang has manufactured and detected the cutting tools; Wang Guangyue has reviewed the manuscript.
Corresponding author
Ethics declarations
Ethics approval
The research does not involve human participants or animals, and the authors warrant that the paper fulfills the ethical standards of the journal.
Consent to participate
It is confirmed that all the authors are aware and satisfied of the authorship order and correspondence of the paper.
Consent for publication
All the authors are satisfied that the last revised version of the paper is published without any change.
Competing interests
The authors declare no competing interests.
Additional information
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Tao, C., Gang, L., Rui, L. et al. Study on design, manufacture, and cutting performance of circular-arc milling cutters for machining titanium alloy. Int J Adv Manuf Technol 117, 3743–3753 (2021). https://doi.org/10.1007/s00170-021-07915-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00170-021-07915-5