| 摘要 |
PROBLEM TO BE SOLVED: To provide a correction device for a welding wire, capable of excellently correcting the welding wire by restraining adverse influence exerted on the welding wire.SOLUTION: A correction device 1 for a welding wire comprises two sets of roll groups 13a and 13b constituted of a plurality of correction rolls 12, and corrects bending of a welding wire W by passing the welding wire W through the two sets of roll groups 13a and 13b. The correction rolls 12 constituting the roll groups 13a and 13b are arranged at a predetermined arrangement interval along the passing direction of the welding wire W so as to be opposed while sandwiching a correction passage T for passing the welding wire W, and the two sets of roll groups 13a and 13b are arranged so as to become mutually different in the opposed direction for sandwiching the correction passage T. In addition, the correction rolls 12 are constituted of small diameter rolls. |
