This equipment adopts the workpiece moving welding gun fixed welding, in welding, vertical pressure cylinder and lateral pressure cylinder can be synchronized according to the taper change of the workpiece, to ensure the weld gap and welding gun position unchanged, so as to ensure the continuous and stable welding weld.
Specification:
（1）Workpiece diameter: 300-2000mm
（2）Workpiece length ≤14 meters
（3）Workpiece thickness 6-20mm
（4）Workpiece shape conical, multi-prism and multi-pyramid
（5） Weld number of workpiece: single seam and multi seam
（6）Workpiece taper ≤ 3.0%
（7）Workpiece materials Q235, Q345, GR65, Q420
（8）Diameter thickness ratio: diameter/plate thickness ≥70
