There are generally several methods for forming high-speed spindle bearing rings: forging, turning, cold rolling and cold (warm) extrusion. (1) Forging forming is based on forging processing, which can eliminate the inherent defects of metal, improve the metal structure, make the metal streamlined and effective, and the metal density is good. Forging forming processing technology is widely used in rolling bearing forming processing, the more common forging forming methods are: hot forging processing, cold forging processing, warm forging processing. (2) The stamping forming process is an advanced process method that can improve the utilization rate of materials, improve the compactness of metal structures, and maintain the streamlined shape of the metal. It is a chipless processing method. When stamping die design and forging molding process are adopted, the precision of the new product is not only affected by the precision of the equipment, but also affected by the precision of the molding tool. (3) The traditional turning forming technology is the application of special-purpose CNC lathes, and the centralized process method is used for forming processing. Some products with complex shapes and high precision requirements are increasingly using CNC turning forming technology. Only when the torque is accurate can the rotation be stable. For more knowledge on high-speed spindle bearing processing, please pay attention to Sanli! (http://)
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