Laser de-weight dynamic balance device and method applied to rotation workpiece

Abstract

The invention provides a laser de-weight dynamic balance device applied to a rotation workpiece. The laser de-weight dynamic balance device is provided with a frame. The frame is provided with a laser and is internally provided with a first control unit connected with the laser. The frame is provided with a clamp connected with the first control unit in irradiation direction of the laser, or a dynamic detection device arranged in a split or one-piece manner. The laser de-weight dynamic balance device is provided with an updraft ventilator. The invention also provides a laser de-weight dynamic balance method applied to the rotation workpiece. The laser is used as a de-weight device, and de-weight powder is timely exhausted by the updraft ventilator. According to the invention, the de-weight precision and efficiency are high, the structure is simple, the operation is convenient, automation is easy, the automation degree is high, and the like.

Description

【Technical field】 [0001] The invention relates to dynamic balance correction, in particular to a laser deweighting dynamic balance device and method for rotating workpieces with high deweighting accuracy and efficiency, integrating detection and deweighting. 【Background technique】 [0002] A variety of rotating equipment or rotating workpieces are widely used in the industrial field, requiring such equipment to have high speed, high efficiency and high precision. High speed and high efficiency are based on the premise of high precision dynamic balance. This is because a small imbalance under high-speed motion can also cause severe vibration, and even cause damage to the movement mechanism of the equipment. Therefore, the dynamic balance of the high-speed rotating workpiece not only directly affects the accuracy of the equipment, but also involves the safety of use. [0003] The existing dynamic balance correction method is usually to detect on the dynamic balance equipment...

AI Technical Summary

Problems solved by technology

However, the existing methods for weight removal by drilling have the following defects: 1) the amount of material removed by drilling is difficult to be accurate, and it often takes several trial drills to complete the dynamic balance of a rotor; 2) there is mechanical external force during the weight removal of the rotor , it is almost impossible to directly use the existing drilling method on the dynamic balancing machine to remove the weight, because the rotor on the dynamic balancing machine is generally in a state of free rotation, and most dynamic balancing machines are not allowed to bear mechanical external forces, so the rotor can only be moved Go to the outside of the dynamic balancing machine to drill and remove the weight, which causes the rotor to go back and forth between the dynamic balancing machine and the weight removal equipment or even multiple times, which increases the auxiliary time and labor intensity, and reduces the efficiency

If the automatic solution is used to transport the rotor back and forth, the mechanism will be complicated, the volume will increase, and the cost will be high; 3) When removing the weight of some special workpieces such as magnetic rotating workpieces, the chips generated by drilling will be magnetically attracted by the rotating workpiece and stick to them. On the surface of the rotor, especially in the crevices and grooves of its surface, it is very difficult to clean these chips and debris, making the drilling method unusable for deweighting magnetic rotating workpieces

Therefore, the existing drilling weight removal and dynamic balancing method is not suitable for magnetic rotors, and there are defects such as low weight removal accuracy and high labor intensity.

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