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The method to reduce the travel time of the gentry in (sLb-Camera-pLb) type

(sLb-Camera-pLb)타입의 겐트리 이동시간 단축 방법

Kim, Soon-Ho;Kim, Chi-Su
김순호;김치수

  • Received : 2019.02.02
  • Accepted : 2019.04.20
  • Published : 2019.04.28

Abstract

The gantry of surface mount equipment (SMD) is responsible for transferring parts from the feeder to the PCB. At this time, the moving time of the gantry affects the yield. Therefore, in this paper, we propose the fastest path from the suction to the mounting to reduce the gantry travel time. This path is a case where the velocity in front of the camera is 2m/sec due to the nature of the gantry. Therefore, the trajectory graph of this case was created through simulation and the travel time was calculated. As a result, we can see that the moving time of the moving-motion method proposed in this paper is 20% shorter than the current stop-motion method.

Keywords

SMT;SMD;Gantry;Travel Time