자동차용 서브-프레임 사이드 멤버의 하이드로포밍 가공 시뮬레이션
(주)코리아스칼라
- 최초 등록일
- 2023.04.05
- 최종 저작일
- 2018.02
- 5페이지/ 어도비 PDF
- 가격 4,000원
* 본 문서는 배포용으로 복사 및 편집이 불가합니다.
서지정보
ㆍ발행기관 : 한국기계기술학회
ㆍ수록지정보 : 한국기계기술학회지 / 20권 / 1호
ㆍ저자명 : 김기주
목차
1. 서 론
2. 부품 설계
2.1 기존모델 및 하이드로포밍 설계 모델
2.2 부품 중량 분석
3. 해석결과 및 고찰
4. 결 론
References
영어 초록
Hydroforming is a forming technology in which a steel tube is fixed in a die and formed to fit a specified design shape by applying hydraulic pressure from inside the tube. In present study, the whole process of sub-frame side member development is presented by tube hydro-forming using steel material. At the part design stage, it requires feasibility study and process design aided by CAE (computer aided design) to confirm hydro-formability in details. Overall possibility of hydro-formable side member parts could be examined by cross sectional analyses. All the components is designed and formability is examined from the point of geometry and thinning. From the simulation results, the maximum thickness reduction rate is 55% after hydroforming. In order to improve this result, the feeding by 30 mm is applied to the both sides of the tube and the thickness reduction can be reduced from this management.
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