Unbalance factors after flexible coupling correction

Time: 2012-05-25 08:27 Author: XINLAN Coupling Click:
Unbalance factors after flexible coupling correction

    挠性CouplingThe potential unbalance factors of the corrected assembly are explained in the following articles:

    This standard gives the AGMA standard method to calculate the total influence of the above factors on the unbalance of the coupling, see the calculation example.Balance correction tolerance The balance correction tolerance is the maximum amount of imbalance that does not require further correction.The error of the balance testing machine is mainly caused by the following factors: Except for the drive, the sensitivity of all machinery and equipment; only the error of the drive machine is considered.The unbalance of the balancing mandrel assembly is due to the comprehensive imbalance of all the parts on the mandrel assembly, including the mandrel, bushing, half coupling, clamping device, key, set screw, nut and Bolts etc.The eccentricity of the mounting surface of the spindle assembly refers to the eccentricity of the surface of the spindle assembly on which the coupling assembly or parts are installed relative to the axis of rotation of the balancing operation.The eccentricity of the coupling centering surface refers to the eccentricity of any centering surface when assembling or re-assembling after the balancing operation. This eccentricity allows the axis of the center of gravity of another coupling part or assembly to occur The corresponding radial displacement, the eccentricity is caused by the following factors: due to the coaxiality of the part itself, due to the replacement of the centering surface after balance.The clearance of the coupling centering surface means that when reinstalling after the balancing operation, the axis of gravity of the coupling parts or the combination key is allowed to have corresponding radial displacement. If the coupling is regarded as an assembly for balancing, the potential The radial displacement is equal to the entire radial gap.When the coupling is balanced as a single part, the potential radial displacement is equal to half of the radial clearance. 
 

  • View and |
  • Related Products