Eccentric bearing eccentric distance image alignment and press fitting system

Abstract

The invention discloses an eccentric bearing eccentric distance image alignment and press fitting system which comprises a supporting platform. A feeding mechanism, an alignment mechanism, a transferring mechanism and a press fitting mechanism for eccentric bearings are sequentially arranged on the supporting platform. The feeding mechanism supplies the eccentric bearings to the transferring mechanism. The feeding mechanism, the alignment mechanism and the press fitting mechanism are connected through the transferring mechanism. The bearing to be detected on the feeding mechanism is transferred by the transferring mechanism to the alignment mechanism, and meanwhile the bearing on the alignment mechanism is transferred to the press fitting mechanism. By means of the alignment mechanism, theexternal ellipse profiles of the bearings are scanned based on the inner circle centers of the eccentric bearings, the straight line where the ellipse long axis is located is compared with the straight line where the theoretical long axis is located, the angle difference is calculated, and the alignment process is completed by rotating the eccentric bearings by the corresponding angle. Eccentricbearing eccentric distance image alignment is adopted, press fitting of the eccentric bearings is automatically achieved, the press fitting position is accurate, press fitting precision is high, movement is simple and reliable, and the efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of motor assembly, in particular to an eccentricity image correction system for an eccentric bearing on an output shaft of a motor rotor. Background technique [0002] At present, various types of motors have been applied to various fields. The relative position of the eccentric bearing installed on the motor rotor output shaft and the shaft directly affects the working condition of a motor. Therefore, the accuracy of the bearing press-fitting position is very critical, and it is difficult to guarantee the press-fitting accuracy by general mechanical methods. . [0003] Eccentric detection methods include mechanical detection and photoelectric detection. For eccentric bearings that require high detection accuracy, the mechanical detection method will affect the overall performance of the motor. The photoelectric detection method generally uses camera lens imaging and computer numerical judgment to complete ...

AI Technical Summary

Problems solved by technology

The relative position of the eccentric bearing installed on the motor rotor output shaft and the shaft directly affects the working condition of a motor. Therefore, the accuracy of the bearing press-fitting position is very critical, and it is difficult to guarantee the press-fitting accuracy by general mechanical methods.

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