The invention discloses a cleaning device for production of a
brake pad and a cleaning method. The cleaning device comprises a supporting flat plate and supporting feet; a
backup plate, a cleaning cover, fixing brackets and a liquid pumping pump are arranged on the supporting flat plate, the
backup plate is provided with a transmission
assembly, and the transmission
assembly comprises a supportingblock, a transmission rod, a pressure spring and a U-shaped seat; one end of the transmission rod is arranged on the U-shaped seat, the supporting flat plate is provided with a liquid draining plate,and the liquid draining plate is provided with a mounting base; and the mounting base is movably connected with a swinging plate, and the swinging plate is movably connected with the other end of thetransmission rod. The cleaning method comprises the following steps of (a) mounting of the
brake pad, (b) preparation, (c) cleaning, (d) still standing and (e) removing. The cleaning device is novelin structure, flexible in connection, high in cleaning efficiency and good in cleaning effect, and thus the quality of the
brake pad is ensured; and the cleaning method is easy to operate and control,segmented cleaning is achieved, the cleaning effect is improved, and the comprehensive and thorough effects are achieved.