Due to the needs of industrial production development, manufacturers of dynamic balance experimental machines in China began to gradually research and upgrade dynamic balance machines at an early stage, conducting research and development and production of fully automatic crankshaft balance machines, and making experimental prototypes of crankshaft balance machines, taking the first step in China's research on dynamic balance automation technology.
The energy-saving transformation of the dynamic balancing machine by the frequency converter is very important. The dedicated frequency converter for the dynamic balancing machine has comprehensive detection and protection functions such as overvoltage, undervoltage, instantaneous power outage and restart during overload, acceleration, deceleration, and stall prevention during operation. The generally balanced rotor is placed on a dynamic balancing machine support supported by static pressure bearings, and a reflective mirror is embedded below the support. Then, when the rotor is balanced, the light beam emitted by the light source is reflected by this reflector and projected onto the polar origin of the imbalance indicator.
If there is an imbalance in the rotor, the rotor support will tilt under the heavy torque of the imbalance, and the reflecting mirror under the support will also tilt and deflect the reflected beam. This way, the light point projected on the polar coordinate indicator will leave the origin. Based on the coordinate position of the deflection of this light point, the magnitude and position of the imbalance can be obtained.
The energy-saving transformation of the dynamic balancing machine by the frequency converter is very important. The dedicated frequency converter for the dynamic balancing machine has comprehensive detection and protection functions such as overvoltage, undervoltage, instantaneous power outage and restart during overload, acceleration, deceleration, and stall prevention during operation. The generally balanced rotor is placed on a dynamic balancing machine support supported by static pressure bearings, and a reflective mirror is embedded below the support. Then, when the rotor is balanced, the light beam emitted by the light source is reflected by this reflector and projected onto the polar origin of the imbalance indicator.
If there is an imbalance in the rotor, the rotor support will tilt under the heavy torque of the imbalance, and the reflecting mirror under the support will also tilt and deflect the reflected beam. This way, the light point projected on the polar coordinate indicator will leave the origin. Based on the coordinate position of the deflection of this light point, the magnitude and position of the imbalance can be obtained.
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