V-shaped stabilizing frame for machining super-long thin shaft

The utility model discloses a V-shaped stabilizing frame for processing an ultra-long thin shaft. The V-shaped stabilizing frame comprises a frame body, an inclined cylindrical through groove is formed in the upper end of the outer side face of the frame body, a threaded sleeve is arranged at the upper end of the inner side face of the cylindrical through groove, a threaded rod is arranged on the inner side face of the threaded sleeve, a handle is rotationally connected to the end of the threaded rod, a clamping jaw is connected to the lower end of the outer side face of the handle and fixed in the cylindrical through groove through an adjusting screw, and a chuck is arranged at the working end of the clamping jaw. According to the V-shaped stabilizing frame for machining the ultra-long thin shaft, the V-shaped claws can make uniform contact with two positions of the outer surface of the shaft by adjusting the handles, two stress points on the surface of the shaft are uniform, only one handle needs to be adju