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Analysis of machining deformation for adaptive CNC machining technology of near-net-shaped jet engine blade

  • Dongbo Wu
  • Hui WangEmail author
  • Jinsong Peng
  • Kaiyao Zhang
  • Jie Yu
  • Yuan Li
  • Maomin Wang
  • Xindong Zhang
ORIGINAL ARTICLE
  • 97 Downloads

Abstract

Near-net-shaped process (NNSP) will be one of important development trend in TC4 blade manufacturing, while the blade precise machining after NNSP is a challenge. This paper analyzes the machining deformation of blade under the rigid-flexible coupling fixture (RFCF) and adaptive computer numerical control machining process (ACNCMP). Firstly, positioning and clamping scheme (PCS) of RFCF were introduced and analyzed, especially new material (PEEK-GF30) and new structure of RFCF were used in fixture manufacturing. Secondly, theoretical mechanic model of RFCF and blade was proposed. Thirdly, empirical model of cutting force and the main cutting parameters was established and analyzed by orthogonal cutting experiment (OCE). Fourthly, blade deformation under cutting force was analyzed by FEA and experiment. The results show that blade cutting deformation is a whole elastic deformation of 0.056mm which is acceptable for machining accuracy target of 0.1mm. The proposed RFCF can protect blade from occurring local deformation, and is of better application value in ACNCMP of NNSP blade.

Keywords

RFCF Cutting force Machining deformation NNSP blade 

Notes

Acknowledgements

The author would like to acknowledge the support and contributions of our colleagues in Xi’an Aero-Engine (Group) Ltd. This research is supported in part by Xi’an Aero-Engine (Group) Ltd., National Key Scientific Instrument and Equipment Development Project (2016YFF0101900), National Natural Science Foundation of China (Grant 51575310), and Beijing Municipal Natural Science Foundation (Grant 3162014).

