(1) the grinding method of ordinary grinder
ordinary internal grinder is one of the most widely used internal grinders in the production of grinding, it can adopt longitudinal and horizontal grinding method according to the shape and size of the workpiece, some normal internal grinding machine is equipped with a special end surface grinding device, can both grinding inner hole and the end face in once clamping, therefore, not only easily guarantee the verticality of inner hole and end surface, but also improve the production efficiency.
(2) The grinding method of centerless internal grinder;
In grinding, the grinding wheel also performs longitudinal feeding motion FA and periodic transverse feed motion fr, in addition to the main movement ns.. At the end of processing, the pressing wheel spreads along the direction of arrow A , in order to handle the workpiece. The grinding method is suitable for a large quantity production of thin wall thickness workpieces, which have been precision machined in the outer circle surface, such as bearing sleeves,.
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