When it comes to the cheap metal grinding disc
, some people who know it must know more about it. According to the material, they are mainly divided into fiber resin grinding discs and diamond grinding discs. Then, what is the correct way to choose grinding discs? Do you know the following grinding wheel cutting disc manufacturers to talk to you?
1. When to use: When we choose the cheap metal grinding disc, we should first choose the suitable one according to the occasion of the cutting disc. Because the performance requirements of the cutting disc are different for different use occasions, it is very important to choose the cutting piece reasonably. We have to choose the cutting piece according to the occasion we use, which can increase the safety factor, improve work efficiency and reduce our use cost.
2. Selection of the cheap metal grinding disc of the ordinary cutting machine: The ordinary cutting machine usually refers to the cutting machine with fixed cutting table, power <3KW and rotation speed of 2900 rpm. The ordinary cutting machine usually cuts the workpiece with the diameter less than 50mm. Small cutting power In order to reduce the radial frictional resistance, we usually choose a grinding disc with a thickness of 3.2mm. The cutting piece is thinner and has a certain elasticity, and it will feel sharper when cutting.
3. High-power cutting machine cheap metal grinding disc selection: High-power cutting machine usually uses the cutting power of more than 5.5KW, the rotating speed is 2800 rev/min, and the cutting workpiece has a large diameter. Because the torque is large during cutting, the cutting piece is damaged. It is also relatively large, so it will require a certain rigidity of the cheap metal grinding disc. Therefore, under normal circumstances, we will use a 3.8mm thick cutting piece.