I. Overview The working environment of the bearing equipment is generally harsh, vibration, oil, dust, large temperature difference, power supply instability, noise interference, etc., but must be precisely controlled and monitored from time to time, so this requires good mechanical equipment and monitoring system. Reliability. 1, the processing of the ferrule: The processing of the inner and outer rings of the bearing varies depending on the raw material or the form of the blank. The process before the machining can be divided into the following three types. The whole process is: (1) Bar or pipe material (some bars need to be forged and annealed, normalized) (2) Car processing (3) Heat treatment (4) Grinding (5) lapping or polishing (6) Final inspection of parts (7) rust prevention (8) warehousing (to be combined with the package). (1) Bar or wire cold-punching (some bars need to be punched and annealed after cold-pressing) (2) Frustration, rough grinding, soft grinding or light ball (3) Heat treatment (4) Hard grinding (5) fine grinding (6) lapping or grinding (7) Final inspection group (8) Rust prevention, packaging (9) warehousing (to be combined with the package). (1) Bar material processing or wire cold rolling after string ring and soft grinding (2) Heat treatment (3) string soft point (4) Rough grinding outer diameter (5) rough grinding end face (6) final grinding end face (7) fine grinding outer diameter (8) final grinding outer diameter (9) Final inspection group (10) Rust prevention, packaging (11) warehousing (to be combined with the package). 1 bar, pipe, forgings, castings 2 car inner diameter, outer diameter, end face, chamfer 3 drilling (or pulling holes, boring) 4 pickling 5 final inspection 6 rust, packaging 7 into the warehouse (to be combined with the package). Next page Thermostatic Shower Set,Mixer Shower Set,Thermostatic Tub And Shower Set,Thermostatic Shower Mixer Set Kaiping Rainparty Sanitary Ware Technology Co.,Ltd. , https://www.helin-shower.com
Second, the processing of the main parts of various bearings
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 processes before the heat treatment can be divided into The following two processes, the entire process is:
3. Roller processing The processing of rollers varies according to the raw materials. The process before heat treatment can be divided into the following two types. The whole process is:
4. Processing of cages The processing of cages can be divided into the following two categories depending on the design structure and raw materials:
(1) Sheet → shear → 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) The processing of the solid cage: the processing of the solid cage varies according to the raw materials or the gross damage. The following four types of blanks can be divided into the following processing: The whole processing process is:
5, the assembly process of rolling bearings:
Rolling bearing parts such as inner ring, outer ring, rolling element and cage, etc., after passing the inspection, enter the assembly workshop for assembly, the process is as follows:
Parts demagnetization, cleaning → internal and external rolling (ditch) road size grouping → joint set → check clearance → riveting cage → final inspection → demagnetization, cleaning → rust prevention, packaging → into the finished product warehouse (boxing, shipping ).