1. Grinding wheel margin is too large.
2. Reasonable grinding wheel parameter setting, reasonable choice grinding wheel grinding amount. In the grinding wheel burn occurs when less, should increase the longitudinal feed rate: grinding wheel burn occurs when a large amount of feed should be reduced to increase the number of grinding wheel.
3 workpiece speed reasonable setting, too high or too low is not very good.
4. Magnetic force is not enough, the workpiece stops adjusting the magnetic force.
5. Grinding spindle spindle vibration overhaul.
6. Strictly control the grinding wheel drive system and the gap between the grinding wheel mandrel, grinding wheel belt elastic adjustment appropriate.
7. Workpiece and grinding wheel motor torque selection is sufficient.
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