【摘 要】
：
笔者在检修中发现,C64型敞车中门上插销普遍存在垂直向外弯曲的现象,且部分上插销由于弯曲程度过大造成断裂而丢失的现象也很多,不但浪费大量的人力、物力,而且直接影响车辆
【机 构】
：
北京铁路局秦皇岛车辆段!河北秦皇岛066000,北京铁路局秦皇岛车辆段!河北秦皇岛066000
论文部分内容阅读
笔者在检修中发现,C64型敞车中门上插销普遍存在垂直向外弯曲的现象,且部分上插销由于弯曲程度过大造成断裂而丢失的现象也很多,不但浪费大量的人力、物力,而且直接影响车辆的运行安全。经对上插销的受力进行分析发现,上插销的受力部位由35mm的圆钢及19.05mm(3/4in)的钢管焊
The author found in the overhaul, C64 gondola door latch generally vertical outward bending phenomenon, and part of the latch due to excessive bending caused by the loss of a large number of broken, not only a lot of waste of human and material resources, but also direct Affect the operational safety of vehicles. After the analysis of the force on the bolt, the stress on the bolt by 35mm round steel and 19.05mm (3 / 4in) of the steel pipe welding
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