The invention relates to a press
quenching machine tool, in particular to an integrated press
quenching and
tempering machine tool for thin-walled annular parts; Fire
machine tool, the
machine tool can realize the effect of small wear of the parts on the mandrel, perfect waterproof measures, and automatic loading and unloading; the
machine tool includes upper mold, lower mold, upper mold lifting
assembly, liquid spray ring, liquid spray ring slider, return The fire heating sensor and the liquid spray ring lifting
assembly, etc.; the lower mold, the upper mold lifting
assembly and the liquid spray ring lifting assembly are all installed on the frame, the liquid spray ring slider is connected with the liquid spray ring lifting assembly, and the liquid spray ring slider A liquid spray ring and a
tempering heating sensor are installed on it; the present invention overcomes the shortcomings of the existing
machine tool that the shape-limited mandrel is severely worn after the parts are quenched, and the
quenching and
tempering must be processed separately, and achieves integrated heating and quenching. Integrate with the tempering process, the wear of the mandrel is small, and the effect of automatic loading and unloading is perfect with waterproof measures.