References

  1. 1.
    Lin X, Wu D, Yang B, Wu G, Shan X, Xiao Q, Hu L, Yu J (2017) Research on the mechanism of milling surface waviness formation in thin-walled blades. Int J Adv Manuf Technol 93(5–8):2459–2470.  https://doi.org/10.1007/s00170-017-0669-3 CrossRefGoogle Scholar
  2. 2.
    Wang H, Wu BH, Li XQ (2014) Advanced machining technology of new generation commercial aeroengine blade. Aeronaut Manuf Technol (20):26–31 in Chinese Google Scholar
  3. 3.
    Lin X, Wu D, Shan X, Wu G, Cui T, Zhang Y, Hu L, Yu J (2018) Study on flexible CNC polishing process and surface integrity of blade. J Mech Sci Technol 32(6):2735–2746CrossRefGoogle Scholar
  4. 4.
    Xiao G, huang Y (2018) Micro-stiffener surface characteristics with belt polishing processing for titanium alloys. Int J Adv Manuf Technol 100:349–359.  https://doi.org/10.1007/s00170-018-2727-x CrossRefGoogle Scholar
  5. 5.
    XJ L, WH W, CW S (2009) Research on the new manufacturing process of aeroengine blade. Aviation precision manufacturing technology (45(05)), pp 262–274Google Scholar
  6. 6.
    Marini D, Cunningham D, Corney JR (2018) Near net shape manufacturing of metal: a review of approaches and their evolutions. Proc IMechE Part B: J Eng Manuf 232(4):650–669):650–669CrossRefGoogle Scholar
  7. 7.
    Katz R, Srivatsan V, Patil L (2011) Closed-loop machining cell for turbine blades. Int J Adv Manuf Technol 55(9):869–881.  https://doi.org/10.1007/s00170-010-3138-9 CrossRefGoogle Scholar
  8. 8.
    Zhang Z, Zhang D, Luo M, Wu B (2016) Research of machining vibration restraint method for compressor blade. Procedia CIRP 56:133–136.  https://doi.org/10.1016/j.procir.2016.10.042 CrossRefGoogle Scholar
  9. 9.
    Ren J, Feng Y, Mi X, Xu Y (2015) Adaptive CNC machining technology for precision forging blades of aeroengines. Aeronaut Manuf Technol 22:52–55+59Google Scholar
  10. 10.
    Li Z, Jin Z (1997) Application of reference conversion and angle drift error compensation in parts processing. Aerospace Technology 01:47–48+35CrossRefGoogle Scholar
  11. 11.
    Wang Y, Chen X, Gindy N (2007) Surface error decomposition for fixture development. Int J Adv Manuf Technol 31(9):948–956.  https://doi.org/10.1007/s00170-005-0270-z CrossRefGoogle Scholar
  12. 12.
    K K (2010) Manufacturing techiques for titaium aluminide based alloys and metal matrix composites [D]. PhD Dissertation, College Park, Maryland : University of MarylandGoogle Scholar
  13. 13.
    Lin X, Yue C, Wang Z, Yan G, Yuan G, Zhang X (2015) Front and rear edge model reconstruction of precision forged blades for adaptive machining. J Aeronaut 36(05):1695–1703Google Scholar
  14. 14.
    Zhang D, Zhang Y, Wu B, Li S, Zhang S (2008) Application of adaptive processing technology in blisk manufacturing. Aeronaut Manuf Technol 13:51–55Google Scholar
  15. 15.
    Hui W, Zhou M, Jie Y, Wang W, Huang B, Rong Y (2016) Numerical modeling and analysis of positioning error in aero-engine blade conformal machining. Comput Integr Manuf Syst 22(09):2118–2126Google Scholar
  16. 16.
    Li YD, Gu PH (2004) Free-form surface inspection techniques state of the art review. Comput Aided Des 36(13):1395–1417MathSciNetCrossRefGoogle Scholar
  17. 17.
    Xiong ZH, Wang MY, Li ZX (2003) A computer-aided probing strategy for workpiece localization. IEEE International Conference on Robotics & Automation:3941–3946Google Scholar
  18. 18.
    Gao J, Chen X, Yilmaz O, Gindy N (2008) An integrated adaptive repair solution for complex aerospace components through geometry reconstruction. Int J Adv Manuf Technol 36(11):1170–1179.  https://doi.org/10.1007/s00170-006-0923-6 CrossRefGoogle Scholar
  19. 19.
    Eimaraghy HA, Barari A, Knopf GK (2004) Integrated inspection and machining for maximum conformance to design tolerances. CIRP Ann Manuf Technol 53(1):411–416CrossRefGoogle Scholar
  20. 20.
    Laine M, John TR, Dragan D, Yang XP (2009) Quality and inspection of machining inperations: CMM integration to the machine tool. J Manuf Sci Eng 131(5):051006–051013CrossRefGoogle Scholar
  21. 21.
    Feng YZ, Ren JX, Liang YS (2018) Prediction and reconstruction of edge shape in adaptive machining of precision forged blade. Int J Adv Manuf Technol 96:2355–2366CrossRefGoogle Scholar
  22. 22.
