- 캐리어 플레이트 성형을 위한 프로그레시브 파인 블랭킹 공정의 설계
- ㆍ 저자명
- 김종덕,강정진,홍석관,김병준,김흥규,Kim. J. D.,Kang. J. J.,Hong. S. K.,Kim. B. J.,Kim. H. K.
- ㆍ 간행물명
- 소성가공
- ㆍ 권/호정보
- 2005년|14권 3호|pp.207-214 (8 pages)
- ㆍ 발행정보
- 한국소성가공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
Blanking process is widely used fur producing various structural parts. However, fine blanking technology is frequently used as a single step blanking operation with clean cut surface of a sheared surface because the fractured surface of parts causes serious problems in the final product and therefore it must be removed by the post-processing in case of the conventional blanking. In the present investigation, a fine blanking process was designed within the framework of progressive die to produce a carrier plate assembled within the auto transmission. Finite element analysis of the shearing behavior at the respective stage of the progressive fine blanking was conducted to validate the designed die parameters. Finally the designed progressive fine blanking process was experimentally evaluated by using the machined die.