A fan blade balance cutting machine

Abstract

The invention discloses a fan blade balance cutting machine. The fan blade balance cutting machine comprises a machine body, a cutting tool, a central positioning mechanism, balance detectors and a clamping cylinder, wherein the cutting tool is arranged on the center of the top end of the machine body; the central positioning mechanism and the balance detectors are all arranged on the front side of the top end of the machine body; the rear side of the top end of the machine body is fixedly provided with X-axis moving modules which are symmetrical about the central positioning mechanism; a Y-axis moving module is arranged between the two X-axis moving modules in a sliding manner; a Z-axis moving module is movably arranged on the Y-axis moving module; and the X-axis moving modules, the Y-axis moving module and the Z-axis moving module are all movably provided with the clamping cylinder and a second position sensor. According to the cutting machine disclosed by the invention, multi-axis movement is adopted; unbalanced points of a fan are accurately cut by utilizing the cutting tool; the balance weight of a magnetic ring on the inner wall of a fan blade is reduced; the surface of the cut magnetic ring is smooth; the cutting is accurate; the cutting speed is high; and the problems of vibration and short service life caused by unbalanced fan rotation are solved.

Description

technical field [0001] The invention relates to the field of machinery, in particular to a blade balance cutting machine. Background technique [0002] Fan dynamic balance correction is an indispensable production process in the fan industry; when the fan is running at high speed, it will produce "biased" rotation and unbalanced vibration, which will also greatly affect the service life of the product. [0003] The traditional way of correcting fan blades is to use detection equipment to detect one or more unbalanced points, and use special materials with glue to adhere to the inner wall of the magnetic ring and fan blades; usually such actions need to be completed many times, It is time-consuming and labor-intensive. When the fan is used for a certain period of time, the "counterweight" material attached to the inner wall will fall off, which will affect the service life of the fan; quality problems will occur. [0004] Since the fan industry has been solving the dynamic i...

AI Technical Summary

Problems solved by technology

[0002] Fan dynamic balance correction is an indispensable production process in the fan industry; when the fan is running at high speed, it will produce "biased" rotation and unbalanced vibration, which will greatly affect the service life of the product

[0003] The traditional way of correcting fan blades is to use detection equipment to detect one or more unbalanced points, and use special materials with glue to adhere to the inner wall of the magnetic ring and fan blades; usually such actions need to be completed many times, Time-consuming and labor-intensive, when the fan is used for a certain period of time, the "counterweight" material attached to the inner wall will fall off, which will affect the service life of the fan; quality problems will occur

[0004] Since the fan industry has been solving the dynamic imbalance of fans from ancient times to the present, it has always been to use the addition of counterweight materials to adjust the dynamic imbalance of the fan. Big, short fan life

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