A assembly jig for assembling pipeline oil spout pole

The utility model discloses an assembly jig for assembling pipeline oil spout pole, including bottom ring and base, the bottom ring be the ring structure, and the base be one section ring, the insideand outside side arc surface diameter of base respectively outer with the bottom ring, inboard arc surface diameter is the same, assembly jig is when using, the inboard arc surface of base offsets orbase outside arc surface and the arc surface counterbalance of bottom ring inboard with bottom ring outside arc surface, the upper surface of bottom ring is equipped with and carries out spacing limitstructure to internal combustion oil ring's main oil pipe, and limit structure makes main oil pipe concentric with the bottom ring, the upper portion of base is installed the adding of oil spout polethat is used for centre gripping internal combustion oil ring and is held the device, add hold device centre gripping oil spout pole after, on the axis of oil spout pole is in main oil pipe's mid -plane, and the radial setting