Bearing of spherical roller bearing modeled on types of SKF process, structure, tolerances, technical requirements, material and quantity of the basic production process are the same, can replace imported and giant.
Here is the brief introduction of the production process.
A commonly used bearing manufacturer production craft of SKF bearing parts technological process: 1.
Bearing manufacturer production craft of SKF bearing ring: bearing manufacturer production craft of SKF bearing inner ring and outer ring form according to the processing of raw materials or in the form of billet, the car before the process can be divided into the following three, the whole process is: the bars or tubes materials (
Some bars need forging and annealing, standardization)
-
Processing -
Heat treatment -
Grinding -
Grinding or polishing
Final inspection -
Rust -
Storage -
A)
。
2.
Bearing manufacturer production craft of SKF bearing steel ball: according to the different conditions of raw materials, steel processing, setbacks or light cycle before processing, can be divided into the following three, machining process of the former can be divided into the following two kinds: the process is: steel rod or wire cold red (
Some steel rods need rushed to stamping and annealing)
-
Setbacks, rough, soft - or light ball
Heat treatment -
Hard grind -
Fine grinding -
Milling or grinding
Final inspection group -
- rust, packing
Storage & lt;
Assembly & gt;
。
3.
Bearing manufacturer production craft of SKF bearing maintenance framework: based on the bearing manufacturer production craft of SKF bearing cage processing design and raw materials can be divided into the following two categories: (
1)
Plank & rarr;
Shear & rarr;
Stamping & rarr;
Stamping & rarr;
Forming & rarr;
Finishing & rarr;
Pickling or shot peening & rarr;
Sichuan light & rarr;
Final inspection & rarr;
Rust, packaging & rarr;
Storage (
For assembly)
(
2)
Bearing manufacturer production craft of SKF bearing solid cage processing: processing of solid cage varies according to the raw materials or the rough, including car before the processing of coarse divided into the following four types, the whole process is: bar, pipe, forging, casting -
Inside diameter, outside diameter, end face, chamfering. . .
Drilling (
Or boring)
-
Pickling -
Final inspection -
- rust, packing
Library & lt;
To assemble & gt;
。
Second, bearing manufacturer production craft of SKF bearing assembly process: bearing manufacturer production craft of SKF bearing parts such as inner ring, outer ring and ball and cage, qualified through inspection, assembly into the final assembly workshop, the process is as follows: cleaning & rarr;
The internal and external roll slot size group & rarr;
Set up & rarr;
Check the clearance & rarr;
The rivet cage & rarr;
The final inspection & rarr;
Demagnetization, cleaning & rarr;
Rust, packaging & rarr;
The finished product.