| 挖掘机回转平台环槽平面度分析及改进 |
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| 引用本文： | 刘万付.挖掘机回转平台环槽平面度分析及改进[J].装备制造技术,2012(7):183-184,210. |
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| 作者姓名： | 刘万付 |
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| 作者单位： | 柳工机械股份有限公司,广西柳州,545007 |
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| 摘 要： | 挖掘机回转平台是由主平台和左右平台焊缝连接而成的焊接结构,为保证装配,要求焊后环槽的平面度小于1.2 mm。通过对挖掘机回转平台焊接后环槽平面度变化规律进行研究,在主平台铣面工序应用反变形法来减小回转平台焊接变形对环槽平面度的影响,提高了挖掘机的整机性能。
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| 关 键 词： | 回转平台 环槽平面度 反变形 |
Analysis and Improvement of Excavators Revolving Frame Ring Groove Flatness |
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| Authors: | LIU Wan-fu |
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| Affiliation: | LIU Wan-fu(Guangxi Liugong Machinery Co.,Ltd.,Liuzhou Guangxi 545007,China) |
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| Abstract: | Excavators revolving frame is the welding combination of one main frame and two wings frame,to ensure smooth assembly,the Ring groove flatness should be less than 1.2mm after welding.This research base on the law of ring groove flatness changes after revolving frame welding,use Anti-deformation methods to reduce the impact of welding deformation towards ring groove flatness,improve the performance of excavators. |
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| Keywords: | revolving frame ring groove flatness anti-deformation |
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