Polishing method and system

Abstract

The invention relates to the technical field of after-treatment of the welding technology, in particular to a polishing method and system. A triangular sanding belt, a profiling polishing device and a buffing device are driven by a drive device to conduct polishing on a weld joint of a railway vehicle bogie which is located and clamped to a tool jig, and therefore a surface outline needed by design is obtained. According to the prior art, an automatic polishing technology and device are often used for polishing a non-metal structural component, a metal component, especially the railway vehicle bogie, is polished in the mode that workers hold manual polishing tools to complete polishing operation including profiling polishing, and the manual polishing mode has the defects that the work efficiency is low, and the polishing quality and the polishing precision are poor. Compared with the prior art, the polishing method and system improve the polishing quality and the polishing precision of the weld joint of the railway vehicle bogie and meanwhile improve the working efficiency.

Description

technical field [0001] The invention relates to the technical field of welding post-processing, in particular to a grinding method and a grinding system. Background technique [0002] With the continuous improvement of my country's industrial manufacturing level, the application of automation technology for grinding work is becoming more and more popular in the post-processing process of the welding process. Among them, after the split and integral welding of the rail vehicle bogie is completed, the weld seam needs to be polished. [0003] In recent years, there has been an increase in the efficiency, accuracy and quality of the welding seam grinding work of rail vehicle bogies. Therefore, in the welding seam grinding work of rail vehicle bogies, improving work efficiency, grinding accuracy and quality has become the design goal of welding seam grinding work. [0004] In the prior art, mechanical automation is used for grinding treatment, especially the grinding treatment ...

AI Technical Summary

Problems solved by technology

By manually completing the above work requirements in the grinding work, it will inevitably result in low work efficiency, and it is difficult to improve and maintain stable grinding accuracy and quality.

In addition, the labor intensity of workers is high

[0005] The welding seam grinding work of the above-mentioned railway vehicle bogies is performed manually, and the work efficiency is low, and the grinding accuracy and quality cannot be improved and stable. These defects are currently technical problems that need to be solved by those skilled in the art.

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