| 伞齿轮闭式成形工艺与模具设计 |
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| 引用本文： | 李建平,车路长.伞齿轮闭式成形工艺与模具设计[J].模具工业,2007,33(6):57-62. |
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| 作者姓名： | 李建平 车路长 |
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| 作者单位： | 1. 重庆职业技术学院,重庆,400712
2. 中国兵器工业第五九研究所,重庆,400039 |
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| 摘 要： | 研究了轿车后桥伞齿轮闭式成形工艺与模具设计以及金属充填齿形凹模的流动规律,给出了适合于在通用液压机上开展此项工艺的模具结构、伞齿轮锻件毛坯设计方法,与现行的加工工艺相比,缩短了加工工序,减少了约70%机加工量,加工的齿轮精度完全能达到8级。
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| 关 键 词： | 伞齿轮 闭式成型 模具 |
| 文章编号： | 1001-2168（2007）06-0057-06 |
| 修稿时间： | 2007-01-08 |
Shaping process and design of closed type forming die for bevel gear |
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| LI Jian-ping,CHE Lu-chang.Shaping process and design of closed type forming die for bevel gear[J].Die & Mould Industry,2007,33(6):57-62. |
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| Authors: | LI Jian-ping CHE Lu-chang |
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| Affiliation: | 1. Chongqing Polytechnic Institute, Chongqing 400712, China; 2. No. 59 Institute of China Ordnance Industry, Chongqing 400039, China |
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| Abstract: | The shaping process of a bevel gear in the back axle of a car, and the die design for its closed type forming were investigated. The flow law of metallic material in filling the gear form of cavity die was researched and the die structure for applying the technique in a common used hydraulic press was developed. Then a plan for the forging blank of the bevel gear was discussed. |
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| Keywords: | bevel gear closed type forming die |
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