한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 2001년도 추계학술대회 논문집
- /
- Pages.354-357
- /
- 2001
하이드로포밍 기술을 이용한 자동차 샤시 부품 개발
Development of Automotive Chassis Parts Using the Hydroforming Technology
초록
In the present study, front lower arm and engine cradle which are automotive chassis parts were developed using the hydroforming technology. For systematic establishment of parts development process, material properties of tube were reflected at the start of design and problems of initial design drawing were solved by forming analysis. Design and manufacturing technology of hydroforming die were established and the relationship between internal pressure and feeding stroke was studied during try-out. Durability and buckling strength of hydrofromed parts were estimated.
키워드