When grinding the circumference of the grinding wheel, the parallel grinding wheel of ceramic bond is generally used, the particle size is F36~F60, and the hardness is between H~L.
When grinding with the end face of the grinding wheel, the contact area is large, the chip removal is difficult, and it is easy to generate heat. Therefore, most of the cylindrical or insert grinding wheels using the resin bond have a particle size of F20~F36 and a hardness of J~L.
grinding dosage selection
(1) Speed of the grinding wheel
(2) Longitudinal feed of table: When the table is rectangular, the longitudinal feed rate is 1~12m/min.
(1) Vertical feed of grinding wheel: its size is determined according to the amount of lateral feed.
