In actual production, the blade of the machine-side pulverizer cannot be removed frequently to measure its wear degree. It is often necessary to judge the wear amount of the machine-side pulverizer blade according to some phenomena that occur during the cutting and pulverizing production process of the machine-side pulverizer. , whether wear or dullness has occurred. So how to check the wear degree of the blade of the side grinder?





Generally speaking, the wear forms of the edge of the mill blade can be divided into two categories: wear and tear. One is the continuous and gradual wear of the edge of the mill, and the other is plastic and brittle crushing, such as chipping, breaking, peeling, cracking and other forms. The commonly used inspection methods for edge grinder blade wear can be divided into two categories:


1. The direct measurement method of the edge of the pulverizer blade, which is to measure the wear amount of the edge of the pulverizer blade directly or through the change of the size of the workpiece during the non-cutting time.


2. Indirect measurement method of machine-side pulverizer blade, which is to measure the physical quantities related to the pulverizer blade during cutting, such as chip force, vibration and noise, cutting temperature, and the change of the early degree of the machined surface to judge the machine-side pulverization. Wear of machine blades.