The grinding stone is mainly divided into the following.
Grinding stone… polishing material (grind-stones)
Grinding wheel… A grinding wheel used for grinding work, attached to a grinding stone and a grinding machine to process a workpiece (grinding-wheels)
The former is a grinding stone that sharpens a kitchen knife in a general household, and the latter is mainly manufactured by Teiken. However, in general, this is also called “grinding stone”.
Grinding is the work of scraping the surface of a workpiece with particles of a grinding stone, smoothing the surface, precision finishing, sharpening a knife, etc.
Grinding is done on familiar things. For example, after welding an iron plate, it is scraped and flattened, metal chunks are scraped out to make ornaments and molds, and round bars are scraped to make the same thickness, and things that cannot be imagined are made using grinding stone, from general goods to electronic devices, from pachinko balls to tankers.
Abrasive grains are indispensable for shaving things. Each abrasive grain becomes a blade and shaves things. And when the blade wears and cannot be cut, old abrasive grains fall off and new abrasive grains come out. So the grinding stone keeps cutting.
It is the binder that connects the abrasive grains. Without this, the grinding stone cannot keep its shape. However, if it solidifies with too strong force, abrasive grains will not fall off and it will become an inseparable grinding stone. Just right hardness is important.
When you shave things, the heat will be generated from shavings and friction. In order to eliminate them, there are countless holes in the grinding stone. Exaggeratedly, it is shaped like pumice. Scraped scraps enter this hole and are discharged while the grinding stone spin. If there is no such hole, there will be no place for scraped scraps to come out, and the grinding stone will not be cut. This hole also plays a role in carrying air and cooling the grinding stone. In fact, the stomata of the grinding stone play a very important role that should not be overlooked. As explained on another page, Teiken focused on this stoma and developed a unique stoma generation technology.
They are characteristic
grinding wheels with "PoreTec"
We have vitrified bond wheels
which accumulate long-time technique
GRINDING RELATED PRODUCTS
We can make a proposal for
the total grinding process.
Teiken's company profile
that continues to stick to grinding stones
to give shape to customers' feelings
We aim to provide safe and
high-quality products and services in
accordance with quality management.