Where does the crusher machine produce frequent wear problems? We can't do without the crusher equipment in the gravel production line, especially the jaw crusher, which is widely used. The jaw crusher consists of two jaws: moving and quiet. The crushing chamber, the highest compressive strength of the crushed material is 320Mpa. Then the reason why the crusher is often worn out, and where the problem occurs, the person in charge of the Shanghai SBM Heavy Industry Crusher said that the material is short-range sliding friction with respect to the tooth plate, and the friction cutting plate forms debris, causing the wear of the tooth plate. The material repeatedly presses the cutting plate to form fine cracks on the surface of the tooth plate or at the root of the protruding portion of the tooth plate. These fine cracks are continuously extended to be connected, causing the material on the surface of the tooth plate to fall off and form debris. The material is repeatedly squeezed, causing the surface material of the dental plate to be partially fractured or turned up, and the fragmented or turned-up portion is peeled off together with the material that is crushed and impacted to form debris. Therefore, controlling the wear of the Cone Crusher dental plate and prolonging the service life of the dental plate mainly consider the hardness and toughness of the dental plate material. The hardness of the dental plate material is high, the wear resistance is strong, the anti-extrusion ability is strong, and the dental plate is crushed in the crushed material. Brittle fracture during impact, reducing deformation and cracking of the surface of the dental plate. Crusher customers must find the root cause when such problems occur, and then solve!