Installing the grinding wheel

1, check the wheel meets the characteristics of requirements, whether the size of the wheel and the spindle matches.
2, the wheel assembly to the wheel freely on the spindle, do not squeeze. Wheel diameter chuck with spindle and with the gap properly, to avoid too large or too small. Mating surfaces clean and free of debris.
3, wheel chucks should be symmetrical, abrasive wheels  surface width should be equal. Clamping surface flat, full contact with the wheel side, clamping firmly to prevent the wheel sides due to the unbalanced force and deformed or even shatter.
4, between the chuck and  synthetic diamond  wheel face certain thickness should be padded liner flexible materials (such as asbestos rubber sheet, elastic thick cardboard or leather, etc.), the chuck clamping force evenly distributed.
5, the tightness of fastening wheel  polycrystalline diamond compress enough to drive wheel slippage is appropriate, not too tight. When a plurality of bolts fastening kcal disc, diagonal pairs should be uniform in order to gradually tighten the order prohibiting fastening bolts along the circumferential direction, or one put a bolt tightening. Fastening only with standard wheel chuck wrench, prohibit the use of a long wrench or take measures to increase the tightening force beat.