| 摘要 |
<P>PROBLEM TO BE SOLVED: To hold a plurality of workpieces in a short time when the plurality of workpieces are to be placed with their orientations aligned with one another. <P>SOLUTION: Robots 2a and 2b include a plurality of holding parts 23a, 23b, 24a and 24b for holding a workpiece w, and supporting parts 22a and 22b rotatably provided with respect to tips of arms 21a and 21b for supporting the plurality of holding parts 23a, 23b, 24a and 24b. In addition, a control device instructs the robots 2a and 2b to rotate the supporting parts 22a and 22b by a predetermined amount in such a manner that the orientation of the workpiece w becomes a predetermined orientation for each of the workpieces w held by the holding parts 23a, 23b, 24a and 24b, and then to place the workpieces w on a predetermined place. <P>COPYRIGHT: (C)2013,JPO&INPIT |
