PURPOSE:To easily and efficiently execute the brazing work of a ring in a short time by installing a plate spring for pinching and holding a non-ornamental part of the ring and pressing it against an electrode on the upper face of a pair of brazing rods. CONSTITUTION:First of all, the opposite side of an ornamental part of a ring 8 is cut. Subsequently, a tacking meter 12 and a tacking and brazing combined melting adjustment dial 14 are set, and cut ends of the ring are pinched by each tweezers 16 and joined together, and tacked by stepping on a tacking pedal 18. Next, a brazing flux is applied to the brazing surface, a brazing meter 11, a brazing timer 13 and the tacking and brazing combined melting adjustment dial 14 are set to a prescribed scale, the ring is pinched on brazing rods 4, 5 by plate springs 6, 7 so that a tacking part 19 of the ring 8 comes to the middle of the brazing rods 4, 5, and when a brazing pedal 17 is stepped on, only the periphery of the tacking part becomes red-hot and brazing can be executed completely.
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