| 机车侧墙上弦梁内板折弯工艺难点及改进措施 |
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| 引用本文： | 蒲瑾,陈积翠.机车侧墙上弦梁内板折弯工艺难点及改进措施[J].电力机车与城轨车辆,2014(3):58-60. |
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| 作者姓名： | 蒲瑾 陈积翠 |
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| 作者单位： | 南车株洲电力机车有限公司制造服务中心,湖南株洲412001 |
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| 摘 要： | 文章阐述HXD1B、HXD1C型机车车体侧墙上弦梁内板折弯成型的特点和难点,分析现有设备和模具存在的问题,并介绍改进措施,达到了预期效果。
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| 关 键 词： | 电力机车 侧墙 折弯工艺 改进措施 |
Difficulties of bending technology and improvement measures for side wall top chord inner plate on locomotive |
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| PU Jin,CHEN Ji-cui.Difficulties of bending technology and improvement measures for side wall top chord inner plate on locomotive[J].Electric Locomotives & Mass Transit Vehicles,2014(3):58-60. |
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| Authors: | PU Jin CHEN Ji-cui |
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| Institution: | (Manufacture Service Center, CSR Zhuzhou Electric Locomotive Co., Ltd.,Zhuzhou 412001,China) |
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| Abstract: | This paper expounds the features and difficulties of the process to bend the side wall top chord inner plate on the car body for type HXD1C and HXD1B locomotives. By analyzing the existent problems occurred in available equipments and dies, it presents the improvement measures which achieving expected effects. |
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| Keywords: | electric locomotive side wall bending technology improvement measures |
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