Method for removing unbalance amount of high-speed rotor, and dynamic balance mandrel

• Main Authors: JIANG ZHIYUE, HE JIAWEI
• Format: Patent
• Language: Chinese; English
• Published: 29.03.2019
• Subjects: MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention discloses a method for removing unbalance amount of a high-speed rotor, and a dynamic balance mandrel. In a hard support system, it is desirable to maintain the overall dynamic balance of a mandrel and a rotor. The unbalance amount is removed by a weight reduction method, and the rotor rotates at a high speed. By preparing a mandrel containing weighted blocks, the rotor is driven torotate at a high speed, and weight reduction is performed on the rotor to obtain dynamic balance of the rotor. According to the method for removing unbalance amount of the high-speed rotor, and the dynamic balance mandrel, the high-speed rotor can be rapidly and accurately measured, and the dynamic unbalance amount of the high-speed rotor can be controlled. 本发明公开了种高速转子去除不平衡量的方法及动平衡芯轴，在硬支撑系统下，需芯轴与转子整体动平衡，通过减重法去除不平衡量，而转子高速旋转通过制取含有加重块的芯轴，高速旋转下带动转子旋转，在转子上进行减重取得转子的动平衡加工。本发明可快速、精确地测量高速转子并控制其动不平衡量。