The utility model belongs to the technical field of machinery and an assembly welding machine is taken over to radial end cover is disclosed, including big base, a tilting mechanism, the 2nd tilting mechanism and workstation. The utility model discloses the preparation production efficiency that the end cover was taken over is high, good quality, because a tilting mechanism and the 2nd tilting mechanism are with workstation symmetry of each other, then on same straight line of a tilting mechanism and the 2nd tilting mechanism, only need moving about a tilting mechanism and the 2nd tilting mechanism, alright carry out welding manufacture, consequently, the station is more concentrated, produce required material, the configuration of installations and facilities is all perfect easily, the preparation process is more compact, it is terse, a high production efficiency is obtained, high speed, workman intensity of labour is light, and is high in safety, the station of concentrating, perfect frock facility and supporting material, installations and facilities have alleviateed workman's intensity of labour, the security capability in the production process has been improved, tooling's life has still been improved simultaneously greatly.