Limiting and assembling integrated jig

The utility model discloses a limiting and assembling integrated integration jig which comprises a base, a fixing frame is arranged on the upper end face of the center of one end of the base, a fixing piece is arranged at the center of the fixing frame, a second assembling hole is formed in the fixing piece, an air cylinder is arranged on one side of the fixing frame, and a telescopic rod is movably arranged at the output end of the air cylinder. An extension rod is arranged at one end of the fixing piece, and a through hole is formed in the extension rod. The fixing piece is arranged in the fixing frame, the mounting end of the air cylinder is mounted in the second mounting hole in one end of the fixing piece, so that the air cylinder is more stable, the mounting piece is fixed outside the extension rod through the first mounting hole, the guide pipe is arranged at one end of the mounting piece, and then one end of the guide pipe is mounted in the second mounting hole. And a telescopic rod at the output end