| 摘要 |
PROBLEM TO BE SOLVED: To provide a straightening device for an arc welding wire capable of preventing a deviation of a target position of the wire supplied from a tip end of a contact tip and failure in supply of power. SOLUTION: A straightening part comprising two receiving rollers 6 that are adjacently rotatably arranged and a pressure roller 7 positioned at a middle position between the two receiving rollers 6 and rotatably arranged oppositely to the two receiving rollers 6 is rotatably mounted on a fixing member 1 with a wire supply path formed between the two receiving rollers 6 and the pressure roller 7 as a rotation axis center, and a lock mechanism is provided for fixing the straightening part to the fixing member 1. COPYRIGHT: (C)2011,JPO&INPIT
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