Bearing component processing process
2019-04-16
1. Processing of the ferrule: The processing of the inner ring and the outer ring of the bearing varies according to the raw material or the form of the blank. The process before the machining can be divided into the following three types: the whole processing process is: bar material or Pipe material (some bars need to be forged and annealed, normalized)----Car processing----heat treatment----grinding----finishing or polishing----final inspection of parts-- --Anti-rust----into the warehouse----(to be combined with the package)
2. The processing of steel balls, the processing of steel balls also varies according to the state of the raw materials. The processes before the frustration or the photosphere can be divided into the following three types: the process before the heat treatment, and can be divided into The following two processes, the whole process is: bar or wire cold-punching (some bars need to be punched and annealed after cold-shrinking)----frustration, rough grinding, soft grinding or light ball---- Heat treatment----hard grinding----fine grinding----finishing or grinding----final inspection group----rust prevention, packaging----into the warehouse .
3. Roller processing The processing of the rollers varies according to the raw materials. The process before the heat treatment can be divided into the following two types. The whole processing process is: bar material processing or wire cold rolling after the string ring And soft grinding----heat treatment----string soft point----rough grinding outer diameter----rough grinding end face----finishing end face----fine grinding outer diameter----final grinding Outer Diameter----Final Inspection Group----Anti-rust, packaging----into the warehouse (to be combined with the package).
4. Processing of the cage The processing of the cage depends on the design structure and raw materials, and can be divided into the following two categories: (1) sheet material → shearing → punching → stamping forming → shaping and finishing → pickling Or shot peening or stringing → final inspection → rust prevention, packaging → storage (to be combined with the package) (2) processing of the physical cage: the processing of the physical cage, depending on the raw materials or hair damage, The car can be divided into the following four types of blanks before processing. The whole process is: bar, pipe, forgings, castings----inner diameter, outer diameter, end face, chamfer---drilling (or Pull hole, boring)----pickling----final inspection----rust prevention, packaging----into the warehouse .
