电力机车车钩和钩尾框检修技术攻关

Electric Locomotive Couplers and Coupler Yokes Overhaul Technology

从车钩和钩尾框检修工艺线设置、车钩和钩尾框损伤形式与检修、车钩组装要求、车钩三态故障分析及防控措施等方面,详细阐述了中车太原机车车辆有限公司电力机车车钩和钩尾框利旧检修技术攻关的具体内容。中车太原机车车辆有限公司的生产实践表明,通过制定规范合理的电力机车车钩钩尾框的利旧检修技术方案,有效保证了电力机车车钩、钩尾框检修质量,降低了生产成本,提高了单车利润率。

From the aspects of coupler and coupler yoke maintenance process line setting,coupler and coupler yoke damage form and maintenance,coupler assembly requirements,coupler three-state fault analysis and prevention and control measures,this paper expounds the specific content of tackling the old maintenance technology of electric locomotive coupler and coupler yoke of CRRC Taiyuan Co.,Ltd.The production practice of CRRC Taiyuan Co.,Ltd.shows that the maintenance quality of coupler and coupler yoke of electric locomotive is effectively guaranteed,the production cost is reduced,and the single car profit rate is improved by formulating a standardized and reasonable technical scheme for the old maintenance of coupler yoke of electric locomotive.