Oval bearing retainer mute optimization method, equipment and medium

• Main Authors: ZHENG GUANGHUI, ZHENG JINYU, ZHAO PEIZHEN
• Format: Patent
• Language: Chinese; English
• Published: 27.06.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The embodiment of the invention discloses an oval bearing retainer mute optimization method and device and a medium. Belongs to the technical field of mechanical part testing. The ball pocket is used for solving the problem that the service life is shortened due to noise during use caused by unreasonable clearance of an oval ball pocket. The method comprises the following steps: acquiring feature information corresponding to a sound signal in an operation process of a to-be-detected elliptical bearing retainer; based on the feature information, determining a crest value and a trough value corresponding to the sound signal so as to determine a clearance distance between the elliptical ball pocket and the steel ball; the rotating speeds of the steel balls are adjusted, and sound characteristic frequencies corresponding to different rotating speeds are determined, so that the first abrasion grade of the surface of the oval ball pocket is determined; acquiring a plurality of fan-shaped surface images correspondin