Do you know how the grinding wheel of double-end grinding machine is processed


What problems will the grinding wheel of double-end grinding machine encounter in the grinding process? How should we stop the disposal? The hardness of the grinding wheel that burns the workpiece caused by CBN grinding wheel during the grinding process is on the high side: the grinding wheel with appropriate hardness should be changed. The nozzle direction of the coolant is incorrect or the flow is not sufficient: adjust the nozzle direction of the coolant and increase the flow.

 

Grinding wheel dressing is not sufficient: change CBN grinding wheel dressing pay attention to the new stop grinding wheel dressing. Excessive feed for workpiece grinding: reduce the feed properly. Unclean filtration in coolant: re-check and adjust the cooling system, the hardness of the selected grinding wheel is too large compared with the poor size continuity of the grinding workpiece: replace the grinding wheel with the appropriate hardness, and the CBN grinding wheel shows too much shock grain feed on the surface: reduce the feed.

Grinding wheel hard: reduce the hardness, the progress of the workpiece speed, speed up the dressing. The grinding wheel is not leveled: redress the grinding wheel. Machine tool vibration: check the vibration condition of the machine tool and the surrounding environment. The hardness of the grinding wheel is too low: change the appropriate hardness of the grinding wheel. The long-life end face grinding resin CBN grinding wheel 5. the surface roughness of the workpiece after grinding is relatively poor. The speed of the workpiece is too slow: speed up the workpiece.

The coolant is not fully filtered: check whether the filter system of the adjusted coolant is normal. The feed rate is too large: properly slow down the feed rate, the grinding wheel speed is too low: adjust the rotation speed of the grinding wheel, the grinding wheel dressing is not in place: adjust or change the CBN grinding wheel dressing, pay attention to new dressing.

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