The molding method of a grinding surface
    Bearing ring grinding surface bus formation in two ways: the locus method and molding method. According to the formation of conductors and busbars. Bearing ring grinding the surface of the molding methods can be combined as the trajectory of a locus method and molding - both locus method molding a locus method is the main method of the surface of the bearing rings forming.
 2 grinding feed method
    The bearing rings grinding, the relative movement of the workpiece and the grinding wheel is required, it is, more importantly, in addition to achieving a molded foot cutting surface is rubbed off the remainder of metal surface that mainly depends on the workpiece and the grinding wheel relative rotation. rubbed off metal margin is dependent on the rotation of the grinding wheel and the grinding wheel relative to the workpiece to the surface of the feed. Bearing ring grinding, grinding wheel and the workpiece relative to the feed to the following categories:
    (1) fast jump: the beginning of the grinding is not very far away the surface of the workpiece and the grinding wheel surface, usually with great speed in order to improve efficiency., In a flash of the workpiece and the grinding wheel close to (but not touching). This is fast jump, available the cylinder oil discharge to achieve fast jump.
    (2) fast approaching: fast approaching also known as fast-forward. It makes the workpiece and the grinding wheel to close at a faster rate. Its purpose is to improve efficiency.
    (3) kibble feed: in the grinding the beginning. Removal of metal I order as soon as possible most often use the little emblem faster feed rate. This is the rough grinding feed, also known as crude feed.
    (4) fine grinding feed: in order to ensure the accuracy of the feet cut. Coarse grinding but also for fine grinding, fine grinding. Feed speed, called the fine grinding feed, also known as sophisticated to.
    (5) No feed grinding: before the end of the grinding. Order to restore the elastic deformation of the system, to improve grinding tip must be whether the feed grinding time. During this time. Nominal feed basin zero. Actual amount of feed completely rely on the system to restore the elastic deformation. Grinding called no feed grinding, also known as light no feed mill.
    (6) Rewind: After the grinding, grinding wheel and the workpiece should be quickly separated from this process is called rewind.
    (7) Compensation: Compensation is the dressing amount required to compensate for grinding wheel wear a special feed action.


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