INA bearing production process

2019-04-19 05:03:12

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INA bearing production process

Source: China Bearing Network Time: 2013-05-22

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1. INA bearing ring processing process INA bearing inner ring and outer ring processing depending on the material or blank method is different, the process before the car processing can be divided into the following three, the entire processing process is: Material or pipe material (some bars need to be cast and annealed, normalized)----Car processing----heat treatment----grinding----finishing or polishing----final inspection of parts ----Anti-rust----Warehouse----(To be installed)
2. INA bearing steel ball processing process INA bearing steel ball processing is different depending on the condition of the raw materials, during which the process of frustration or light ball can be divided into the following three, the process before heat treatment, and It can be divided into the following two types; the whole processing process is: bar material or wire cold punching (some bars need to be punched and annealed after cold rolling)----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. INA bearing roller processing process roller processing differs depending on the raw material. The process before heat treatment can be divided into the following two types. The whole processing process is as follows: bar material processing or wire cold rolling after stringing Ring belt and soft grinding----heat treatment----string soft point----rough grinding outer diameter----rough grinding end surface----finishing end surface----fine grinding outer diameter---- Final grinding outer diameter----final inspection group----rust prevention, packaging----into the warehouse (to be installed).
4. INA bearing cage processing process INA bearing cage processing process is different according to the layout and raw materials, can be divided into the following two categories:
.1) Sheet â†’ shear â†’ punching â†’ stamping forming â†’ shaping and finishing â†’ pickling or shot peening or stringing â†’ final inspection â†’ rust prevention, packaging â†’ storage (to be installed)
.2) Processing process of the solid cage: The processing of the solid cage varies according to the raw materials or the gross damage. Before the machining, it can be divided into the following four blank types. The whole processing process is: Material, pipe material, forgings, castings----car inner diameter, outer diameter, end face, chamfering----drilling (or pulling holes, boring)----pickling----final inspection-- --Anti-rust, packaging----into the warehouse.

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