动车组空气弹簧检修自动化组装试验生产线开发及应用
侯金涛邸建财刘孝峰姚伟
Development and Application of Automated Assembly Testing Production Line for EMU Air Springs
HOU JintaoDI JiancaiLIU XiaofengYAO Wei
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作者信息:中车长春轨道客车股份有限公司工程技术中心，130062，长春
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Affiliation:Engineering Technology Center, CRRC Changchun Railway Vehicles Co., Ltd., 130062, Changchun, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2025.02.035
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中图分类号/CLCN:U270.38：U266.2
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栏目/Col:应用技术
摘要:
［目的］空气弹簧作为动车组转向架系统的核心组件，其性能状态直接关联到动车组的运行效能与安全水平，故有必要对动车组空气弹簧检修自动化组装试验生产线开发及应用进行研究。［方法］介绍了动车组空气弹簧检修自动组装试验生产线开发及实际应用过程。将零部件上料自动化、扣环及胶囊预装自动化、胶囊与辅助弹簧自动化压装、上盖螺钉预拧自动化、上盖螺钉拧紧自动化、空气弹簧上下料自动化、生产线中控系统等先进技术引入到空气弹簧检修组装线中，开发了一套完整生产线中控系统。［结果及结论］实现了从生产指令接收、生产执行、生产物料防错防误和生产信息电子履历信息建立及追溯等功能，实现了空气弹簧检修组装生产自动化。
Abstracts:
［Objective］ As the core component of EMU (electric multiple units) bogie system, the performance condition of air springs is directly linked to the operational efficiency and safety level of EMU. Therefore, it is essential to study the development and application of an automated assembly testing production line for EMU air spring maintenance. ［Method］ The development and practical application process of the automated assembly testing production line for EMU air spring maintenance is introduced. Advanced technologies, such as automated parts feeding, automated capsule pre-assembly and locking, automated pressing of capsules and auxiliary springs, automated pre-tightening and tightening of upper cover screws, automated obtaining and feeding of air springs, and a central control system for the production line, are incorporated into the assembly line. A comprehensive central control system for the production line is developed. ［Result & Conclusion］ The system successfully implemented functions such as receiving production instructions, executing production, error-proofing and mistake-proofing of production materials, and establishing and tracing electronic records of production information, thus realizing automation in the maintenance and assembly production of air springs.
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