Rigid-flexible coupling cooperation type aviation blade grinding robot

The rigid-flexible coupling cooperation type aviation blade grinding robot comprises a frame, a hoisting mechanism is arranged in the frame, and an auxiliary clamping device, a conveying belt and a grinding mechanism are arranged at the bottom of the frame; the hoisting mechanism comprises a first-stage platform, a second-stage platform and a self-locking clamp holder which are sequentially arranged from top to bottom, the first-stage platform is connected with a first winding drum in the first-stage platform control mechanism through a first flexible cable, and the self-locking clamp holder is connected with a second winding drum in the clamp holder posture control mechanism through a second flexible cable. According to the technical scheme, the device has the characteristics of rigid-flexible coupling, high efficiency, modularization and reconfiguration, large working space, stable grinding quality, whole-process automation and the like; and meanwhile, the robot can complete clamping and fixing, all-dimensi