Vertical wall-hanging hole grinding wheel circular arc angle finisher

A vertical wall-hanging hole grinding wheel circular arc angle finisher comprises a machine tool body, wherein a fixed T-shaped guide rail is mounted on the machine tool body and is arranged in a movable guide rail; a locking shaft sleeve is arranged outside the moving guide rail; a cantilever shaft perpendicular to the movable guide rail is arranged in the locking shaft sleeve; a locking handle is arranged on the locking shaft sleeve; a referential finial is mounted at the tail end of the cantilever shaft; a rotary guide rail shaft is arranged at the lower end of the cantilever shaft; a sliding guide rail is arranged on the rotary guide rail shaft; a feeding mechanism is arranged at the lower end of the sliding guide rail; the output end of the feeding mechanism is connected with a diamond pen; the feeding mechanism is perpendicular to the cantilever shaft; and an anti-screw handle and an adjusting lead screw are arranged on the sliding guide rail. The finisher has the advantages that the finishing accuracy