SMT 마운터 장비의 진동 분석 및 저감

Vibration Analysis and Reduction of a SMT Mounter Equipment

  • 임경화 (한국기술교육대학교 메카트로닉스공학부) ;
  • 안채헌 (한국기술교육대학교 대학원) ;
  • 양손 (한국기술교육대학교 대학원) ;
  • 한완희 (한국기술교육대학교 대학원) ;
  • 범희락 (미래산업(주))
  • Rim, Kyung-Hwa (School of Mechatronics, Korea University of Technology and Education) ;
  • An, Chae-Hun (Graduate School, Korea University of Technology and Education) ;
  • Yang, Xun (Graduate School, Korea University of Technology and Education) ;
  • Han, Wan-Hee (Graduate School, Korea University of Technology and Education) ;
  • Beom, Hee-Rak (Mirae Corp.)
  • 발행 : 2009.12.31

초록

A SMT mounter is a kind of equipment that mounts SMD parts quickly on the printed circuit board. By using linear motors, it is controlled with high speed and precision, which is similar to semi-conductor and display process equipment. It is necessarily used in an assembly process of an electronic device. Mobile devices such as a mobile phone and PDA are required to reduce mount areas due to the demands for high performance and small size. Hence, super small sized and complex mobile devices have been developed. To improve the productivity of the corresponding equipment, designs with large sized, high speed, and multidisciplinary functions have been consistently performed. Meanwhile, a design trend of large size and light-weight on SMT mounter causes a low natural frequency of systems and vibration problems at the high speed operation. In this paper, the dynamic characteristics of the SMD mounter system were investigated through a modal test and transmissibility test, and verified by finite element method. Also, various design improvement was performed to avoid the resonance phenomena.

키워드

참고문헌

  1. 안채헌, 오정배, 이혁, 노준호, 임경화, “반도체 장비동특성의 실험적 분석”, 한국반도체디스플레이장비학회 2008년 춘계학술대회논문집, 2008.
  2. 임경화, 장헌탁, “칩 마운트 시스템의 진동 경감”, 한국소음진동공학회논문집, 제11권, 제8호, pp. 331-337, 2001.
  3. 박원기, 박진무, “CHP mounter 구동부의 동적 거동 해석”, 한국정밀공학회 2001년 춘계학술대회논문집, pp. 471-474, 2001.
  4. 고병식, 이승엽, “칩 마운터의 진동 해석 및 실험 분석”, 한국소음진동공학회 2002년 춘계학술대회논문집, pp. 1039-1042, 2002.
  5. 성기창, 박진무, “표면실장기 기저부의 동특성 연구”, 한국정밀공학회 2002년 춘계학술대회논문집, pp.807-811, 2002.
  6. 설진수, 이우영, 임경화, “초정밀 선형 모터의 진동 분석”, 한국소음진동공학회 2004년 추계학술대회논문집, pp. 840-845, 2004.