Tubule six-freedom-degree restriction centering and butt welding device

摘要: The utility model discloses a tubule six-freedom-degree restriction centering and butt welding device, belonging to the field of fixtures. device comprises an axial mechanism I, II, butting stand, wherein after workpiece be welded is centered positioned through mechanisms I contact operation on completed mechanism, thus, preparation work before completed. According model, quality can improved in better way, deformation reduced, seam more attractive, meanwhile, convenient install dismounted, simple operate favorable for increasing efficiency.