| 齿轮件自由锻工艺过程 |
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| 引用本文： | 张晨,宋波. 齿轮件自由锻工艺过程[J]. 精密成形工程, 2012, 4(3): 70-74 |
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| 作者姓名： | 张晨 宋波 |
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| 作者单位： | 1. 南车戚墅堰机车车辆工艺研究所有限公司,江苏常州,213011
2. 无锡透平叶片有限公司,江苏无锡,214000 |
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| 摘 要： | 主要介绍了齿轮件自由锻的基本工序：镦粗—垫环镦粗—冲孔—冲子扩孔—修整。设计与绘制了锻件图,计算了坯料尺寸,确定了锻造温度范围和所需要的自由锻设备,并介绍了带锯下料,感应加热。
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| 关 键 词： | 齿轮坯 自由锻 垫环镦粗 冲子扩孔 |
| 收稿时间： | 2011-08-27 |
| 修稿时间： | 2012-05-10 |
The Process of Forming a Gear by Open Die Forging |
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| ZHANG Chen and SONG Bo. The Process of Forming a Gear by Open Die Forging[J]. Journal of Netshape Forming Engineering, 2012, 4(3): 70-74 |
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| Authors: | ZHANG Chen and SONG Bo |
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| Affiliation: | 1.CSR Qishuyan Institute Co.,Ltd.,Changzhou 213011,China;2.Wuxi Turbine Blade Co.,Ltd.,Wuxi 214174,China) |
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| Abstract: | The essential process of forging a gear in an opening die is upsetting,backing ring upsetting,punching,bore enlarging by punch,and trimming.The forging drawing of the part,the dimension of the blank,the range of the forging temperature,the equipment needed,the blanking process with band saw,and the induction heating of the workpiece are mentioned in this paper. |
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| Keywords: | gear blank open die forging backing ring upsetting bore enlarging by punch |
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