The imbalance of the grinding wheel is mainly by the manufacture and installation of the wheel is not accurate, the wheel center of gravity with the rotary shaft does not coincide

's. The imbalance of the harm caused mainly manifested in two aspects, on the one hand, the grinding wheel rotates at high speed, causing vibrationdiamond grinding discs

Easy to cause the workpiece surface to produce polygonal oscillation marks; the other hand, unbalance accelerated spindle vibration and bearing wear

Serious cause rupture of the grinding wheel, and even cause an accident. Therefore, the required straight great greater than or equal to 200mm of sand

Office installed on the card after hours should be balanced static wheel plastic trim found in the work imbalanceinternal grinding

Static balance should be repeated.