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High-efficiency cutting wheel

The high-efficiency cutting wheel is realized by distributing a plurality of staggered holes on the surface of the grinding wheel base body, because it has the advantages of smooth chip removal during cutting and good heat dissipation performance, and secondly, the working state of the slit is improved, and the cutting is performed. It has high efficiency and is suitable for the cutting of metal materials with large cross section. Thirdly, it is simple in structure and easy to manufacture.

An efficient cutting wheel piece characterized in that a plurality of holes are formed on both sides of the grinding wheel base body and the holes on one side of the grinding wheel base body and the other side holes are staggered. One such cutting feature is that the holes are through hole holes or hemispherical holes or tapered holes.

The existing cutting technology is a non-porous structure. When cutting a metal material with a large interface, as the area of the slit increases, the chip removal of the incision becomes more and more difficult, and the frictional heat of the cutting material rapidly rises to generate a high temperature. As the surface hardness and physical properties of the incision change, the efficiency of the cutting is seriously affected, and even the working part of the grinding wheel is burned and the cutting cannot be continued.

There are many holes on both sides of the new grinding wheel base. The distribution of the holes needs to reach the cutting process. With the friction of the grinding wheel itself, there are many holes on either side of the outer circle of the grinding wheel. These holes bring a lot of air into the cutting. The slit has a good heat dissipation effect, and the hole can be carried by the slit at the contact surface of the slit, thereby improving the working state of the slit and improving the cutting efficiency. The structural scheme is: in the grinding wheel The base body of the base body has a plurality of holes on both sides, and the holes on one side of the grinding wheel base body are alternately arranged with the holes on the other side, and the holes are through hole holes or hemispherical holes or tapered holes.