Electroplating is actually a process of electrolytic chemistry. It uses an electro-imprinted anode method to decompose into an anion and a cation by chemical components. Under the action of electricity, ions are fixed on certain products to form a new layer of material. This method is applied to the grinding wheel. The initial grinding wheel is mainly a metal alloy grinding wheel. The grinding wheel is manufactured by sintering. The metal is easy to reach, which is very suitable for the manufacture of this principle, and the plating method has also become a grinding wheel. new method. His basic principle is that the grinding wheel is electroplated onto the body by using the shop street principle on the metal alloy substrate, and the grinding wheel produced by the electroplating process has high production efficiency and low cost.

 

Abrasive of Electroplated Diamond Grinding Wheel;

The material of the electroplated grinding wheel is also the abrasive. It is the tooth of the grinding wheel. It is the most direct working part, which has a direct impact on the working ability of the grinding wheel. Because the abrasive is subjected to severe movement and high friction during the grinding process of the product. , high pressure extrusion, and super high temperature. Therefore, the requirements for abrasive grains are relatively high, and the hardness is strong, so that things softer than it can be ground. At the same time, it is necessary to be heat-resistant, so that the abrasive does not dissolve at high temperatures.

 

Grain Size of Electroplated Diamond Grinding Wheel;

The particle size refers to the size and size of the grinding wheel. It has a large influence on the electroplated grinding wheel in addition to the hardness, and also has a great influence on the grinding surface of the workpiece.

 

Bond of Electroplated Diamond Grinding Wheel;

The bonding agent of the grinding wheel is to bond the abrasive grains to the body one by one, so that they have a certain shape of the mold, and the bonding agent of the electroplating grinding wheel is to combine the diamond abrasive grains. There are many well-known grinding wheel sisters, but the main ones are ceramic binders, resin binders, and metal binders. The corrosiveness of the bonding agent to the grinding wheel, the impact force of the grinding work, and the firmness under high-speed rotation cause an important influence, and the bonding agent also has a certain influence on the smoothness and temperature of the processed product.

 

Difference between Bond of Electroplated Diamond Grinding Wheel and Resin Diamond Grinding Wheel.

In the different bonding agents, the resin diamond grinding wheel mainly uses phenolic resin and a small amount of metal powder as a bonding agent, and the electroplated diamond grinding wheel is a grinding wheel production process for depositing nickel-cobalt alloy on the surface of the metal substrate by electrode position and fixing the diamond abrasive. The main difference in their performance is: 

1. In terms of processing efficiency, because the electroplated diamond grinding wheel adopts higher grade abrasive and only one layer of abrasive, the heat dissipation performance has its own advantages, so the processing efficiency of the electroplated diamond grinding wheel is higher;

2. In terms of service life, the electroplated diamond grinding wheel has only one layer of abrasive, so the service life of the electroplated grinding wheel will be inferior to that of the resin diamond grinding wheel. 

3. In terms of processing precision, the effect on the surface roughness of the work-piece, the same granularity, the electroplating grinding wheel The surface roughness of the processed surface is worse.