Integrated grinding device for cambered surface of friction plate

The friction plate cambered surface integrated grinding device comprises a base, a clamping unit is fixedly arranged on the base, a first sliding strip and a second sliding strip are arranged in the clamping unit, and grinding openings of arc-shaped structures are formed in the inner ring wall of a first clamping ring and the inner ring wall of a second clamping ring; driving grooves of arc-shaped structures are formed in the sides, close to each other, of the first clamping ring and the second clamping ring correspondingly, a first limiting ring and a second limiting ring are fixedly installed on the inner ring walls of the first sliding strip and the second sliding strip correspondingly, and a plurality of evenly-distributed driving blocks are arranged in the driving grooves; the driving block is welded to the inner ring wall of the first limiting ring and the inner ring wall of the second limiting ring, a first motor is fixedly installed on the top of the base, and a grinding unit is fixedly installed on a