Novel press fitting tooling suitable for assembling oil seal in different heights

The utility model discloses a novel press fitting tooling suitable for assembling oil seals in different heights, and belongs to the technical field of automobiles. The novel press fitting tooling comprises a press fitting mandrel, a press shaft positioning hole, a main lip protecting groove and press fitting positioning end surfaces. The novel press fitting tooling is characterized in that the press shaft positioning hole is formed in the circler center on the surface at the upper top end of a press fitting base; a press shaft is inserted into the surface at the upper top end of the press shaft positioning hole; the press fitting mandrel is inserted into the circle center on the surface at the lower top end of the press shaft positioning hole; a press, the press fitting base and the press fitting mandrel are mutually fixedly connected through fastening screws; the press fitting positioning end surfaces are arranged on the left edge and the right edge on the surface at the lower top end of the press fitting base; a step II is fixedly connected with the middle on the surface of each press fitting positioning end surface; a step I is fixedly connected with the edge above the surface of the top end of the outer side of each step II; oil seals are inserted into the surface of the top end of the outer side of each step II; the surfaces of the outer sides of the oil seals are inserted into an engine cylinder. The trouble that the tooling needs to be changed as the oil seals are of different heights can be effectively avoided.