| 摘要 |
PURPOSE: To reduce a work unit time and improve imaging accuracy in a part mounting device for sucking an electronic part by a nozzle and mounting the electronic part which is sucked by the nozzle on a printed board after correction of a position and a place by imaging it by a line sensor. CONSTITUTION: A mounting head 18 is provided with first and second nozzles 19, 20 and a line sensor 22, etc. An electronic part E which is sucked by a first nozzle 19 is imaged when an electronic part E which is sucked by a second nozzle 20 is mounted on a printed board, and the electronic part E sucked by the second nozzle 20 is imaged when the electronic part E sucked by the first nozzle 19 is mounted on a printed board 15. After imaged, each of the nozzles 19, 20 is lowered from an imaging place H by a specified amount. Therefore, a lowering distance of the nozzles 19, 20 for mounting the electronic parts E sucked by the nozzles 19, 20 on a printed board is reduced and a work unit time is also reduced. |
