| 方花键轴开模冷挤压的模具设计及工艺实验研究 |
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| 引用本文： | 黄朝珲,付沛福.方花键轴开模冷挤压的模具设计及工艺实验研究[J].锻压技术,1999,24(5):51-53. |
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| 作者姓名： | 黄朝珲 付沛福 |
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| 作者单位： | 1. 北京航空材料研究院,100095
2. 吉林工业大学 |
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| 摘 要： | 针对１２５ｃｃ摩托车变速箱的方花键主轴,讨论了花键开模挤压的模具结构特点和影响花键成形的模具回弹问题,提出在开模挤压的可成形性范围内选择入模角,可以避免挤压时出现的入模口局部镦粗现象的发生。
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| 关 键 词： | 花键轴 开模挤压 模具 局部镦粗 |
Study on the die and process experiment of open-die cold extrusion for straight-side spline shaft |
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| Huang Zhaohui,Fu Peifu.Study on the die and process experiment of open-die cold extrusion for straight-side spline shaft[J].Forging & Stamping Technology,1999,24(5):51-53. |
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| Authors: | Huang Zhaohui Fu Peifu |
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| Affiliation: | Beijing Research Institute of Aeronautical materials Huang Zhaohui Jilin University of Technology Fu Peifu |
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| Abstract: | The geometry of die entrance and the die spring\|back which have an effect on the spline shaft forming,as well as the die frame of open\|die cold extrusion,are discussed in accordance with straight\|side spline shaft of 125cc motorcycle.The range of forming ability of the open\|die extrusion for the spline shaft in which the bulging can be avoided is put forward. |
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| Keywords: | Spline shaft Open\|die extrusion Die Bulging |
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