- 자동차 YOKE 제품의 타원용기 성형에 관한 연구
- ㆍ 저자명
- 박동환,배원락,박상봉,강성수,Park. Dong-Hwan,Bae. Won-Rak,Park. Sang-Bong,Gang. Seong-Su
- ㆍ 간행물명
- 한국정밀공학회지
- ㆍ 권/호정보
- 2001년|18권 8호|pp.182-192 (11 pages)
- ㆍ 발행정보
- 한국정밀공학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
During the deep drawing process an initially flat blank is clamped between the die and the blank holder after which the punch moves down to deform the clamped blank into the desired shape. In general, sheet metal forming may involve stretching, drawing, bending or various combinations of those basic modes of deformation. The deformation problems of sheet metal working involve non-linearity in geometry and material. In this work, The punch load and thickness strain of electro-galvanized sheet steel (SECD) for elliptical deep drawing are examined under the various process conditions including, punch shape radius, die shape radius. The changes of punch load and thickness strain distribution of the deformed elliptical cup are affected by the size of each die shape radius.