Design & Manufacturing
- Volume 2 Issue 4
- /
- Pages.11-15
- /
- 2008
- /
- 2800-0323(pISSN)
- /
- 2733-452X(eISSN)
Study on the moving device of press machine for forming impact reduction
성형충격 저감을 위한 프레스 구동기구에 관한 연구
- Kim, Jeong-Eon (Korea Institute of Industrial Technology) ;
- Hong, Seok-Kwan (Korea Institute of Industrial Technology) ;
- Kim, Jong-Deok (Korea Institute of Industrial Technology) ;
- Heo, Young-Moo (Korea Institute of Industrial Technology) ;
- Cho, Chong-Du (Inha University) ;
- Kang, Jeong-Jin (Korea Institute of Industrial Technology)
- 김정언 (한국생산기술연구원) ;
- 홍석관 (한국생산기술연구원) ;
- 김종덕 (한국생산기술연구원) ;
- 허영무 (한국생산기술연구원) ;
- 조종두 (인하대학교 기계공학과) ;
- 강정진 (한국생산기술연구원)
- Received : 2008.05.02
- Accepted : 2008.07.25
- Published : 2008.08.01
Abstract
In the sheet metal forming using a high speed press machine, driving device, such as crank, link, and knuckle mechanism, has to be designed in consideration of impact at a moment when press die contact with material, because the impact affects a dimensional accuracy of products and a life span of press die. In this study, dynamic analysis was performed using numerical simulation in order to verify the impact reduction effect for proposed double knuckle mechanism by estimating rolling and pitching moment of slide.