The invention relates to box type automatic cold spraying equipment, and belongs to the technical field of cold spraying. According to the box type automatic cold spraying equipment provided by the invention,
compressed air serves as spraying gas, a spraying base material is placed in a cold spraying box body so as to be sprayed at a
constant speed, and undeposited
powder is recycled through a
powder recoverer. The box type automatic cold spraying equipment provided by the invention comprises an
air compressor, a cold spraying unit and the
powder recoverer. The cold spraying unit comprises a box body, an X-axis sliding rail, a Z-axis sliding rail, a Y-axis sliding rail, a spraying gun, a left rotor, a right rotor, a bottom sliding rail, a controller, a powder feeder and a powder recycling
pipe. According to the box type automatic cold spraying equipment provided by the invention, the undeposited powder can be recycled, and the powder
utilization rate is increased; through a multi-axis
nozzle, the precision of spraying operation is improved; the
compressed air is used as a medium, so that the cost is reduced, environmental
pollution is reduced, and the equipment is not limited by operation sites; and the cold spraying box body is light and convenient to move.