The characteristics of the cross roller bearing plane grinding

Plane grinding is cross roller bearing is very important in the process of production and processing of a single step. It and the precision of the cross roller bearing, has close relation with the quality, at the same time, the form of a plane grinding, its characteristics are different. So, bearing as a manufacturer specializing in the production of crossed roller bearings for the general customers to detail the characteristics of the cross roller bearing plane grinding. A, the characteristics of grinding can reduce the heat generated by the deformation of workpiece, to improve the grinding precision of workpiece. Suitable for fine grinding of various artifacts plane, flatness error can be controlled in 0. 01 ~ 0. 02 mm / 1000 mm, the surface roughness can reach Ra0. 8 to 0. 2μ m。 But due to the discontinuous transverse feed should be used when no grinding to complete workpiece surface grinding, so the production efficiency is low. Second, the characteristics of face grinding small bending deformation, good rigidity, can choose bigger grinding dosage. The production efficiency is high. Prone to thermal deformation of workpiece and burns. Only applies to the grinding accuracy is not high, and simple shape workpiece. The above cross roller bearing plane grinding characteristics to improve the quality of the end face grinding, can adopt the following measures: 1, choose granularity coarser, hardness of soft resin bonded grinding wheel. 2, grinding, sufficient cutting fluid supply. 3, the edge grinding wheel grinding. 4, will be cone grinding wheel end into the heart, the grinding wheel and workpiece into line contact or adjust the grinding head tilt a tiny Angle, reduce the number of grinding wheel and workpiece contact, improve the cooling conditions. Third, the characteristics of the surrounding a face grinding grinding dosage shoulds not be too big. A: rolling mill bearing under the maintenance of an article: the fan bearing classification and requirements