Dismounting device for interference-fit part on shaft

Abstract

The invention belongs to the field of ultrasonic vibration and mechanical engineering, and relates to a dismounting device for an interference-fit part on a shaft. The dismounting device comprises a press machine (1) and an ultrasonic generator (5), wherein the press machine (1) is a mechanical press machine provided with a lifting rack (1a). The dismounting device is characterized by further comprising a clamping and connecting mechanism (2), a sleeve connecting mechanism (3) and a vibrator (4). By means of the provided dismounting device for the interference-fit part on the shaft, the pressure value required during disintegrating is effectively decreased, and damage to the contact surface of the part is reduced; and the working efficiency and the operation safety are improved, and the labor intensity is relieved.

Description

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AI Technical Summary

Benefits of technology

This patented technology helps reduce stress levels when removing worn or damaged components from an axle by providing it with special features that allow easy removal without causing any harming overall.

Problems solved by technology

Technics Problems In this patented technical problem addressed in that patents include difficulties associated with assembling interferential fits due to their difficulty for dismantlement or damage caused when they break off from one part onto another. Temporary solutions have been developed overall, including heat dissipating materials like liquids (liquid nitrous oxide) and dry snow. However these temporary solutions may be limited in terms of effectiveness depending upon factors like environmental conditions and operating hours.

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