Aero-engine low-pressure turbine guider assembly machining device

The invention relates to the technical field of aero-engine repairing and manufacturing, in particular to an aero-engine low-pressure turbine guider assembly machining device. The aero-engine low-pressure turbine guider assembly machining device comprises a fixed seat, a clamp and a pressing device, wherein the clamp is detachably connected with the fixed base through the pressing device, so thatwhen two machining surfaces on the upper side of the low-pressure turbine guider assembly are machined, the clamp is detached from the fixed base and serves as a supporting surface, and turning of thetwo machining surfaces on the upper side of the low-pressure turbine guider assembly is carried out by a turning tool; and when two machining surfaces on the lower side of the low-pressure turbine guider assembly are machined, one end, away from the clamp, of the fixed base serves as the supporting surface, and the clamp is tightly pressed on the fixed base through the pressing device; and then the turning of the two mach