    Xiao G, Huang Y (2016) Equivalent self-adaptive belt grinding for the real-R edge of an aero-engine precision-forged blade. Int J Adv Manuf Technol 83(9):1697–1706CrossRefGoogle Scholar
  23. 23.
    Xiao G, Huang Y, Fei Y (2016) On-machine contact measurement for the main-push propeller blade with belt grinding. Int J Adv Manuf Technol 87(5):1713–1723CrossRefGoogle Scholar
  24. 24.
    Chen WF, Ni LJ, Xue JB (2008) Deformation control through fixture layout design and clamping force optimization. Int J Adv Manuf Technol 38:860–867CrossRefGoogle Scholar
  25. 25.
    Zheng Y, Hou Z, Rong Y (2008) The study of fixture stiffness—part II: contact stiffness identification between fixture components. Int J Adv Manuf Technol 38:19–31CrossRefGoogle Scholar
  26. 26.
    Li X, Rezia M, Matteo Z (2013) Fixture layout optimization for flexible aerospace parts based on self-reconfigurable swarm intelligent fixture system. Int J Adv Manuf Technol 66:1305–1313CrossRefGoogle Scholar
  27. 27.
    Heidar H, Awaluddin MS, Izman S (2014) A case-based reasoning approach for design of machining fixture. Int J Adv Manuf Technol 74:113–124CrossRefGoogle Scholar
  28. 28.
    Djordje V, Uros Z, Janko H (2009) Complex system for fixture selection, modification, and design. J Adv Manuf Technol 45:731–748CrossRefGoogle Scholar
  29. 29.
    Wei Z, Le G, Fei R, Liang L, Qing X, Mk A (2018) Experimental study on chip deformation of Ti-6Al-4V titanium alloy in cryogenic cutting. Int J Adv Manuf Technol 96:4021–4027CrossRefGoogle Scholar
  30. 30.
    Liu SM, Shao XD, Ge XB, Wang D (2017) Simulation of the deformation caused by the machining cutting force on thin-walled deep cavity parts. J Adv Manuf Technol 92:3503–3517CrossRefGoogle Scholar
  31. 31.
    Wang Y, Chen X, Gindy N, Xie J (2008) Elastic deformation of a fixture and turbine blades system based on finite element analysis. Int J Adv Manuf Technol 36:296–304CrossRefGoogle Scholar
  32. 32.
    Lu JP, Chen JB, Fang QH, Liu B, Liu YW, Jin T (2016) Finite element simulation for Ti-6Al-4V alloy deformation near the exit of orthogonal cutting. Int J Adv Manuf Technol 85:2377–2388CrossRefGoogle Scholar
  33. 33.
    Min J (2013) Analysis of surface deformation of thin-wall blades and numerical control process parameters[M]. Southwest University of Science and TechnologyGoogle Scholar
  34. 34.
    Min W, Weihong Z (2008) Overviews of technique research Progress of form error prediction and error compensation in milling process. Acta Aeronautica et Astronautica Sinica1000-6893:05-1340-1310Google Scholar
  35. 35.
    Ratchev S, Liu S, Huang W (2004) A flexible force model for end milling of low-rigidity parts[ J]. J Mater Process Technol 153(154):134–138CrossRefGoogle Scholar
  36. 36.
    Ratchev S, Liu S, Huang W (2004) Milling error prediction and compen sation in machining of low-rigidity parts[J]. Int J Mach Tools Manuf 44(15):1629–1641CrossRefGoogle Scholar
  37. 37.
    Duan XY, Peng FY, Zhu Z, Jiang GZ (2019) Cutting edge element modeling-based cutter-workpiece engagement determination and cutting force prediction in five-axis milling. Int J Adv Manuf Technol 102:421–430CrossRefGoogle Scholar
  38. 38.
    Zhang T, Liu ZQ, Xu CH (2015) Theoretical modeling and experimental validation of specific cutting force for micro end milling. Int J Adv Manuf Technol 77:1433–1441CrossRefGoogle Scholar
  39. 39.
    Greenwood JA, Tripp JH (1967) The Elastic Contact of Rough Spheres. ASME J Appl Mech 34(1):153–159CrossRefGoogle Scholar
  40. 40.
    Wu DB, Wang H, Zhang KY, Lin XJ (2019) Research on formation mechanism and optimization method of surface waviness of TC4 blisk blade. J Manuf Process 39:305–326CrossRefGoogle Scholar

Copyright information

© Springer-Verlag London Ltd., part of Springer Nature 2019

Authors and Affiliations

  • Dongbo Wu
    • 1
  • Hui Wang
    • 1
    Email author
  • Jinsong Peng
    • 1
  • Kaiyao Zhang
    • 2
  • Jie Yu
    • 3
  • Yuan Li
    • 3
  • Maomin Wang
    • 3
  • Xindong Zhang
    • 3
  1. 1.State Key Laboratory of Tribology, Beijing Key Lab of Precision/Ultra-Precision Manufacturing Equipment and Control, Department of Mechanical EngineeringTsinghua UniversityBeijingChina
  2. 2.Yantai UniversityYantaiPeople’s Republic of China
  3. 3.AECC Xi’an Aero-engine LTDXi′anPeople’s Republic of China

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