Rotary drill jig for processing flywheel

The invention discloses a rotary drill jig for processing a flywheel and relates to the field of machining. The rotary drill jig for processing the flywheel disclosed by the invention is characterized in that a plurality of drill jigs (6) are evenly distributed on the outer edge face of a mounting plate (8), drill bushings (25) convenient to replace are respectively arranged in the drill jigs, and the mounting plate is driven by a swing mechanism to rotate, and the mounting plate is accurately positioned. The rotary drill jig for processing the flywheel disclosed by the invention has the advantages that the structure is compact and simple, manufacturing and maintenance are convenient, workpieces can be easily assembled and disassembled, and the deformation of the workpieces and a jig body under a clamping force is reduced to the greatest extent. The rotary drill jig for processing the flywheel disclosed by the invention has the characteristics of being high in efficiency and precision, is capable of well meet the needs of flywheel hole processing, and is very good in market prospect in engineering application.