The cutting machine is a mechanical type that the light industry necessarily needs. The use and production of the cutting machine is quite perfect in China, but there is still a lot of understanding of the cutting machine. I understand very well, after all, simple operations know that one sentence is enough. Let's take a brief look at the grinding principle of the cutting machine!
Grinding is the removal of a fine metal layer from the surface of the workpiece by abrasive particles on the surface of the grinding wheel.
A simple understanding of the grinding principle and function of the cutting machine
The work of each abrasive grain can be seen as a turning tool with a negative rake angle, and the entire grinding wheel can be seen as having a right JJ The cutter of the tooth, but the tooth is composed of a number of scattered sharp edges, the shape is different, the cutting edge is different, and the distribution is irregular.
The sharper and more convex abrasive grains can obtain larger cutting thickness and cut out the chips. The less convex abrasive grains only draw fine grooves on the surface of the workpiece, and the workpiece material is squeezed toward The sides of the groove are raised.
And hydraulic cutting machines are blunt or concave abrasive particles that only produce slip on the surface of the workpiece.
Therefore, the actual death of grinding is the combined effect of cutting, scoring and sliding.