Journal of the Korean Society for Precision Engineering (한국정밀공학회지)

Korean Society for Precision Engineering (한국정밀공학회)
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A Study on the Development of Forming Process for a Compressor Shell Body

압축기용 쉘바디의 성형공정 개발에 관한 연구

  • Kim, Min-Jeong (R&D Cluster Agency, Changwon National University) ;
  • Oh, Won-Jung (School of Mechanical Engineering, Changwon National University) ;
  • Shin, Dong-Cho (Dietech Center, Dong-Gu Co., Ltd.) ;
  • Lee, Choon-Man (School of Mechanical Engineering, Changwon National University)
  • 김민정 (창원대학교 클러스터사업단) ;
  • 오원정 (창원대학교 기계공학부) ;
  • 신동초 (주식회사 동구기업 금형기술연구소) ;
  • 이춘만 (창원대학교 기계공학부)
  • Received : 2016.06.28
  • Accepted : 2016.07.22
  • Published : 2016.08.01
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Abstract

The shell body is the main exterior part of a compressor, and production of shell bodies has increased along with a growing demand for air conditioners, refrigerators, air compressors, and so on. Cracks frequently occur in the process of welding a shell body. In this study, a deep drawing process for creating a shell body from a blank is developed. The technique consists of a four-step deep drawing and a two-step trimming process. Analysis is performed by DEFORM software to examine the safety of the deep drawing and trimming processes. The deep drawing process for the shell body developed in this study would have wide application in many industrial fields.

Keywords

References

  1. Gloeckl, H. and Lange, K., "Computer Aided Designing of Blanks for Deep Drawing Irregular Shaped Components," Proc. of NAMRC, Vol. 11, pp. 243-252, 1983.
  2. Kampus, Z. and Kuzman, K., "Experimental and Numerical (FEM) Analysis of Deep Drawing of Relatively Thick Sheet Metal," Journal of Materials Processing Technology, Vol. 34, No. 1, pp. 133-140, 1992. https://doi.org/10.1016/0924-0136(92)90099-E
  3. Kim, T. J., "Dynamic Behavior Analysis of a Reciprocating Compressor Body with Variable Rotating Speed," Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 11, No. 8, pp. 374-383, 2001.
  4. Lee, U. S., "Trend of Compressor Technology for Air Conditioners," Journal of the Korea Society for Power System Engineering, Vol. 3, No. 2, pp. 5-12, 1999.
  5. Lee, K. S., Chung, W. J., and Kim, J. H., "Formability and Dimensional Characteristics of Stretch-Drawn Beryllium-Copper Sheet Products," Transactions of Materials Processing, Vol. 20, No. 5, pp. 357-361, 2011. https://doi.org/10.5228/KSTP.2011.20.5.357
  6. Seol, S. S., Lee, C. M., Choi, C. H., Oh, W. J., and Shin, D. C., "Analytical Study of a Multi-Stage Deep Drawing for Forming of Compress Shell Body," Proc. of KSPE Autumn Conference, p. 266, 2015.
  7. Yoh, E. G., Jo, S. H., and Lee, Y. S., "A Study on the Formability Factors of Axisymmetric Multi-Stage Deep Drawing Process," Journal of the Korean Society of Manufacturing Technology Engineers, Vol. 11, No. 4, pp. 6-11, 2002.
  8. Park, S. Y., "Press Mold Design," Seon-Hak, p. 131, 2002.
  9. Park, S. B., Choi, Y., Kim, B. M., and Choi, J. C., " A CAD/CAM System for Deep Drawing Dies in a Simple-Action Press," Journal of Materials Processing Technology, Vol. 87, No. 1, pp. 258-265, 1999. https://doi.org/10.1016/S0924-0136(98)00359-8

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