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在金属切削,尤其是磨削加工中,冷却润滑液的清洁与否将直接影响被加工零件的表面质量。这一点随着对加工工件表面质量要求的提高,越来越为人们所重视。而目前我国在净化冷却润滑液方面所普遍采用的仍为沉淀法。这种方法已远远不能满足高精度加工的净化要求,而涡旋分离器和磁性分离器又由于存在结构复杂,维修困难,不能分离非磁性材料等不足之处,在应用上受到限制。在一些工业先进国
In metal cutting, especially grinding, the cooling lubricant will directly affect the quality of the surface quality of the machined parts. This point with the improvement of the surface quality of the workpiece, more and more attention. At present, our country in the purification of cooling lubricant is still widely used precipitation method. This method is far from meeting the purifying requirements of high-precision machining. However, the vortex separators and magnetic separators are limited in application due to the disadvantages of complex structures, difficult maintenance, non-magnetic materials separation, and the like. In some advanced countries in industry