| 摘要 |
An apparatus for fastening parts securely in place by a band having a band winding device for winding a band around each of tight-binding portions of plurality of parts fitted over an article to which the parts are to be fastened and a laser beam irradiation head applying a laser beam to the overlapped portion of both ends of the band, the apparatus comprising a plurality of working stations to which the article is conveyed successively, means for successively conveying the article through the plurality of working stations, a band winding device provided at each of the working stations, the band winding device being applicable to the corresponding predetermined tight-binding portions of the parts, a laser beam irradiation head provided for each of two groups of the band winding devices disposed in the plurality of working stations, one of which groups comprises those disposed in front along the conveying direction in which the article is conveyed and the other of which groups comprises those in the rear, each laser beam irradiation head being movable successively to positions at which it is aligned with each of the band winding devices belonging to the corresponding group, a common laser generator for generation of laser beam, and shift means for selectively leading the laser beam into each of the laser beam irradiation heads. |
