| 摘要 |
PROBLEM TO BE SOLVED: To provide welding equipment which can move a welding torch to a diameter direction of a tube and can reduce width of a rotation member rotating around a central axis of the tube.SOLUTION: Welding equipment 1 performing butt welding of tube comprises a table 4. The table 4 supports an arc-shaped rotation member 23 to which a welding torch 21 is attached, and a gear column 3 to rotate the rotation member 23 around a central axis of the tube. The welding equipment 1 comprises a first movement system 5 moving the table 4 to a first direction at right angle to the central axis of the tube, and a second movement system 6 moving the first movement system 5 to a second direction at right angles to the central axis of the tube and the first direction. |
