DOI QR코드

DOI QR Code

The Cutting Process Monitoring of Micro Machine using Multi Sensor

멀티센서를 이용한 마이크로 절삭 공정 모니터링

  • Published : 2009.04.01

Abstract

Recently, the monitoring technology of machining process is very important to improve productivity and quality in manufacturing filed. Such monitoring technology has been performed to measurement using vibration signal, acoustic emission signal and tool dynamometer. However, micro machining is limited small-scale parts machining because micro tool is very small and weakness to generate signal in micro machining process. Therefore, this study has efficient sensing technology for real monitoring system in micro machine that is proposed to supplement a disadvantage of single-sensor by multi sensor. From experimental result, it was evaluated tool wear and cutting situation according to repetitive slot cutting condition and changing cutting condition, and it was performed monitoring spindle rpm and condition according to compare acceleration signal with current signal.

Keywords

Monitoring;Micro Machining;Hall Sensor;Tool Dynamometer;Accelerometers;Acoustic Emission

References

  1. E. S. Lee, C. W. Park, 2003, The National Technology Roadmap of Nano-scale Processing and Equipments, Journal of Korean Society of Precision Engineering, vol. 20, No. 12, pp. 19-24
  2. J. H. Kim, K. H. Shin, 2007, Development of a Hot-Embossing Process using Ceramic Glass Molds for Polymer Micro Structures, Transactions of the Korean Society of Machine Tool Engineers, vol.16, No.6, pp. 168-174
  3. W. Wang, S. H. Kweon, S. H. Yang, 2005, A study on roughness of the micro-end-milled surface produced by a miniature machine tool, Journal of Materials Processing Technology, vol.162-163, pp. 702-708 https://doi.org/10.1016/j.jmatprotec.2005.02.141
  4. D. H. Kwon, I. S. Kang, J. H. Kim, M. C. Kang, J. S. Kim, 2005, A Study on the Machining Characteristics for Micro Endmilling by using Ultra-Speed Air Turbine Spindle, Journal of Korean Society of Precision Engineering, vol. 10, pp. 608-613
  5. J. Chae, S. S. Park, T. Freiheit, 2006, Investigation of micro-cutting operations, International Journal of Machine tools & Manufacture, No. 46 pp. 313-332 https://doi.org/10.1016/j.ijmachtools.2005.05.015
  6. B. C. Shin, G. H. Kim, J. H. Choi, B. C. Jeon, H. H. Lee, M. W. Cho, J. Y. Han, D. S. Park, A Web-based machining process monitoring system for Emanufacturing implementation, 2006, Journal of Zhejiang University SCIENCE A, Vol. 7, No.9, pp. 1467-1473 https://doi.org/10.1631/jzus.2006.A1467

Cited by

  1. Downtime tracking for small-medium sized manufacturing company using shop floor monitoring vol.19, pp.4, 2014, https://doi.org/10.9723/jksiis.2014.19.4.065
  2. Acquisition system of process information based on a direct equipment interface vol.15, pp.2, 2014, https://doi.org/10.1007/s12541-014-0348-3
  3. Application of Data Acquisition System for MES vol.35, pp.9, 2011, https://doi.org/10.3795/KSME-A.2011.35.9.1063