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Gear wear repair:
The wear parts of the gear are mainly the meshing of the teeth, the involute face and the two ends of the gear. Slight wear, the tooth surface can be whetstone grinding, both ends of the flat grinding on the flat light. Serious wear gear teeth should be replaced with new gear, if only the ends of the gear wear, grinding grinding in the surface grinder.
Shaft wear repair:
KCB200 gear pump shaft wear is mainly due to friction between the shaft ends and the support needle roller wear, so that smaller shaft diameter. If it is slightly worn, Parktop can be coated with a layer of hard chromium to increase the size of this part of the shaft diameter, so that the shaft is repaired. If the shaft wear serious, 45 steel or 40Cr steel should be re-manufactured, shaft rough rough, fine car, the bearing parts to be heat treated, the hardness of HRC60-65, and then grinding, the bearing surface roughness Ra with parts Greater than 0.32μm; shaft roundness and cylindrical tolerance of 0.005mm; with the gear with the H7 / h6, the surface roughness Ra should not exceed 0.63μm.
Pump needle roller bearings repair and replacement:
After the pump parts repair, the needle roller bearings should be replaced. Needle on the needle is: the size of the needle roller diameter error should not exceed 0.003mm, the length tolerance of 0.1mm, and the shaft with the gap should be around O.Olmm; needle roller assembly according to the number of requirements filled bearing shell, Needle roller to be arranged parallel to each other.
Beneficiation Equipment, also know as ore dressing equipment, ore processing equipment, which mainly categorizes into four different processes, Flotation Process, magnetic process, gravity process and CIP process, whatever the process, the common process is crushing, grinding and classifying, to make sure the useful ore is liberated thoroughly, then different methods are applied to separate the ore from its gangue.
Then a thickener is used for enriching and Filter Press for the dehydration purpose,and a Rotary Dryer follows and the dried concentrate is produced.
There are several types different machines for a same function, for example, either Vibrating Feeder or chute feeder can be used as the Feeder Machine in a beneficiation equipment project, either Spiral Classifier or hydro-cyclone can be used as the classifying equipment.
Beneficiation Equipment
Beneficiation Equipment,Beneficiation Plant,Ore Beneficiation Plant,Iron Ore Beneficiation Plant
Henan Mingyuan Heavy Industrial Machinery Company Co., LTD. , https://www.heavyequipmentchina.com