Split type bent pipe press-fitting clamp and bent pipe press-fitting system

The utility model discloses a split type elbow press-fitting clamp and an elbow press-fitting system, which are used for realizing interference press-fitting of thin-wall elbows with bumps at two ends and orifices of parts, and comprise a lower bottom plate and an upper pressing plate, the lower bottom plate is provided with a positioning pin used for being connected with the part in a positioning mode and an avoiding hole used for avoiding the thin-wall bent pipe in the press fitting process, the number of the upper pressing plates is two, each upper pressing plate is provided with a semicircular hole, the semicircular holes in the two upper pressing plates are spliced into a circular hole, and the circular hole is provided with a through hole. The position of the round hole corresponds to the position of an orifice of the part, the diameter of the round hole is smaller than the diameter of a straight pipe section, located between the two bumps, of the thin-wall bent pipe, and the two upper pressing plates a