유한요소해석에 의한 승용차용 플레어 너트 단조공정의 최적설계

Optimal Design of the Forging Processes of Flare Nut for Automobiles using Finite Element Analysis

  • 추덕열 (부경대학교 대학원 정밀기계공학과) ;
  • 한규택 (부경대학교 공과대학 기계공학부)
  • 발행 : 2004.01.01

초록

Flare nut is an important Part that used to joint a brake tube-end in automobiles. It was made of SWCH 10A by machining. But we studied to make it by metal forming. The main focus of this paper is to investigate an optimal forging processes for flare nut using the DEFORM$^{TM}$-3D. commercially available finite element code and tests. Actually an explicit finite element analysis of the flare nut forging processes has been carried out to predict an optimal shape of the flare nut and its results were reflected in the tests of the forging processes design for flare nut. The simulation results which had obtained from finite element analysis were contributed to the forging processes design for flare nut. An optimal shape of nave nut showed agreements with test results. Furthermore. this paper should contribute to a development of the forging process for a variety of parts.s.

키워드

참고문헌

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