Advertisement

Research on machining characteristic of double-layer elastomer in pneumatic wheel method

  • Xi ZengEmail author
  • Jue-hui Li
  • Shi-ming Ji
  • Pan Ye
  • Wei Hang
  • Guo-da Chen
ORIGINAL ARTICLE

Abstract

For improvement of finishing effect to the laser hardening mold’s free-form surface with high hardness, double-layer elastic mechanics theory of pneumatic wheel based with softness consolidation abrasives (SCA) is analyzed. Under the annular stress around, ratio coefficient m of modulus of elasticity of abrasive layer to modulus of rubber layer and ratio coefficient n of thickness of abrasive layer to radius of stress have been bought in for establishing machining force model and deformation formula of double-layer elastic wheel. After that, a double-layer elastic model of the wheel has been established by ANSYS and the machining process has been simulated. Stress distribution and deformation rule are given by simulation. In the experiments, we use fiber to reinforce inner rubber layer and take binder to hold on abrasive particles. Microscopic analysis demonstrates that pneumatic wheel accords with the situation of double-layer elastic mechanic theory. Moreover, machining platform is established and empirical results show that pneumatic wheel can finish laser hardening mold’s free-form surface efficiently. And conclusion shows pneumatic wheel with lower factor n can help to decrease R a when it faces with concave surface and pneumatic wheel with higher factor n can improve machining efficiency to convex surface.

Keywords

Double-layer elastic mechanics Softness consolidation abrasives Pneumatic wheel Mold’s free-form surface with high hardness 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Notes

Compliance with ethical standards

Funding

Authors acknowledge the financial support provided by National Natural Science Foundation of China (51405444, 51605440) and Zhejiang Provincial Natural Science Foundation of China (LY15E050022, LQ16E050012). We also acknowledge the financial support of Key Laboratory of Special Purpose Equipment and Advanced Manufacturing Technology Ministry of Education in Zhejiang University of Technology.

Conflict of interest

The authors declare that they have no conflict of interest.

