Brake pad thickness abrasion device and method

The invention provides a brake pad thickness abrasion device and method. The brake pad thickness abrasion device comprises an abrasion bin, wherein an abrasion mechanism, a plurality of fixing mechanisms and a cooling mechanism are arranged on the abrasion bin; the abrasion mechanism comprises two fixing plates, a rotating shaft, a brake disc, a driving motor, a hydraulic cylinder, a [-shaped block, two placing grooves, two brake pads and two pushing assemblies, the two fixing plates are fixedly installed on the inner wall of the bottom of the abrasion bin, the rotating shaft is rotatably installed on the two fixing plates, the rotating shaft is fixedly sleeved with the brake disc, and the driving motor drives the hydraulic cylinder to rotate. The driving motor is fixedly installed on the inner wall of one side of the abrasion bin, and an output shaft of the driving motor is fixedly connected with one end of the rotating shaft. According to the brake pad thickness wear device and method, the brake pad can be