The slewing ring (turntable bearing) has high technical requirements, especially the precision slewing ring, which has complicated processing procedures
1. Multi-process processing
Each part of the slewing bearing requires high processing technology (scale accuracy, collaboration accuracy, heat treatment hardness, etc.), and there must be many production processes. Generally, 20-40 processes are required for production, with more than 70 processes.
2. Precision processing
Most of the appearance of the slewing bearing parts must be processed by grinding, and the grinding scale and precision are in μm. In particular, the raceway and rolling body of the ring have higher precision, which requires super-finishing or grinding.
3. Forming processing
The working appearance of all parts of the slewing bearing is the slewing forming surface, which is suitable for processing by the forming method. For example, the forging, rolling and turning of the raceway of the ferrule are all processed by using the formed anti-profile plate.
The slewing bearing has appeared and has constituted the industry for nearly 40 years. The scale of use has become more and more extensive. With the development of slewing bearing operations, users will continue to advance the diversified requirements of slewing bearing products for accuracy, function, life and variety, and are no longer satisfied For general-purpose products that are now widely used, products with high precision, low noise and long life are turned to products. And the trend of light weight is becoming more and more significant. Therefore, slewing bearing enterprises should increase talent training and product technological innovation under the prospect of excellent operation, and produce products that satisfy customers.
Strictly control the selection of materials, quality control, precision measurement, and the service life of moving products in the production process; it is not only necessary to follow the old technology to produce slewing bearings, but to continue to produce new ones.
Jiangsu Tianyue Slewing Bearing Co., Ltd. is located in Xuzhou City, Jiangsu Province, the "Hometown of Slewing Bearings". It is a professional manufacturer specializing in slewing bearing technology design, research and development, production and service.
