| 摘要 |
PURPOSE:To supply solder and flux simlutaneously to parts to be soldered by providing spiral grooves to a solder core wire and feeding the flux in the groove parts in the stage of feeding the core wire from a feeder. CONSTITUTION:Spiral grooves 7 are provided to a core wire 6 fed from automatic feed rollers 5. A flux supply vessel 10 is mounted to a conduit tube 9 mounted to a feeder 8, and a valve 11 of the vessel 10 is opened to fill flux 12 in a conduit tube 9. When the solder core wire 6 passes through the tube 9 filled with the flux 12, it is contained with the flux 12 in the spiral grooves 7. Therefore, the solder 6 and the flux 12 are supplied continuously to parts 3 to be soldered. |
