The invention provides a full-automatic
polishing machine of a profiled component and relates to a
polishing machine. The full-automatic
polishing machine is provided with a
peripheral metal plate protective module, an XY-axis module, a mechanical arm module and a polishing wheel module, wherein the
peripheral metal plate protective module is provided with a
metal plate protective cover, an air cylinder, a side door, a pneumatic protective door and a base; the XY-axis module is provided with an X-axis sub-module and a Y-axis sub-module; each of the X-axis sub-module and the Y-axis sub-module is provided with a bottom plate, a screw rod nut, a screw rod, a screw rod seat, a wire rail and a
servo motor; the mechanical arm module is provided with an A-axis sub-module, a B-axis sub-module, a C-axis sub-module, a clamp base and a belt wheel mechanism; the A-axis sub-module is provided with an A-axis motor, an A-axis outer arm and an A-axis
flange; the B-axis sub-module is provided with a B-axis motor, a B-axis outer arm and a B-axis
flange; the C-axis sub-module is provided with a C-axis motor, a C-axis outer arm and a C-axis
flange; and the polishing wheel module is provided with a polishing wheel, a polishing wheel protective cover, a shaft coupler and a polishing motor. The automatic polishing machine is high in efficiency, good in
machining flexibility, safe, reliable, and free from
pollution.