Clamping tool for multi-station gear machining

The utility model relates to the technical field of gear machining equipment, in particular to a clamping tool for multi-station gear machining. The technical problems that in the using process of traditional machining equipment, due to the fact that workpieces are different in size, most of the equipment cannot adjust the longitudinal clamping distance conveniently, the workpieces different in size cannot be clamped and fixed, normal use of the equipment can be affected, and therefore the distance between clamps is inconvenient to adjust rapidly are solved. According to the technical scheme, the clamping tool for multi-station gear machining comprises a distance adjusting assembly, a telescopic assembly and a clamping assembly; compared with the problems that in the using process of traditional gear machining equipment, the clamping distance of a workpiece usually needs to be manually adjusted, most machining equipment is inconvenient to adjust the longitudinal clamping distance, and workpieces of different