The processing technology of bearing seat retaining ring includes process sequence and tool use. Hello, dear, the technological process of bearing processing is as follows: 1. Forging processing Forging processing is the primary processing in bearing ring processing, also known as blank processing. The main purposes of ferrule forging are: (a) to obtain a blank with a similar shape to the product, so as to improve the utilization rate of metal materials, save raw materials, reduce the machining amount and reduce the cost. (b) Eliminate the inherent defects of metal, improve the metal structure, make the metal streamline distribution reasonable and the metal tightness good, thus improving the service life of the bearing. Forging method: generally, assembly line operation is carried out in the equipment body composed of induction heating furnace, press, reaming machine and forming machine. 2. The main purpose of annealing ring annealing is: Spheroidizing annealing of high carbon chromium bearing steel is to obtain the microstructure with fine, uniform and round carbide particles evenly distributed on ferrite matrix, so as to prepare for subsequent cold working and final quenching and tempering. 3. Turning processing Turning processing is a semi-finished processing of bearing rings, which can also be said to be forming processing. The main purpose of turning is: (a) to make the machined ferrule have the same shape as the final product. (b) Create favorable conditions for subsequent grinding. Turning method: centralized process method: small batch production of all turning processes is completed on one equipment. Decentralized process method: batch production of a turning process is completed on one equipment. 4. Heat treatment Heat treatment is the key processing procedure to improve the internal quality of bearings. The main purposes of heat treatment are: (a) to transform the material structure and improve the mechanical properties of the material through heat treatment. (b) Improve the internal quality (wear resistance, strength and toughness) of the bearing, thereby improving the service life of the bearing. The heat treatment of high-carbon chromium bearing steel Gcr 15SiMn includes quenching and low-temperature tempering quenching: heating temperature: 820-840 (℃), holding time: 1-2-5h, cooling medium: oil low-temperature tempering: heating temperature:150-180. The main purpose of grinding is: (a) to make the dimensional accuracy and shape accuracy of the ferrule meet the design requirements. (b) Provide qualified ferrules and ferrules for bearing assembly. Grinding method: generally, it is processed by decentralized processing method, or multiple devices can be connected through feeding and discharging devices to form a production line to improve production efficiency. 6, bearing assembly Bearing assembly is the last process in the bearing production process, which has an important impact on bearing performance. The main purpose of bearing assembly is: (a) Assemble the parts (outer ring, inner ring, roller and cage) processed by various processes into bearing products. (b) Assemble bearing products with various precision, clearance and other special requirements according to different technical requirements.