| 大模数直齿圆柱齿轮精锻模具的设计 |
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| 引用本文： | 李涛.大模数直齿圆柱齿轮精锻模具的设计[J].农业机械化与电气化,2008(5). |
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| 作者姓名： | 李涛 |
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| 作者单位： | 辽宁职业学院; |
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| 摘 要： | 利用积极摩擦一步成形的工艺方案设计大模数直齿圆柱齿轮精锻模具,以工业纯铅为试样进行试验,结果表明:利用积极摩擦作用和新型飞边结构形式能够有效保证直齿圆柱齿轮精锻时齿腔充满,但同时增加了变形力。
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| 关 键 词： | 锻造模具 大模数 直齿圆柱齿轮 精锻 积极摩擦作用 飞边结构 |
Design on Precision Forging Mould of Spur Gears With Big Modulus |
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| Authors: | LI Tao |
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| Institution: | LI Tao (Liaoning Vocational College,Tieling Liaoning 112001,China) |
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| Abstract: | In this article,a kind of technological scheme for one-step precision forging mould of spur gear with large module is put for- ward by using positive friction role,and commercial pure lead is taken as test material,the result show that positive friction role can effi- ciently make a contribution to the filling of the tooth cavity,but increase forming force. |
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| Keywords: | forging module big modulus spur gear precision forging positive friction role overlap |
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