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The characteristics of the plane grinding

by:Waxing     2020-10-04
Plane grinding in the form of different, its characteristic is also each are not identical. ( 1) The characteristics of the 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. 2μm。 But due to the discontinuous transverse feed should be used when no grinding to complete workpiece surface grinding, so the production efficiency is low. ( 2) Face grinding characteristics of bending deformation small, rigid, 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. To improve the quality of the end face grinding, can adopt the following measures: 1) Selects the granularity coarser, hardness of soft resin bonded grinding wheel. 2) Adequate supply of cutting fluid when grinding. 3) The edge grinding wheel grinding. 4) Grinding wheel end into the cone heart inside, make 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. ( 3) The characteristics of the surrounding a face grinding grinding dosage shoulds not be too big.
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