DOI QR코드

DOI QR Code

Development of Rotary Transfer Forming Device for Process Reduction in Forming

프레스 공정 단축을 위한 회전식 트랜스퍼 성형장치 개발

  • Kim, Seung-Gi (Department of Mechanical Engineering, Graduate school of Daegu University) ;
  • Youn, Jae-Woong (Division of Mechanical and Automotive Engineering, Daegu University)
  • Received : 2014.09.05
  • Accepted : 2014.10.14
  • Published : 2014.10.15

Abstract

Although the transfer forming process has various advantages, it is also inefficient for the use of multiple press machines, especially for small part sizes. In this study, a new forming process was proposed to use multiple tandem dies in a single press machine. A rotary transfer forming device was developed to combine the advantages of the progressive and transfer forming process. In this study, a detailed forming process using this device was analyzed, and the device was designed to perform four series of tandem forming processes in a single press. In order to analyze the feasibility of this forming process, simple forming dies were made. As a result, the position accuracy was 4 arcsec, and the forming speed reached up to 20 strokes per minute. It is thought that this rotary transfer forming device can help to save initial setup costs through the more efficient use of space in a press machine.

Keywords

References

  1. Ryu, H. Y., Kim, S. S., Kim, H. J., Hong, Y. M., Park, J. H., 2007, Development of the Progressive Inner Transfer Die for the Productivity Improvement of the Press, Proceedings of the Korean Society of Machine Tool Engineers 2007:5 467-472.
  2. Kim, D. Y., Sung, C. Y., Lee, J. W., 2000, A Research on the development of the 3-dimensional Design Automation System for Progressive Die, Proceedings of the Korean Society for Precision Engineering Autumn Conference 2000:10 303-306.
  3. Youn, J. W., Kin, H. S., 2012, A Study on the Development of Progressive Die and Forming Process for Asymmetric Automotive Door Striker, Journal of the Korean Society Manufacturing Technology Engineering 21:1 167-174. https://doi.org/10.7735/ksmte.2012.21.1.167
  4. Cetinkaya, K., 2007, Design and application an integrated element selection model for press automation line, Materials and Design. 28:1 217-229. https://doi.org/10.1016/j.matdes.2005.04.007
  5. Lin, B. T., Huang, K. M., Su, K. Y., Hsu, C. Y., 2013, Development of an automated structural design system for progressive dies, Int J Adv Manuf. Technol. 68:5-8 1887-1899. https://doi.org/10.1007/s00170-013-4986-x
  6. Cheok, B. T., Nee, A. Y. C., 1998, Trends and developments in the automation of design and manufacture of tools for metal stampings, J Mater Process Technol. 75:1-3 240-252. https://doi.org/10.1016/S0924-0136(97)00370-1
  7. Sim, S. B., Lee, S. T., Jang, C. H., 2004, A Study on the Development of Multi Forming Progressive Die for Marine Part Material, Proceedings of the Korea Society for Power System Engineering 2004:5 78-84.
  8. Wagener, H. W., Wendenburg, A., 2001, Analysis system Prerequisite for automation in metal-forming technology, Jounal of Materials Processing Technology 116:1-3 55-61. https://doi.org/10.1016/S0924-0136(01)00842-1
  9. Venables, M., 2006, The pressing needs of production, Automotive Manufacturing Solutions Nov:1 56-58.
  10. Han, J. H., 2012, A work moving device of large press, 1011743250000.