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New development of diamond high quality grinding disc

Diamond high quality grinding disc is a special tool for grinding hard and hard materials such as cemented carbide, glass, ceramics and precious stones. In recent years, with the rapid development of high-speed grinding ultra-precision grinding technology, higher requirements have been placed on the grinding wheel. The ceramic resin bond grinding wheel can no longer meet the production needs. The metal bond grinding wheel has high bonding strength and good formability. Production has been widely used due to its long service life and other significant characteristics.

The sintered metal bond grinding disc is mostly made of a metal such as bronze as a bonding agent, and is manufactured by a high-temperature sintering method. The bonding strength is high, the formability is good, the high temperature resistance, the thermal conductivity and the wear resistance are good, the service life is long, and a large load can be withstood.

Because the grinding process of the grinding wheel inevitably has shrinkage and deformation, the grinding wheel must be shaped before use, but the dressing of the grinding wheel is difficult. At present, the common grinding wheel rolling method is not only time-consuming and labor-intensive, but also the diamond particles fall off during the dressing process. The dressing wheel itself consumes a lot and the shaping precision is low.


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