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A Comparison of the Moving Time about Gantry

겐트리에 대한 구동 시간의 비교

  • Received : 2016.09.21
  • Accepted : 2016.09.28
  • Published : 2017.03.31

Abstract

SMT is an equipment that picks up electronic components and does precise placing onto PCBs. In order to do this, it stops in front of a camera installed in the middle to go over vision inspection. And after that it is move for placing. In this paper, We compared to the method of the placing after inspect to the stoped component and the moving component in front of the camera. As a result, This paper shows that the time efficiency of the fly-motion was increased by 9 percent than the stop-motion.

SMT장비는 전자 부품을 흡착하여 PCB상에 정확히 실장 하는 장비이다. 이를 위해서는 중간 위치에 설치된 카메라 앞에서 정지하여 비전검사를 한 후 실장 위치로 이동한다. 본 논문에서는 카메라 앞에서 멈추어 비전 검사를 한 후 실장하는 방법(stop-motion)과 카메라 앞에서 움직이면서 비전 검사를 한 후 실장하는 방법(fly-motion)을 비교하였다. 그 결과 fly-motion의 시간 효율이 stop-motion보다 9% 증가한 것을 보여주었다.

Keywords

References

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