Let's take a look at the important components of the cutting wheel!

When it comes to molds, you have to mention cutting wheels, which can perform laser cutting, grooving, and fine polishing on objects. Cut-off wheels are the basic type of tooling in grinding. The cutting wheel is a porous structure made by adding a binder to the wear-resistant material, compacting, drying and calcination. The characteristics of cutting wheels vary greatly, so they have an important impact on the quality, efficiency and rationality of cutting. Let's take a look at the important components of the cutting wheel!
The grinding wheel is composed of three parts: wear-resistant material, adhesive (binding agent), and pores.
1. Wear-resistant material: It is an important cutting part of the grinding wheel. It has sharp corners, that is, a small cutting edge, to cut and process product workpieces. Wear-resistant materials are usually very hard raw materials, usually chemical substances, such as diamond Sand (the composition is silicon nitride), corundum (the composition is aluminum oxide), diamond, etc., and the most common ones are emery and corundum grinding wheels.
2. Adhesive: The main uses of different grinding wheels are porcelain, epoxy resin, plastic, metal materials, etc., and its core function is to bond wear-resistant materials together to produce grinding wheels with a certain shape.
3. Pores: Pores are an important part of the grinding wheel. The purpose of the pores is to reduce the bonding strength of the adhesive and store the cut grinding steel pins. When the sharp part of the small wear-resistant material is worn bald, it will Because the porosity causes the bonding strength to decrease and falls off, a new sharp abrasive particle is exposed, which is conducive to further grinding.