| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve processing efficiency by making time, to move a head unit from a recognition completion position to the upper position of a most front mounting position, shortest without upsizing a device or raising a cost, in a mounting device for moving the head unit to the upper part of the most front mounting position of a substrate after component recognition.SOLUTION: In a drive control method of a head unit, two of first drive control and second drive control are prepared as drive control forms of the head unit by an X axis servo motor (a first axis drive section) after component recognition is completed. Then, by comparing an angleθindicating position relation of an image read section 80, a recognition completion position R of a most front mounting component and a most front mounting section P1 with a reference angleθ-th, it is determined whether or not the most front mounting component belongs to an area A, and the first drive control and the second drive control are selectively executed on the basis of determined result.</p> |
