基于Pro/E的货车侧架模具快速设计与制造研究-《机械》杂志-Powered by PageAdmin CMS 关键词：侧架；模具；top-down设计；并行设计 [gap=879]Key words：side frame；mold；top-down design；parallel design
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使用表明，该抛丸机能满足摇枕、侧架表面清理的要求。
It has proved in the operation that the shot blast machine can satisfy the requirements of surface cleaning for bolsters and side frames.
而通过增加轮对与侧架的弹性悬挂可以有效减弱这种瞬时刚性冲击。
It was suggested to decrease such an instantaneous stiff impact load by supplementing elastic suspension between the wheelset and side frame.
火车车轮侧架支撑轮轴处的平面加工用普通铣床加工很困难，而且效率很低。
The flat in the supporting axle of the train wheel side frame is very difficult to process with ordinary milling lathe, and processing efficiency is very low.
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