| 摘要 |
<p>Before starting production, measure the deviation amount of the recognized position of multiple components A to D being held by multiple suction nozzles 21 and memorize that measurement data using a memorizing means; then, during production, correct the deviation of the recognized position of components A to D being held on each suction nozzle 21 by reading the data for the recognized position deviation amounts from said memorizing means. For the measurement of the deviation amount of the recognized position it is preferable to, before starting production, to take an image of a component being held on suction nozzle 21 with the center of suction nozzle 21 and the center of the camera field of view aligned and to image process this image to recognize the position of the component; and also to move suction nozzle 21 to the position where the image is to be taken during production and to take an image of the component with the camera and vision process the image to recognize the position of the component; then to calculate the recognized position deviation amount as the difference between the distance that suction nozzle 21 was moved and the distance separating the two recognized position points.</p> |
