| 基于凹模强度的圆柱直齿轮温精锻工艺分析 |
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| 引用本文： | 侯天鹏,池城忠,聂慧慧. 基于凹模强度的圆柱直齿轮温精锻工艺分析[J]. 锻压装备与制造技术, 2012, 0(2): 57-60 |
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| 作者姓名： | 侯天鹏 池城忠 聂慧慧 |
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| 作者单位： | 太原理工大学材料科学与工程学院,山西太原,030024 |
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| 摘 要： | 运用三维刚塑性有限元计算软件Defrom-3D,对直齿圆柱齿轮温精锻成形过程进行模拟和变形抗力计算;将模腔充满度为99%时的单位成形力作为凹模载荷,利用Lame公式对组合凹模进行应力计算,比较了几种不同凹模结构对凹模受力的影响。
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| 关 键 词： | 机械制造工艺技术 温精锻 圆柱直齿轮 数值模拟 模具强度 |
Warm fine forging process analysis of spur gear based on strength of cavity die |
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| HOU Tianpeng , CHI Chengzhong , NIE Huihui. Warm fine forging process analysis of spur gear based on strength of cavity die[J]. China Metalforming Equipment & Manufacturing Technology, 2012, 0(2): 57-60 |
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| Authors: | HOU Tianpeng CHI Chengzhong NIE Huihui |
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| Affiliation: | (School of Material Science and Engineering,Taiyuan University of Technology,Taiyuan 030024,Shanxi China) |
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| Abstract: | Three-position rigid-plastic finite element software Defrom-3D has been used to simulate the warm fine forging process of spur gear.The deformation resistance force has been calculated.Taking the unit forming force with 99%die space filling as the cavity die load,by use of Lame formula,the stress force of the combined cavity die has been calculated.The influence of different kinds of structure to the force of cavity die has been compared. |
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| Keywords: | Fine warm forging Spur gear Numerical simulation Mould strength |
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