Five freedoms turbine blade series-parallel repair robot

The present invention provides a 5-degree of freedom hydraulic turbine blade series-parallel connection repair robot, which comprises a horizontal moving bracket and a trolley which is arranged on the horizontal moving bracket and consists of a road wheel, an electromagnetic plate and a road wheel moment motor. The horizontal moving bracket is provided with a horizontal moving mechanism; the horizontal moving mechanism is provided with a vertical moving mechanism; a parallel connection fixed platform is arranged on the vertical moving mechanism; one end of a parallel connection rod is articulated on the parallel connection fixed platform and the other end a parallel connection rod is connected with a parallel connection movable platform; an operating tool and a camera are arranged on the parallel connection movable platform. The blade repair robot provided by the present invention is used, which can not only ensure the blade repair quality and shorten the period, but also free workers from heavy and abominable working conditions and bring good economic benefit.