How to deal with the cutting edge of tungsten steel ground by surface grinder

The technological steps of grinding tungsten steel blades with a surface grinder are as follows:

1. Preparation: Put the tungsten steel blade to be polished on the grinder, check whether the grinding wheel of the grinder is firmly installed, and adjust the angle and height of the grinder.

2. Rough grinding: rough grinding the tungsten steel blade with a grinding wheel. Don't grind too much at a time to avoid damaging the blade.

3. Intermediate grinding: after rough grinding, intermediate grinding is carried out to remove the traces left by rough grinding and make the surface of the knife edge smoother.

4. Fine grinding: after medium grinding, fine grinding is carried out to remove traces left by medium grinding, so that the surface of the knife edge is smoother and flatter.

5. Polishing: After fine grinding, the edge of tungsten steel is polished with a polishing machine to achieve better surface quality.

6. Inspection: After grinding, inspect the tungsten steel blade to ensure that its surface is smooth and smooth, and there are no obvious defects and flaws.