Plane grinding method

1. Horizontal grinding method of horizontal grinding on the grinding, when the workbench longitudinal travel, at the end of the grinding wheel spindle or workbench as a transverse feed, the grinding wheel grinding by the thickness of metal layer is the actual amount turning, DaiGong after going up to the first layer of metal grinding, vertical feed grinding wheel so that the transverse feed grinding head reversing continue, workpiece is ground to the second layer metal allowance and so on grinding for many times, until the removal of the complete allowance. Horizontal grinding method is suitable for the grinding of long and wide flat, because of the small grinding contact area, good chip removal and cooling conditions, so the grinding wheel is not easy to jam, grinding heat is small, the workpiece deformation is small, easy to guarantee the machining quality of workpiece, but the production efficiency is low, uneven grinding wheel wear, must pay attention to the dosage of grinding and grinding wheel. 2. Depth when grinding method of grinding wheel for two vertical feed only. Is the first vertical feed all of coarse grinding allowance, when the table at the end of the longitudinal travel, move along the axis of the grinding wheel grinding wheel or workpiece 3/4 ~ 4/5 wheel width, until the removal of workpiece is coarse grinding allowance; The second vertical feeding is equal to the fine grinding allowance, the grinding process is the same as the horizontal grinding method. Plunge-cut grinding method may be adopted, when grinding, grinding wheel first as vertical feed, transverse feed, not on the ground to all allowance after grinding wheel vertical recede cutter, and lateral movement of the 4/5 wheel width, and then a vertical feed, first step grinding coarse grinding, with transverse method finally fine grinding. Depth of grinding method is characterized by high efficiency, suitable for mass production or large grinding. Must pay attention to when grinding workpiece clamping the solid, and abundant supply of cutting liquid cooling. 3. The steps of grinding method, it is according to the size of the workpiece grinding allowance, grinding wheel dressing into step, make its in a vertical feed using smaller transverse feeding grinding allowance all the entire surface. By steps of grinding machining method, due to large dosage of grinding, in order to ensure the quality of the workpiece and improve the service life of the grinding wheel, transverse feeding should be slow. The steps of grinding process production efficiency is higher, but dressing grinding wheel more troublesome, and machine tools must have high rigidity, so in the application by certain restrictions.