Intelligent full-automatic bearing press-fitting machine

Abstract

The invention discloses an intelligent full-automatic bearing press-fitting machine which is integrally composed of a bearing feeding line, a press-fitting sleeve, a bearing feeding mechanical arm, abearing press-fitting machine main frame, a press-fitting main oil cylinder, a wheel set lifting mechanism and a bearing rotation detection mechanism. According to the intelligent full-automatic bearing press-fitting machine, the process of replacing a press-fitting guide sleeve and a press-fitting head in the press-fitting process of different types of wheel set bearings is omitted, and automaticfeeding and automatic press-fitting of the bearings are achieved; and meanwhile, automatic rotation detection of the bearings is achieved in the bearing press-fitting process, the labor intensity ofoperators is relieved, and the working efficiency of bearing press-fitting is greatly improved.

Description

technical field [0001] The invention relates to the technical field of railway vehicle maintenance, in particular to a railway vehicle wheel set bearing pressing equipment. Background technique [0002] In the maintenance process of railway vehicle bearings, in the past, when the wheel set bearings of different types of railway vehicles were press-fitted, because the positioning cylinder did not fully protrude from the outside of the press-fitting cylinder, the guide sleeve on the positioning cylinder in the press-fitting machine needed to be replaced manually. The guide sleeve is a bolt-fixed structure, which requires manual disassembly, which is time-consuming and laborious. At the same time, because the spacer ring inside the bearing cannot be positioned, it is necessary to manually position the spacer ring during the press-fitting process. This process is easy to squeeze the worker's fingers, causing work-related injuries, and it must be completed by experienced operator...

AI Technical Summary

Problems solved by technology

[0002] In the maintenance process of railway vehicle bearings, in the past, when the wheel set bearings of different types of railway vehicles were press-fitted, because the positioning cylinder did not fully protrude from the outside of the press-fitting cylinder, the guide sleeve on the positioning cylinder in the press-fitting machine needed to be replaced manually. The guide sleeve is a bolt-fixed structure, which requires manual disassembly, which is time-consuming and laborious. At the same time, because the spacer ring inside the bearing cannot be positioned, it is necessary to manually position the spacer ring during the press-fitting process. This process is easy to squeeze the worker's fingers, causing Work-related injuries, and must be operated by experienced operators, the labor intensity of workers is high

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