FAG bearing processing of main bearing parts
1.Ring process: FAG bearing inner ring and outer ring processing varies according to the difference of the raw materials or blank forms, including car before machining process can be divided into the following three, the whole process is: the bar stock or tube (some bar need to the forging, annealing, normalizing) - car processing, heat treatment, grinding, grinding or polishing parts - final inspection - rust - storage - (stay close set of assembly >
2.Machining process of steel ball, steel ball processing also varies according to the status of raw materials, with sharp cutting or ball in front of the process, can be divided into the following three, before the heat treatment process, and can be divided into the following two kinds, the whole process is: bar or wire cold blunt (some bar after cold blunt still need band and annealing), sharp cutting, coarse grinding, hard or soft grinding ball - heat treatment - grinding, fine grinding, lapping and grinding - final inspection group - rust, packaging, warehousing < to sets of assembly >.
3.Roller of the machining process of the roller varies according to the difference of the raw materials, including heat treatment process can be divided into the following two, before the whole process is:
The great skip processing or wire cold heading after string band and soft grinding, heat treatment, series of soft point, coarse grinding, coarse grinding diameter end - the end face grinding, fine grinding diameter - end mill diameter - final inspection group - rust, packaging, warehousing (stay in sets of assembly >.
4.The machining process of the cage can be divided into the following two types according to the design structure and raw materials:
(1) sheet stock -- shear -- stamping -- stamping -- shaping and finishing -- pickling or peening or stringing -- final inspection -- rust prevention and packaging -- warehousing (to be assembled)
(2) entity cage machining process: entity cage processing, according to the difference of the raw materials or bad MAO and differ somewhat, including car before the processing can be divided into the following four kinds of blank type, the whole process is: bar, pipe material, forging, casting, car inner diameter, outside diameter, end face, chamfering, drilling (or pull holes, boring), pickling, final inspection, anti-rust, packaging, warehousing < to sets of assembly >.