| 基于有限元的镶齿牙轮钻头压齿力计算 |
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| 引用本文： | 陈敏,朱伟鑫. 基于有限元的镶齿牙轮钻头压齿力计算[J]. 机械设计与制造, 2010, 0(3) |
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| 作者姓名： | 陈敏 朱伟鑫 |
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| 作者单位： | 1. 宜春学院,理工学院,宜春,336000
2. 江西飞龙钻头制造有限公司,宜春,336000 |
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| 基金项目： | 江西省教育厅产学研合作项目(GJJ09006) |
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| 摘 要： | 采用有限元技术对镶齿牙轮钻头压齿力进行了计算,论述了81/2XHP3型钻头压齿力有限元模拟的关键技术与实现方法,建立了有限元计算模型,获得压齿力的变化规律。结果表明方法有实用价值。
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| 关 键 词： | 牙轮钻头 有限元模型 压齿力 |
Pushing down tooth force of cone bit calculation based on FEM |
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| CHEN Min,ZHU Wei-xin. Pushing down tooth force of cone bit calculation based on FEM[J]. Machinery Design & Manufacture, 2010, 0(3) |
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| Authors: | CHEN Min ZHU Wei-xin |
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| Affiliation: | 1Technical Institute of Yichun University/a>;Yichun 336000/a>;China;2Jiangxi Feilong Rock Bit Manufacture Ltd/a>;.Co/a>;China |
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| Abstract: | Adopting finite element methods,pushing down tooth force of cone bit was simulated and calculated. The key FEM techniques and methods of the 81/2XHP3 cone bit of pushing down tooth force were discussed. The FEM models were designed and the pushing down tooth force change was given.It was showed that the method is the practical value. |
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| Keywords: | Cone bit Finite element model Force of push down tooth |
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