Novel universal assembling device for end socket and connecting pipe

The utility model discloses a novel universal end socket connecting pipe assembling device and belongs to the technical field of machining. The welding device comprises a support, an adjustable supporting rod, a lower pressing plate and an upper pressing plate, the bottom end of the adjustable supporting rod is hinged to the top end of the support through a bolt, the top end of the adjustable supporting rod is hinged to the bottom end of the lower pressing plate through a bolt, a to-be-welded end socket connecting pipe is clamped between the lower pressing plate and the upper pressing plate, and the left ends and the right ends of the lower pressing plate and the upper pressing plate are connected through bolts. The utility model aims to solve the problems of complex operation and time and labor waste due to the need of processing and welding a tiepiece plate when the seal head connecting pipe is assembled and welded and the need of working procedures such as cutting and grinding after the assembly and weldin