DOI QR코드

DOI QR Code

분리형 섕크를 갖는 SPR의 형상 설계를 위한 유한요소해석

Finite Element Analysis for Design of Divided Shank of Self-Piercing Rivet

  • 김관우 (충북대학교 공과대학 기계공학부) ;
  • 김동범 (충북대학교 공과대학 기계공학부) ;
  • 조해용 (충북대학교 공과대학 기계공학부)
  • Kim, Kwan-Woo (Dept. of Mechanical Engineering, Chungbuk National University) ;
  • Kim, Dongbum (Dept. of Mechanical Engineering, Chungbuk National University) ;
  • Cho, Hae-Yong (Dept. of Mechanical Engineering, Chungbuk National University)
  • 투고 : 2015.12.07
  • 심사 : 2016.03.03
  • 발행 : 2016.04.30

초록

SPR(Self-Piercing rivet) is mechanical element of joining sheet metal components without the need for pre-punched or pre-drilled holes. Newly designed SPR is developed for high joining strength and shearing strength than semi-tubular rivet. In this study, divided shank of self-piercing rivet were designed for joining DP440 and SILAFONT. Newly designed SPR was simulated by using FEM code DEFORM-3D. In simulations of SPR process, various shape of self-piercing rivet were considered for semi-tubular and newly designed SPR. In other to examine the joinability, joining load and lap-shear load of newly designed SPR were compared with semi-tubular by simulated results and experimental ones.

키워드

참고문헌

  1. K. Mori, T. Kato, Y. Abe, Y. Ravshanbek, Plastic Joining of Ultra High Strength Steel and Aluminium Alloy Sheets by Self Piercing Rivet, Ann. CIRP, 55(1), (2006), 283-286 https://doi.org/10.1016/S0007-8506(07)60417-X
  2. N. H. Hoang, A. G. Hanssen, M. Langseth, and R. Porcaro, Structural behaviour of aluminium self-piercing riveted joints, An experimental and numerical investigation, International Journal of Solids and Structures, 49, (2012), 3211-3223 https://doi.org/10.1016/j.ijsolstr.2012.05.039
  3. H. Y. Cho, D. B. Kim, Finite element analysis for joining glass fiber reinforced plastic and aluminium alloy sheets, Journal of Welding and Joining, 33(2), (2015), 78-84 https://doi.org/10.5781/JWJ.2015.33.2.78
  4. X. Sun, E. V. Stephens, and M. A. Khaleel, Fatigue behaviors of self-piercing rivets joining similar and dissimilar sheet metals, International Journal of Fatigue, 29 (2007), 370-386 https://doi.org/10.1016/j.ijfatigue.2006.02.054
  5. D. B. Kim, Design of Self-Piercing Rivet for Joining Dissimilar Sheet Metals, A thesis for the degree of Master, (2011) (in Korean)
  6. H. Y. Cho, D. B. Kim, Y. Qiu, Design of self-piercing rivet to joint in advanced high strength steel and aluminium alloy sheets, Journal of Welding and Joining, 33(3), (2015), 75-80 https://doi.org/10.5781/JWJ.2015.33.3.75
  7. D. B. Kim, Design of SPR Considering Mechanical Properties of Sheet Metals, A thesis for the degree of Doctor, (2015) (in Korean)
  8. L. Han, A. Chrysanthou, Evaluation of quality and behaviour of self-piercing riveted aluminium to high strength low alloy sheets with different surface coatings, Materials and Design, Vol. 29, (2008), 458-468 https://doi.org/10.1016/j.matdes.2006.12.020
  9. Y. Abe, T. Kato and K. Mori, Self-piercing riveting of high tensile strength steel and aluminium alloy sheets using conventional rivet and die, Journal of materials processing technology, Vol. 209 (2009), 3914-3922 https://doi.org/10.1016/j.jmatprotec.2008.09.007
  10. KS B 0801, Test pieces for tensile test for metallic materials, Korean Standard Information Center (2011)
  11. KS B 0802, Method of tensile test for metallic materials, Korean Standard Information Center (2011)
  12. KS B 0851, Specimen dimensions and procedure for shear testing resistance spot and embossed projection welded joints (2006)