Three mouth of pipe make -up machines

The utility model relates to a manufacturing equipment of steel wall pipeline especially relates to a three mouth of pipe make -up machines, including the body that the level set up, the body bottom is equipped with the base, is equipped with hydraulic power mechanism in the base, accuse layer in being equipped with on the base, and well accuse in situ is equipped with electric control system, is equipped with the panel of controlling of the machine of overrideing on the well accuse layer, still is equipped with three sets of shaping jars on the well accuse layer. Utility model's advantage lies in: the shaping jar include the cylinder liner, the cylinder liner in be equipped with the piston rod, piston rod head portion department be equipped with the tapered module through bolted connection, still be equipped with the draw -in groove on the cylinder liner, the draw -in groove in be equipped with forming die, four screw holes of bolt through the draw -in groove side press from both sides tight and pine clamp t