- 자동차용 비대칭 스트라이커의 순차이송금형 및 공정 개발에 관한 연구
- ㆍ 저자명
- 윤재웅,김홍석,Youn. Jae-Woong,Kim. Hong-Seok
- ㆍ 간행물명
- 한국생산제조시스템학회지
- ㆍ 권/호정보
- 2012년|21권 1호|pp.167-174 (8 pages)
- ㆍ 발행정보
- 한국생산제조시스템학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
For high production rate of parts requiring multiple operations such as punching, blanking, or other operations are generally done with progressive dies. However, progressive die is generally limited to use for sheet metal forming due to the technical difficulties in rod or bulk material. This study proposes a new technique of progressive die and forming process for asymmetric automotive door striker, which is conventionally manufactured with separate tandem processes using solid rod. In order to design forming process and die, FEM simulation was performed to divide proper intermediate processes and analyze its formability. As a result, Forming processes were divided into 3 stages with upper and side punches and also, workpiece feeding and location mechanism was designed and manufactured in this study. Finally, forming tryouts were carried out by using the manufactured progressive die to verify the forming quality and productivity.