Stainless steel thermal expansion mould for processing titanium alloy thin-wall revolving part with curved generatrix

The utility model relates to a mould, in particular to a stainless steel thermal expansion type mould for machining a titanium alloy thin-wall rotating part with a curve bus. The technical scheme of the utility model is as follows: the nursing bed comprises a bed body, the utility model discloses a stainless steel thermal expansion mould for processing a titanium alloy thin-wall revolving part with a curve bus. Wherein a cylindrical cavity is formed in the center of the mould, the section shape of the outer wall of the mould is consistent with the bus shape of the titanium alloy thin-wall rotary part, the maximum outer diameter of the mould is 98-99% of the maximum inner diameter of the titanium alloy thin-wall rotary part, and the maximum wall thickness of the mould is 18-20 times of thewall thickness of the titanium alloy thin-wall rotary part. According to the stainless steel thermal expansion type mould for machining the titanium alloy thin-wall rotating part with the curve generatrix, the part can be acc