| 摘要 |
The present invention relates to a welding apparatus including: an elbow installation jig which fixates an elbow to be welded thereon, and supports the elbow of which a part for welding faces upside; a welding unit having a welding rod to perform a welding process on the part for welding the elbow part; a welding unit support means on which the welding unit is installed; a welding unit location adjustment part which moves the welding unit in all directions with respect to the part for welding of the elbow to adjust a location of welding of the welding rod; and a controlling part to control the welding unit and the welding rod location adjustment part. Accordingly, the welding unit is arranged to be able to move in three axial directions of X,Y, and Z with respect to the part for welding the elbow to be processed. Therefore, the welding processed can be performed more precisely by the welding apparatus. |
