搜索
ss
ss
新闻中心
News
-
-
Talk about the faults and troubleshooting methods of vertical balancing machines

Talk about the faults and troubleshooting methods of vertical balancing machines
Top

  • Categories:news
  • Author:
  • Origin:
  • Time of issue:2021-03-15 19:00
  • Views:

(Summary description)Vertical balancing machine refers to a balancing machine that drives the spindle in a vertical installation. The measuring principle is basically the same as that of the general horizontal balancing machine. There are also soft support, hard support, single-sided and double-sided, but it is suitable for parts without spindle. Its driving spindle is vertical installation. It is suitable for testing various parts without main shaft, such as flywheel, grinding wheel, belt wheel, clutch, turbine disc, tire, fan, etc. There are many factors that cause the balancing machine to fail to work normally or not to achieve the balance accuracy. Some of these factors are the cause of the workpiece being balanced, and some are the cause of the machine itself or the electrical measurement system. Therefore, as long as a certain link is abnormal, it will inevitably affect the balance of the workpiece. If we can analyze these phenomena in a targeted manner, it can help us to correctly distinguish and determine the causes of various situations that occur, and then take effective measures to reduce them. The requirement for correcting the unbalance of the workpiece exceeds the ability of the balancer itself to reach the minimum remaining unbalance, that is, the balance accuracy of the balancer cannot meet the requirements of the balance of the workpiece. The roundness of the journal at the support of the workpiece itself is not good, and the surface roughness is too low. The rigidity of the workpiece itself is not good, deformation occurs during high-speed rotation, resulting in mass deviation, or the workpiece itself has unfixed parts that move or become loose in the rotating state. The balanced rotor will have obvious vibration in actual use. This is not caused by the unbalance of the rotor itself, but the higher harmonics caused by the ellipse of the rotor support journal or the difference in the stiffness of the rotor structure. , Vibration caused by electromagnetic excitation, the effect of air vortex generated during the rotation of the rotor with blades, and the resonance of the system.

Talk about the faults and troubleshooting methods of vertical balancing machines
Top

Vertical balancing machine refers to a balancing machine that drives the spindle in a vertical installation. The measuring principle is basically the same as that of the general horizontal balancing machine. There are also soft support, hard support, single-sided and double-sided, but it is suitable for parts without spindle. Its driving spindle is vertical installation. It is suitable for testing various parts without main shaft, such as flywheel, grinding wheel, belt wheel, clutch, turbine disc, tire, fan, etc.



There are many factors that cause the balancing machine to fail to work normally or not to achieve the balance accuracy. Some of these factors are the cause of the workpiece being balanced, and some are the cause of the machine itself or the electrical measurement system. Therefore, as long as a certain link is abnormal, it will inevitably affect the balance of the workpiece. If we can analyze these phenomena in a targeted manner, it can help us to correctly distinguish and determine the causes of various situations that occur, and then take effective measures to reduce them.

The requirement for correcting the unbalance of the workpiece exceeds the ability of the balancer itself to reach the minimum remaining unbalance, that is, the balance accuracy of the balancer cannot meet the requirements of the balance of the workpiece. The roundness of the journal at the support of the workpiece itself is not good, and the surface roughness is too low. The rigidity of the workpiece itself is not good, deformation occurs during high-speed rotation, resulting in mass deviation, or the workpiece itself has unfixed parts that move or become loose in the rotating state.

The balanced rotor will have obvious vibration in actual use. This is not caused by the unbalance of the rotor itself, but the higher harmonics caused by the ellipse of the rotor support journal or the difference in the stiffness of the rotor structure. , Vibration caused by electromagnetic excitation, the effect of air vortex generated during the rotation of the rotor with blades, and the resonance of the system.

  • Categories:news
  • Author:
  • Origin:
  • Time of issue:2021-03-15 19:00
  • Views:

Vertical balancing machine refers to a balancing machine that drives the spindle in a vertical installation. The measuring principle is basically the same as that of the general horizontal balancing machine. There are also soft support, hard support, single-sided and double-sided, but it is suitable for parts without spindle. Its driving spindle is vertical installation. It is suitable for testing various parts without main shaft, such as flywheel, grinding wheel, belt wheel, clutch, turbine disc, tire, fan, etc.

There are many factors that cause the balancing machine to fail to work normally or not to achieve the balance accuracy. Some of these factors are the cause of the workpiece being balanced, and some are the cause of the machine itself or the electrical measurement system. Therefore, as long as a certain link is abnormal, it will inevitably affect the balance of the workpiece. If we can analyze these phenomena in a targeted manner, it can help us to correctly distinguish and determine the causes of various situations that occur, and then take effective measures to reduce them.

The requirement for correcting the unbalance of the workpiece exceeds the ability of the balancer itself to reach the minimum remaining unbalance, that is, the balance accuracy of the balancer cannot meet the requirements of the balance of the workpiece. The roundness of the journal at the support of the workpiece itself is not good, and the surface roughness is too low. The rigidity of the workpiece itself is not good, deformation occurs during high-speed rotation, resulting in mass deviation, or the workpiece itself has unfixed parts that move or become loose in the rotating state.

The balanced rotor will have obvious vibration in actual use. This is not caused by the unbalance of the rotor itself, but the higher harmonics caused by the ellipse of the rotor support journal or the difference in the stiffness of the rotor structure. , Vibration caused by electromagnetic excitation, the effect of air vortex generated during the rotation of the rotor with blades, and the resonance of the system.

相关资讯