Device for semi-automatically machining array holes of circular part

The utility model discloses a device for semi-automatically machining circular part array holes, and belongs to the field of part machining. The numerical control machine tool solves the problems that a traditional numerical control machine tool for machining the array holes of the circular parts is high in professional requirement, long in early-stage preparation time and tedious in process step, and the machining efficiency of the circular parts is affected. The drilling machine comprises a rotary table, a base, clamping jaws, an adjusting mechanism, a drilling machine body, a rocker arm, a motor, a locking mechanism, a mandrel and a clamping mechanism, the rotary table and the adjusting mechanism are arranged on the base, the rotary table is connected with the motor through the mandrel, the motor is fixedly installed at the bottom of the base, and the clamping jaws are circumferentially arrayed on the rotary table with the center of the rotary table as the axis. The clamping jaw is connected with the clamp