In this paper, research development about a bladder press forming system has been carried out for sheet metal forming. The bladder press forming system consists largely of three units as follows forming process unit, driving unit and hydraulic power unit including bladder. Structural analysis of frame of total system by the ANSYS program, flow analysis of bladder by CFX version 14 and hydraulic circuit analysis by AMESim were carried for basic design of bladder press forming system. We can get a good forming results from bladder press system. Developed bladder press forming system will be largely used in aircraft manufacturing industry field.

1. 서 론
 2. 블래더 프레스 개념설계 및 기본구성
 3. 시스템 프레임 구조해석
  3.1 구조해석 모델링
  3.2 구조해석 결과
 4. 유압회로설계 및 제작
  4.1 유압회로 모델링
  4.2 시뮬레이션 결과
 5. 블래더 설계 및 제작
  5.1 유압저장고에 대한 구조해석
  5.2 다이어프램 패드의 유동해석
 5. 전체 시스템 설계 및 제작
 6. 결 론
 후 기
 References

• 유창용((주) 재우) | Chang-Yong You
• 김봉환(경남과학기술대학교 자동차공학과) | Bong-H w an K im 교신저자
• 안국찬(경남과학기술대학교 자동차공학과) | K ook-C han A hn
• 김문경(창원문성대학교 기계자동차공학부) | M oon-K yung K im