| 摘要 |
PROBLEM TO BE SOLVED: To highly precisely mount a part position in short time by controlling an operation, based on image recognition position information, determining correction degree on actual picture information, setting an image condition to a right degree and mounting a part based on position information in image recognition. SOLUTION: An illuminance calibration for making an image pickup condition to be right is manually or automatically set in a control system (1). A position recognition mark corresponding to a prescribed position on a circuit board, where an electronic part is mounted, is moved to a position in the image pickup view of a recognition camera (3) through the operation for picking up the prescribed electronic component by a mounting head (2). The position recognition mark is illuminated with an illumination means and the recognition camera picks up its image. The partial image of the circuit board with the position recognition mark as a center is picked up on a CCD area sensor, and it is converted into image data of an electrical signal. The right degree of the recognition state of image data is determined, illumination is made right (5) and it is stored in a memory as right image pickup data of the position recognition mark of the circuit board (6). |