Reference

  1. 1.
    Zeng X, Ji SM, Jin MS, Tan DP, Li JH, Zeng WT (2014) Investigation on machining characteristic of pneumatic wheel based on softness consolidation abrasives. Int J Precis Eng Manuf 1:2031–2039CrossRefGoogle Scholar
  2. 2.
    Zeng X, Ji SM, Jin MS, Tan DP, Ge JQ (2016) Research on dynamic characteristic of softness consolidation abrasives in machining process. Int J Adv Manuf Technol 82(5–8):1115–1125CrossRefGoogle Scholar
  3. 3.
    Xiao GJ, Huang Y, Yi H (2016) Experimental research of new belt grinding method for consistency of blisk profile and surface precision. Acta Aeronautica ET Astronautica Sinica 37(5):26–34Google Scholar
  4. 4.
    Huang Y, Huang Z (2007) Development and key technologies of abrasive belt grinding. Chinese J Mech Eng 18(18):2263–2267Google Scholar
  5. 5.
    Yang JF, Zhang XD, Zhang MD, Wang JL (2016) Research on 7-axis belt flexible grinding technology for aero-engine blade. Aeronautical Manufacturing Technology 14:84–92Google Scholar
  6. 6.
    Ding WF, ZhuYJ XJH, Fu YC (2015) Finite element investigation on the evolution of wear and stresses in brazed CBN grits during grinding. Int J Adv Manuf Technol 81(5):985–993CrossRefGoogle Scholar
  7. 7.
    Ding WF, Xu JH, Chen ZZ, Yang CY, Song CJ, Fu YC (2013) Fabrication and performance of porous metal-bonded CBN grinding wheels using alumina bubble particles as pore-forming agents. Int J Adv Manuf Technol 67(5):1309–1315CrossRefGoogle Scholar
  8. 8.
    Miao Q, Ding WF, Xu JH, Yang CY, Fu YC (2013) Fractal analysis of wear topography of brazed polycrystalline cBN abrasive grains during grinding nickel super alloy. Int J Adv Manuf Technol 68(9):2229–2236CrossRefGoogle Scholar
  9. 9.
    Zhang XC, Dai YF, Li SY (2006) Analysis and design of magnetic field for MJP. Aviation Precision Manufacturing Technology 42(1):12–15Google Scholar
  10. 10.
    Zeng X, Ji SM, Tan DP, Jin MS, Wen DH, Zhang L (2013) Softness consolidation abrasives material removal characteristic oriented to laser hardening surface. Int J Adv Manuf Technol 69:2323–2332CrossRefGoogle Scholar
  11. 11.
    Wang X (2012) Fabrication of SiC mirror in full aperture with optimized fixed abrasive polishing pad. Opt Precis Eng 20(10):2123–2131CrossRefGoogle Scholar
  12. 12.
    Jin MS (2009) Gasbag polishing mechanism and processon free-form surface mold. HangZhou:ZheJiang University of TechnologyGoogle Scholar
  13. 13.
    Ji SM, Jin MS, Zhang X (2007) Novel gasbag polishing technique for free-form mold. Chinese J Mech Eng 43(8):2–6CrossRefGoogle Scholar
  14. 14.
    Ji SM, Li C, Tan DP (2011) Study on machinability of softness abrasive flow based on Preston equation. Chinese J Mech Eng 47(17):156–163CrossRefGoogle Scholar
  15. 15.
    Ji SM, Fu YZ, Tan DP (2012) Numerical analysis and processing experiment of double-inlet restraint flow field in the soft abrasive flow machining. Chinese J Mech Eng 48(19):177–185CrossRefGoogle Scholar
  16. 16.
    Shi F, Dai YF, Peng XQ (2009) Magnetorheological finishing for high precision optical surface. Opt Precis Eng 18(7):1859–1864Google Scholar
  17. 17.
    Dai YF, Shi F, Peng XQ (2010) Deterministic figuring in optical machining by magnetorheological finishing. Acta Opt Sin 30(1):198–205CrossRefGoogle Scholar
  18. 18.
    Dai YF, Zhang XC, Li SY (2009) Deterministic magnetorheological jet polishing technology. Chinese J Mech Eng 45(5):171–176CrossRefGoogle Scholar
  19. 19.
    Peng XQ, Dai YF, Li SY (2004) Material removal model of magnetorheological finishin. Chinese J Mech Eng 40(4):67–70CrossRefGoogle Scholar
  20. 20.
    Tan DP, Li PY, Ji YX, Wen DH, Li C (2013) SA-ANN-based slag carry-over detection method and the embedded WME platform. IEEE T Ind Electron 60(10):4702–4713CrossRefGoogle Scholar
  21. 21.
    Wang K (2009) Lay elastic system computer and analysis. Science Press, BeiJingGoogle Scholar
  22. 22.
    Xu ZH (1978) Stresses and displacements in an elastic two-layer system under horizontal load uniformly distributed on a circular area. Journal of Tongji University 04:55–68Google Scholar
  23. 23.
    Tan DP, Li PY, Pan XH (2009) Application of improved HMM algorithm in slag detection system. J Iron Steel Res Int 16(1):1–6CrossRefGoogle Scholar
  24. 24.
    Tan DP, Ni YS, Zhang LB (2016a) Two-phase sink vortex suction mechanism and penetration dynamic characteristics in ladle teeming process. J Iron Steel Res Int (Article in Press)Google Scholar
  25. 25.
    Tan DP, Zhang LB (2014) A WP-based nonlinear vibration sensing method for invisible liquid steel slag detection. Sensor Actuat B – Chem 202:1257–1269CrossRefGoogle Scholar
  26. 26.
    Tan DP, Zhang LB, Ai QL (2016b) An embedded self-adapting network service framework for networked manufacturing system. J Intell Manuf . doi: 10.1007/s10845-016-1265-3Article in PressGoogle Scholar

Copyright information

© Springer-Verlag London 2017

Authors and Affiliations

  • Xi Zeng
    • 1
    • 2
    Email author
  • Jue-hui Li
    • 1
  • Shi-ming Ji
    • 1
  • Pan Ye
    • 1
  • Wei Hang
    • 1
  • Guo-da Chen
    • 1
  1. 1.Key Laboratory of Special Purpose Equipment and Advanced Manufacturing Technology Ministry of EducationZhejiang University of TechnologyHangzhouChina
  2. 2.Key Laboratory of E&M, Ministry of EducationZhejiang University of TechnologyHangzhouChina

Personalised recommendations