| 直齿圆柱齿轮精密成形挤压型腔的参数化建模方法 |
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| 引用本文： | 夏登玉.直齿圆柱齿轮精密成形挤压型腔的参数化建模方法[J].机械研究与应用,2008,21(3):109-111. |
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| 作者姓名： | 夏登玉 |
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| 作者单位： | 欧罗拉(上海)钢丝加工设备有限公司,上海,201821 |
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| 摘 要： | 齿轮精密成形是直齿圆柱齿轮成形的必然趋势，但其挤压型腔的数学模型建立困难，往往导致参数不易求解和优化。笔者提出了基于齿轮挤压型腔的参数化数学建模方法，利用Bezier曲线描述挤压型腔轴向变化规律和Pro／Engineer软件对其进行几何建模，使挤压型腔CAD／CAM一体化成为可能。
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| 关 键 词： | 直齿圆柱齿轮 挤压型腔设计 数学模型 几何模型 |
Parameterized modeling method for accurate spur gear dies |
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| Xia Deng-yu.Parameterized modeling method for accurate spur gear dies[J].Mechanical Research & Application,2008,21(3):109-111. |
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| Authors: | Xia Deng-yu |
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| Affiliation: | Xia Deng - yu ( GCR Eurodraw ( Shanghai) steel wire processing equipment Co. , Ltd, Shanghai 201821 ,China) |
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| Abstract: | Forming accurate gears is a tendency towards spur gears, but it is especially difficult to establish mathematical model, which would make analytical solution and optimization of parameters very hard. A parameterized mathematical model is brought out for accurate spur dies in this article; it would generate the needed geometric model by Pro/Engineer software. In such a way, it is possible to realize integration of computer aided design and computer aided manufacture. |
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| Keywords: | spur gear extrusion cavity design mathematical model geometric model |
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