System Application Technology of Horizontal Ring Driven Balancer
Published:
2019-07-23 11:59
The parts that rotate around the axis in the mechanical device are called the rotor of the machine. If a rotor mass distribution is uneven, it will cause the bearing to be subjected to static pressure and additional dynamic pressure due to the misalignment between the central inertia main shaft and the rotary axis during the rotation process, and the additional dynamic pressure will be transmitted to the mechanical equipment through the bearing. It causes vibration of the entire mechanical equipment, causes noise, increases energy consumption, accelerates bearing wear, reduces equipment life, and causes serious accidents in severe cases. The most effective way to solve this problem is to balance the rotor with high precision. The dynamic balance of the rotor is only through the process of changing the mass distribution of the rotor itself to achieve the coincidence of the main inertia axis and the rotating shaft.
The circle-driven balancing machine technology is a comprehensive application technology involving many disciplines such as dynamics, electronics, optics, signal processing, sensors and test technology. As far as the country is concerned, in the field of dynamic balance test theory and test equipment research, some universities and research institutes have achieved a lot of results, and cooperated with manufacturers to develop a variety of special-purpose dynamic balancing machines, but except for a few manufacturers use all In addition to the automatic balancing technology, most manufacturers' products are still manually de-weighted. Manual de-duplication generally requires 4 to 5 operations, which not only has low production efficiency, poor calibration quality (correction deviation of 10% to 50% due to operator experience), but also damage to the rotor. Therefore, it is necessary to develop a high-precision, automated dynamic balancing machine.
The composition and architecture of the circle-driven balancing machine system
An unbalanced rotor causes a pressure on its support structure and the rotor itself during its rotation and causes vibration. Therefore, in order to improve the quality of the rotor and the components, reduce noise, reduce vibration, improve the service life of the support member (bearing), reduce the user's discomfort, reduce the power consumption of the product, and make the rotor achieve dynamic balance. Less. The circle-driven balancer is a machine that performs dynamic balance detection when the rotor is rotating, calculates the unbalance amount, and performs correction (weighting or de-duplication) to achieve dynamic balance (the remaining unbalance is within the tolerable range).
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