한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제22권6호
  • /
  • Pages.937-944
  • /
  • 2013
  • /
  • 2508-5093(pISSN)
  • /
  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
권호 표지
DOI QR코드

DOI QR Code

대평판 이송을 위한 비접촉 헤드 설계

Design of Non-Contact Pick-Up Head for Carrying Large Flat Sheets

  • Kim, Joon Hyun (Department of Mechanical and Automotive Engineering, Seoul National University of Science & Technology) ;
  • Kim, Young Geul (Department of Mechanical and Automotive Engineering, Seoul National University of Science & Technology) ;
  • Ahn, Sung Wook (Department of Mechanical and Automotive Engineering, Seoul National University of Science & Technology) ;
  • Kim, Young Sung (Graduate School of NID Fusion Technology, Nano-IT Program, Seoul National University of Science & Technology)
  • 투고 : 2013.09.11
  • 심사 : 2013.12.10
  • 발행 : 2013.12.15
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

This paper describes an improved model that can be used for configuring a non-contact pneumatic head to handle a large sheet of glass. The cylindrical head model is of a large size (70 mm). It operates on vortex flow, which can simultaneously generate suction and repulsion over the flat object's surface. The head allows for the minimal non-contact lifting of objects weighing over 3N by using reference conditions (working pressure and head dimensions). Additionally, a functional flow-guide is applied for inducing a developing tangential vortex flow to increase suction and repulsion to the reference head. The cylindrical flow-guide is associated with relatively low tangential velocity. The improved model generates greater lifting force than the reference model, as verified experimentally.

키워드

참고문헌

  1. Wafer-Handling Com, viewed 3 july. 2013, .
  2. Lee, T. G., Yu, J. S., Jung, H. J., Kim, J-H., Kim, J. H., 2013, Development of the Air Floating Conveyor System for the Large Glass Sheet, Journal of the Korean Society of Machine Tool Engineers, 22:4, 495-502.
  3. Taesung Eng. Co. Ltd, viewed 18 May. 2012, .
  4. Jung, H. J., 2012, Apparatus for Transferring of Glass Panel, KR Patent: 1011876790000.
  5. Lee H. G., Lee, D. G., 2006, Design of a Large LCD Panel Handling Air Conveyor with Minimum Air Consumption, Mechanism and Machine Theory, 41:7 790-806. https://doi.org/10.1016/j.mechmachtheory.2005.10.009
  6. LaMagna, J. L., 1990, Air Pressure Pick-Up Tool, US Patent:4969676.
  7. Safabakhsh, A. R., 1992, Non-Contact Pick-Up Head, US Patent:5169196.
  8. Davis, S., Gray, J. O., Caldwell, D. G., 2008, An End Effector Based on the Bernoulli Principle for Handling Sliced Fruit and Vegetables, Robotics and Computer-Integrated Manufacturing, 24:1 249-257. https://doi.org/10.1016/j.rcim.2006.11.002
  9. Li, X., Kawashima, K., Kagawa, T., 2008, Analysis of Vortex Levitation, Experimental Thermal and Fluid Sciences, 32:8 1448-1454. https://doi.org/10.1016/j.expthermflusci.2008.03.010
  10. Dini, G., Fantoni, G., Failli, F., 2009, Grasping Leather plies by Bernoulli Grippers, CIRP-Annuals - Manufacturing Technology, 58:1 21-24. https://doi.org/10.1016/j.cirp.2009.03.076
  11. Kim, J. H., 2012, Design of the Air Pressure Pick-up Head for Non-Contact Wafer Gripper, Journal of the Korean Society of Machine Tool Engineers, 21:4 401-407. https://doi.org/10.7735/ksmte.2012.21.3.401

피인용 문헌

  1. Non-Contact Pick-up System for Turning Large Flexible Thin Sheets vol.23, pp.5, 2014, https://doi.org/10.7735/ksmte.2014.23.5.435
  2. Influence of Air Head Shape on Lifting Force and Stability of Swirl Flow in a Vortex-Type Non-Contact Gripper vol.28, pp.4, 2013, https://doi.org/10.7735/ksmte.2019.28.4.224