Grinding device for friction plate and early warning method of grinding device

The invention discloses a grinding device for a friction plate and an early warning method of the grinding device, belongs to the technical field of friction plate machining, and aims to solve the problems that in the prior art, due to the fact that impurities or dirt are attached to the surface, the grinding effect is affected when the grinding device makes contact with a grinding wheel, and due to the fact that the grinding surface is arc, the grinding wheel needs to do arc motion to be tightly attached to the friction plate; and therefore, the requirement on the travel path of the grinding wheel is higher. Comprising a machining table and a box cover, the box cover is arranged on the upper surface of the machining table, a conveying belt is arranged in the middle of the machining table, and multiple sets of clamping assemblies are distributed on the conveying belt at intervals. According to the grinding device for the friction plate and the early warning method of the grinding device, the grinding intellig