| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance precision when a relative position of a component recognition camera to a substrate recognition camera is taught as an off-set condition without providing a teaching-exclusive illumination. <P>SOLUTION: A teaching jig 35 is mounted on a top face part 31A of a component recognition device 31, a reflection image of the jig 35 is image-picked up by the component recognition camera 30, a position of a dot matrix of the jig 35 is confirmed, and a component recognition processing part measures matrix center position coordinates and a magnification based on the image center, and calculates a position of a dot matrix center. Then, an installation head 7 is moved to position the substrate recognition camera 18 in an upper position of the jig 35, a transmission image of the jig 35 is image-picked up by the substrate recognition camera 18 to recognize the position of a dot matrix, matrix center position coordinates and a magnification based on the image center are measured to calculate a dot matrix center position. A CPU calculates a component recognition off-set data based on the both dot matrix center positions, to be stored in a RAM. <P>COPYRIGHT: (C)2003,JPO |
