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汽车后桥从动齿轮闭式模锻工艺研究
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英文标题：Research on close die forging technology for automobile transaxle driven gear |
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作者：张发廷 |
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单位：青海大学机械系 |
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关键词：汽车齿轮 闭式模锻 复合工艺 |
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分类号：TG316 |
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出版年,卷(期):页码：2008,33(4):16-18 |
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摘要：
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提高材料利用率、生产效率、锻件精度,是闭式模锻工艺和设计中需要解决的主要问题。通过采用自由锻锤制坯—扩孔机预成形—摩擦压力机闭式模锻的复合锻造工艺,充分利用了几种锻压工艺的优点,合理地安排锻造工艺,实现了汽车后桥从动齿轮锻件的闭式模锻;与传统模锻工艺相比,节约原材料约17.5%,在技术、经济上都取得了良好的效果。
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Productivity and precision are the principal problems to be solved in forging technology and design in order to increase the material utilization rate.A compound forging method for automobile transaxle driven gear was applied.The blank part was formed on flatdie hammer,its intermediate shape was formed by staving press and its finished shape was formed by friction press.This method extracts merits for the three forging technologies according to the reasonable operation arrangements.Compared to the traditional die forging method,17.5% material is saved.A good result is achieved on the aspects of technology and economy.
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作者简介：
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参考文献：
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[1]许发樾.实用模具设计与制造手册[M].北京:机械工业出版社,2001.
[2]《模具制造手册》编写组.模具制造手册[M].北京:机械工业出版社,1982.
[3]高锦张.塑性成形工艺及模具设计[M].北京:机械工业出版社,2001.
[4]李云程.模具制造工艺学[M].北京:机械工业出版社,1992.
[5]刘庚武,摩擦压力机上套锻工艺的研究[J].锻压技术,2007,32(4):139-140.
[6]宋志真,刘群英,梁新合,等.铲齿的模锻工艺设计[J].锻压技术,2007,32(3):19-21.
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