Contact Measurement of Flatness of Parts with Low Rigidity

Abstract:

An article deals with a measurement of flatness of thin-walled parts with low rigidity. The flatness is important for quality thin-walled parts made by milling. Measurement of the variation in the flatness of thin-walled components conventional 3-axis, high-speed 3-axis milling was done. In the first part is description of flatness and definition of thin-walled parts. Second part characterizes the measuring system, the principle of measurement and experimental setup. The last part of this work is evaluation of the experiment, which compares different factors to determinate flatness during machining of thin-walled parts.

• Periodical: Key Engineering Materials (Volume 581)
• Pages: 437-442
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.581.437
• Online since: October 2013
• Authors: Michaela Kritikos Samardziova, Martin Kováč, Martin Necpal
• Keywords: Flatness, Milling, Thin-Walled Part

References

[1] BlueScope Steel, 2003. Tolerance Handbook, BlueScope Steel Limited.

[2] Krulikowski, A., 1998. Fundamentals of Geometric dimensioning and Tolerancing, Thomson Learning, Inc. ISBN 0-8273-7995-1.

[3] Aijun, T., Zhanqiang, L. 2007. Deformations of thin-walled plate due to static end milling force. Journal of materials processing technology. [Online] 15. December 2007. [Date: 17. 9. 2010. ] www. elsevier. com/locate/jmatprotec.

DOI: 10.1016/j.jmatprotec.2007.12.089

[4] Budak, E., Altintas, Y. 1995. Modeling and avoidance of static form errors in peripheral milling of plates. [Online] 4. 4 1995. [Date: 2. 9. 2010. ] ww. scincedirect. com.

DOI: 10.1016/0890-6955(94)p2628-s

[5] Budak, E., 2006. Analytical models for high performance milling. Part I. Cutting forces, structural deformations and tolerance integrity. Int. J. Mach. Tools. Manuf. 46, p.1478–1488.

DOI: 10.1016/j.ijmachtools.2005.09.009

[6] Ratchev, S., Liu, S., Becker, A.A., 2005. Error compensation strategy in milling flexible thin-wall parts, J. Mater. Process. Technol. 162–163, p.673–681.

DOI: 10.1016/j.jmatprotec.2005.02.192

[7] Ning, H., Zhigang, W., Chengyu, J., et al., 2003. Finite element method analysis and control stratagem for machining deformation of thin-walled components. J. Mater. Process. Technol. 139, p.332–336.

DOI: 10.1016/s0924-0136(03)00550-8

[8] Liu, X. W., Cheng,K., Webb, D. 2002. Prediction and simulation on the machining Dynamics and instability in peripheral milling, American Society for Precision Engineering. [Online] 2002. http: /www. aspe. net/publications/Annual_2002/PDF/POSTERS/4proc/ 2mach/865. PDF.

[9] Seguy, S., Dessein, G., l Arnaud, L. 2009. On the stability of high-speed milling with spindle speed variation, The International Journal of Advanced Manufacturing Technology, [Online] 2009. [Date: 15. 12 2009. ] http: /www. springerlink. com/content/nv7413 71272x8058/fulltext. pdf. ISSN 0268-3768 (Print) 1433-3015 (Online).

DOI: 10.1007/s00170-009-2336-9