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SKF bearing production process  

2013-07-25 09:40:26|  分类: 技术 |  标签: |举报 |字号 订阅

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Because SKF bearings type, structure, tolerances, technical requirements, material and quantity differences, the basic production process there are also differences. Below to briefly explain the production process.
A commonly used SKF bearings parts machining processes:
1. SKF bearing rings: SKF bearing inner and outer rings processed in accordance with the form of raw materials or rough vary, including car before processing can be divided into the following three, the whole process is: bar or tube material (subject to some bar forging and annealing, normalizing) - lathe - heat treatment - grinding - lapping or polishing - Part final inspection - rust - storage - (to be co-suit distribution).
2. SKF ball bearings: Ball processing same according to the state of the raw materials vary, or the light which fell before the ball cutting process can be divided into the following three, before the heat treatment step, can be divided into the following two kinds of The whole process is: bar or wire cold punch (some rods needed punch after punch cold zone and annealing) - setback cut, coarse, soft grinding or ball of light - heat - hard grinding - fine grinding - lapping or grinding - final inspection grouping - rust, packing - storage <to be fit suit with>.
3. SKF Bearings Cage: SKF bearing cage structure according to the design process and raw materials can be divided into the following two categories:
(1) sheet metal stamping → Cut → punching →shaping and finishing pickling or shot blasting or string light rust →final inspection, packing → warehousing (co-pending suit with)
(2) SKF Bearing retainer processing of solid: solid cage of the processing, based on different raw materials or rough vary, which vehicles can be divided into the following four before processing the rough type, the whole process are:
Bars, tubing, forgings, castings - car ID, OD, face, chamfer - drilling (or broaching, boring) - pickling - final inspection - rust, packaging - into Library <pending suit with co>.
Two, SKF bearing assembly process:
SKF bearing parts such as the inner ring, outer ring, balls and cage, etc., after passing inspection, enter the assembly plant for assembly, the process is as follows:
Demagnetization, cleaning → inner and outer roll <ditch> channel size grouping together sets of sorting →Check clearance riveting cage →demagnetization final inspection, cleaning → rust → product packaging.

本文来源http://www.skf-bartonbearing.com/

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