Abstract: A device for automatically fixing bus bars and after-fixing bus bars on an insulating board includes a workpiece setting table, on which a bus bar plate and an insulating board are set, is moved towards an upper die and a lower die, which are provided with an insulating board holding section and a bridge cutting and bus bar fixing section. The upper die is moved downwardly and upwardly, so that the bridges are removed from the bus bar plate, and the insulating board is picked up. Thereafter, an insulating board holding board holding the insulating board is moved to the bridge cutting and bus bar fixing section. The upper die is moved downwardly and upwardly again, so that bus bars are fixed onto the insulating board. As the upper die moves downwardly and then upwardly, the bridges are removed from the bus bar plate, and the insulating board and the intermediate product are lifted.