Numerical　control　(NC)　system　is　the　core　functional　module　of　5-axis　machining　devices.　The　paper　presents　a　dispersing　NC　system　for　a　novel　hybrid　machining　robot.　For　this　purpose.,　three　issues　are　clarified.,　i.e.　the　architecture.,　the　control　strategy　and　the　software　of　NC　system.　Firstly.,　by　adopting　a　multi-axis　motion　control　unit　(MCU).,　the　architecture　of　a　dispersing　NC　system　is　designed.　Secondly.,　a　control　strategy　is　presented　based　on　tool-path　smooth　algorithms.,　kinematics　model　and　kinematic　calibration　method.　By　embedding　above　control　strategy.,　a　post-processing　software　and　a　human-machine　interaction　(HMI)　software　are　developed.　Finally.,　a　NC　system　is　developed　to　construct　a　hybrid　machining　robot　system.　A　set　of　kinematic　accuracy　tests　and　machining　tests　are　carried　out　to　verify　the　feasibility　of　the　developed　NC　system.　©　2022　IEEE.