| 摘要 |
PROBLEM TO BE SOLVED: To avoid degradation in work efficiency as an entire system by avoiding a printed wiring board from interfering with the mount region of an adjoining part mounting unit, related to an electric part mounting system which consists of a plurality of part mounting units. SOLUTION: When an electric part 12 is mounted on a printed wiring board 14 on a part mounting unit 16 having a width larger than that of a printed wiring board transportation direction, the pitch for a part mounting unit is increased by interposing a spacer 150 between part mounting units. So, the printed wiring board avoids interference with an mount region 118 of an adjoining part mounting unit. Under this condition, the printed wiring board is divided into a plurality of regions for mounting electronic parts. A wiring board conveyor 50 of each part mounting unit is replaced according to the size of the spacer. |
