低地板轻轨车辆轮对压装工艺与夹具研究
侯金涛魏成杰席智星
Pressing Technology and Fixture Design of Low -floor Light Rail Vehicle Wheel-set
HOU JintaoWEI ChengjieXI Zhixing
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作者信息:中车长春轨道客车股份有限公司工程规划发展部，130062，长春
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Affiliation: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.2020.04.026
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中图分类号/CLCN:U270. 6
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栏目/Col:应用技术
摘要:
轨道交通车辆的轮对组装大部分采用冷压工艺。由于低地板轻轨车辆齿轮箱结构的特殊性，其轮对需要通过数控轮对压装机进行组装才能满足技术要求。为此，对低地板车辆的轮对组装工艺进行分析，结合轮对结构与数控轮对压装机的接口情况，提出轮对压装新工艺，设计制作低地板车辆轮对压装夹具，使其满足低地板轻轨车辆轮对的压装技术要求。
Abstracts:
The most wheel-set assembly of rail transit vehicle adopts cold pressing technology. But due to the particularity of low-floor vehicle gearbox structure，it is necessary to assemble the press through the CNC wheel set press to meet the technical requirements of the low-floor wheel-set. In this paper，the wheel set assembly process of low-floor rail vehicles is analyzed. Combined with the structure of the wheel set and the interface of the CNC wheel set press，the new process is developed and researched. A set of low-floor wheel-set press fixture is designed and manufactured to meet the requirements for the wheel-set press of low floor rail vehicles.
引文 / Ref:
侯金涛，魏成杰，席智星.低地板轻轨车辆轮对压装工艺与夹具研究[J].城市轨道交通研究，2020，23（4）：105.
HOU Jintao，WEI Chengjie，XI Zhixing.Pressing Technology and Fixture Design of Low -floor Light Rail Vehicle Wheel-set[J].Urban mass transit，2020，23（4）：105.
HOU Jintao，WEI Chengjie，XI Zhixing.Pressing Technology and Fixture Design of Low -floor Light Rail Vehicle Wheel-set[J].Urban mass transit，2020，23（4）：105.
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