| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a welding torch, a welding tip and a welding robot, which deal with the simplification of attaching/detaching work of the welding tip and the fusion bond of the tip and which are also suitable for the automation of attaching/detaching work of the welding tip. <P>SOLUTION: In the welding torch which includes a tip connection body 3, a holding member 4, a fixing member 2 and the welding tip 1, the holding member 4 is assembled, to be displaced, in the axial direction of the tip connection body 3, and when the fixing member 2 is in contact with a smaller diameter portion 4a, the welding tip 1 is fixed in the axial direction of the welding tip 1 by the fixing member 2, and when the fixing member 2 is in contact with a larger diameter portion 4b, the fixing of the welding tip 1 by the fixing member 2 is released. <P>COPYRIGHT: (C)2012,JPO&INPIT |
