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| 弧齿锥齿轮精锻成形模具磨损特性分析 | |
| 引用本文： | 罗善明,何旺枝,薛冰,赵军.弧齿锥齿轮精锻成形模具磨损特性分析[J].机械传动,2011,35(1):52-54,65. |
| 作者姓名： | 罗善明 何旺枝 薛冰 赵军 |
| 作者单位： | 1. 厦门理工学院,机械工程系,福建,厦门,361000 2. 湖南科技大学,机电工程学院,湖南,湘潭,411201 3. 黄河水利职业技术学院,机电系,河南,开封,475000 |
| 基金项目： | 国家自然科学基金，教育部新世纪优秀人才支持计划福建省科技计划重点项目，福建省自然科学基金，厦门市科技计划项目 |
| 摘 要： | 采用刚塑性有限元法对弧齿锥齿轮精锻成形过程中模具表面磨损进行模拟分析,研究了摩擦因数、坯料温度、模具硬度、锻压速度等对模具磨损的影响.分析结果表明,随着摩擦因数的增大,磨损量增大;随着锻压速度、坯料初始温度及硬度的增大,磨损量减小,并且硬度是影响模具表面磨损量最重要的因素.模拟结果可为弧齿锥齿轮精锻成形工艺方案制定及模... |
| 关 键 词： | 弧齿锥齿轮 精锻 模具 磨损 数值模拟 |
Analysis of Die Wear for Precision Forging of Spiral Bevel Gear |
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| Luo Shanming,He Wangzhi,Xue Bing,Zhao Jun.Analysis of Die Wear for Precision Forging of Spiral Bevel Gear[J].Journal of Mechanical Transmission,2011,35(1):52-54,65. | |
| Authors: | Luo Shanming He Wangzhi Xue Bing Zhao Jun |
| Affiliation: | Luo Shanming1 He Wangzhi2 Xue Bing3 Zhao Jun1(1 Department of Mechanical Engineering,Xiamen University of Technology,Xiamen 361000,China)(2 School of Mechanical Engineering,Hunan University of Science and Technology,Xiangtan 411201,China)(3 Yellow River Conservancy Technical Institute,Kaifeng,475000,China) |
| Abstract: | Rigid-plastic finite element method is used to analyze the wear of the teeth cavity in the process of the warm forging of spiral bevel gear,Friction condition,workpiece temperature,forging speed and die hardness are investigated.From the investigation,the wear increases with the increase of the friction coefficient and decreases with increase of the forging speed,the workpiece temperature and hardness.And the hardness has most important effect on wear extent of die surface.All the studies may provide the re... |
| Keywords: | Spiral bevel gear Precision forging Die Wear Number simulation |
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