Vitrified bonded diamond cup Grinding wheel

Advantages and disadvantages of Vitrified bond wheels

Vitrified bonded grinding WheelHas high temperature Resistance.High processing efficiency, good rigidity, in the grinding process to maintain the shape of cutting tools, finished product size accuracy can be Guaranteed and other advantages.

Using Vitrified bonded diamond grinding wheel to grind PCD tools can improve the Grinding efficiency to the greatest extent.

and grinding ratio is small, wear-resisting degree Is high, service life is long, processing cost is low, have extensive practical Significance and promotion value.

the grinding surface quality of Vitrified bonded Diamond grinding wheel is good, which is close to the grinding quality of metal Bonded grinding wheel, and its grinding efficiency is very high, about 4 times of that of metal bonded grinding wheel, which has been proved by experiments.

however, due to the poor thermal stability and Large inertia of diamond, it is difficult to prepare the Vitrified bonded Diamond grinding wheel, and the performance of the grinding wheel batch is not Stable. Therefore, the extensive application of the Vitrified bonded diamond Grinding wheel is limited.

 

Use of Vitrified bonded grinding wheel

the most widely used vitrified bonded diamond grinding wheel is Mainly used for PCD, CVD, PCBN, carbide, vitrified cutting tools and other Cutting tools such as milling cutter, drill bit, reamer, etc.

Vitrified Binding Material

Compared with common corundum and silicon carbide grinding tools, Vitrified bond has strong grinding force, lower temperature and less abrasion. Vitrified bond grinding wheel can adapt to the effect of various coolant.

When you use the vitrified bond grinding wheel to Grinding, the shape of the grinding tool is good and the precision of the Workpiece is high.

There Are many holes in the grinding tool, which is conducive to chip removal, chip Storage and heat dissipation during grinding. The self-sharpening of the Grinding tool is better, and the dressing interval is longer, so it is easier To finish.

Therefore, The use of vitrified bonded diamond abrasive tools is increasing in some Developed countries.