| 摘要 |
PROBLEM TO BE SOLVED: To prevent a deformation of a guide hole due to a spark or a spatter, to realize a longer durability of the main body of a welding tip, and to decrease the frequency of exchanging. SOLUTION: The welding tip in which a welding wire 4 is guided away from the guide-away parts 3a of a guide port 3 formed on the main body 1 of the welding tip, and a contact part 5a of an electroconducting member 5 is in contact with the said welding wire 4 to feed a power to the welding wire 4. At least the inner face in the vicinity of the guide-away parts 3a of the said guide port 3 is formed with a nonconductive member, the contact part 5a of the electroconducting member 5 is disposed in the peripheral direction of the said guide port 3 and at intervals of a predetermined distance in a longitudinal axis direction, and the nonconductive member is disposed between the contact parts 3a.
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