Will also be able to repair the boiler fan bearing such
by:Waxing2020-11-14
Sauvy industrial carbon nanometer polymer materials technology is a kind of information technology, is the comprehensive performance of application data and corresponding repair process repair worn parts, restore to restore a dimensional tolerance and meet the equipment operation condition, has arrived in equipment persistent application purpose.
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1)
Repair the boiler fan bearing a principle: about driving part for any repair process, must satisfy three conditions, one is the concentricity device;
Secondly, block size tolerance,
Three is the surface precision of part mating ability to ensure long-term safe operation of the equipment.
Sauvy industrial online repair fan axis is how to get the above request: 1.
Fan shaft offline, when data after curing can after car, milling, planing, grinding, stop the dimensional tolerance of accurate recovery;
2.
Online fan shaft, the shaft neck is usually ladder shaft, different positions have size tolerance size, each size tolerance is a processing and become, shaft concentricity will control within the error range, so the application of shaft neck unworn parts size processing precision tooling, the tooling repair process finished size and concentricity of the reply, is repaired, size is unable to be machined but can meet the equipment operation;
3.
Polymer materials, carbon nanotubes is compare with hard and brittle, but its good resistance to bending strength, from equipment vibration impact will shrink buffer to absorb external force, not like metal present metal fatigue rendering wear;
4.
After repair of trunnion sizes with bearing inner ring can apply data plasticity theory 100% complete with contact surfaces;
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2)
Repair the boiler fan bearing wear must consider factors: 1.
The first fan shaft operation data, such as temperature, speed, wear size;
2.
Fan shaft operation temperature is chosen based on different data models, sauvy SD7101H, the data is generally applied to below 90 degrees Celsius in the environment equipment wear and tear of various axial fan bearing such as bit wear, bearing housing, wear, etc. ;
3.
According to the speed of the equipment and repair conditions must practice the repair process, the purpose is the largest level to restore the concentric and trunnion tolerance size of shaft repaired;
4.
How to finish assembly gauge method.
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3)
Sauvy industrial carbon nano polymer materials to repair the boiler fan bearing a step: according to the boiler fan trunnion sizes and wear situation certainly sauvy tooling process, site operation steps are as follows: 1.
Site USES outside micrometer measuring diameter of axle in various sizes, and stop retest approval after finishing equipment;
2.
Clearing parts of the leakage oil, and then the oil stains carbide with acetylene oxygen gun fire;
3.
With the Angle of grinding machine grinding wheel piece of bearings, make it show metal color looks more rough, the better;
4.
Threaded parts do early maintenance, avoid SD7101H data binding thread;
5.
Bearing a liquidation clean appearance after polishing, request a clean, dry, solid, rough;
6.
With anhydrous ethanol clean and repair parts, until boiled away;
7.
In accordance with the 1:2 harmonic proportion of SD7101H data harmonic average;
8.
Tooling wall wash clean with anhydrous ethanol, will SD7000 stripper brush coating appearance, to average without omissions;
9.
Shaft repair place daub SD7101H data, daub is on average to pore-free;
10.
Hurtling device tooling to SD7101H data curing;
11.
Remove the tooling, and clear excess SD7101H data, inspection after repair trunnion sizes;
12.
The bearing heated to 100 degrees Celsius, hurtling bearing device, and lock nut;
13.
Adjust the shaft and bearing seat.
Shaft and motor concentric, boot operation.