Diamond grinding wheels have become very popular in recent years, thanks to their exceptional grinding capabilities. They have the ability to grind a wide range of hard materials, including but not limited to concrete, marble, granite, and ceramics. The secret behind diamond grinding wheels is their diamond abrasive grits, which provide superior grinding and cutting performance. However, not all diamond grinding wheels are created equal. They are classified according to various factors, including their shape, bond type, grit size, and concentration. In this article, we will introduce the different classifications of diamond grinding wheels.
Shape
The shape of a diamond grinding wheel determines its application. There are several shapes of diamond grinding wheels, including straight wheels, tapered wheels, dish wheels, cup wheels, and saucer wheels. Straight wheels are the most common type of diamond grinding wheel. They are used for surface grinding and cylindrical grinding. Tapered wheels are used for grinding threads and gear teeth. Dish wheels are used for grinding flat surfaces and creating beveled edges. Cup wheels are used for grinding large flat surfaces and creating concave surfaces. Saucer wheels are used for grinding curved surfaces and creating convex surfaces.
Bond Type
The bond type refers to the material that holds the diamond abrasive grits together. There are several bond types, including resin bond, metal bond, electroplated bond, and vitrified bond. Resin bond diamond grinding wheels are the most common type of diamond grinding wheel. They are used for grinding soft materials, such as concrete and marble. Metal bond diamond grinding wheels are used for grinding hard materials, such as granite and ceramics. Electroplated diamond grinding wheels are used for grinding small, intricate parts. Vitrified bond diamond grinding wheels are used for grinding high-speed and high-precision applications.
Grit Size
The grit size of a diamond grinding wheel determines its cutting ability. The smaller the grit size, the finer the surface finish. The larger the grit size, the more aggressive the cutting action. Grit sizes range from 6 to 3000. Lower grit sizes are used for rough grinding, while higher grit sizes are used for finishing and polishing.
Concentration
The concentration of a diamond grinding wheel refers to the amount of diamond abrasive grits in the bond. There are several concentrations, including low, medium, and high. Low concentration diamond grinding wheels are used for grinding soft materials. Medium concentration diamond grinding wheels are used for grinding hard materials. High concentration diamond grinding wheels are used for grinding very hard materials.
Diamond grinding wheels are classified according to their shape, bond type, grit size, and concentration. Each classification serves a specific purpose and is used for different applications. When selecting a diamond grinding wheel, it is important to consider the material you will be grinding and the finish you desire. By understanding the different classifications of diamond grinding wheels, you can select the best wheel for your works.