| 装配式凸轮轴滚花连接机理及连接强度研究 |
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| 引用本文： | 张驰,杨慎华.装配式凸轮轴滚花连接机理及连接强度研究[J].塑性工程学报,2005,12(1):89-92. |
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| 作者姓名： | 张驰 杨慎华 |
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| 作者单位： | 吉林大学,长春,130025 |
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| 基金项目： | *国家“十五”科技攻关项目 (2003BA213C) |
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| 摘 要： | 装配式凸轮轴与传统凸轮轴相比具有重量轻、加工成本低、材料利用合理等优点。是新型的凸轮轴制造技术, 具有广泛的发展空间。而其连接方法是装配式凸轮轴制造的关键技术。本文基于相异材料的咬合连接理论, 提出了滚花式塑性变形连接机理, 对不同材料、尺寸的滚花式凸轮轴静连接强度及疲劳强度进行了实验研究, 同时分析了滚花连接的不同连接状况以及凸轮压装张紧应力。
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| 关 键 词： | 装配式凸轮轴 塑性变形 滚花连接强度 装配应力 |
| 文章编号： | 1007-2012(2005)01-0089-04 |
| 修稿时间： | 2004年7月7日 |
The shave-joining mechanism and joint intensity research of assembling camshaft |
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| ZHANG Chi,YANG Shen-hua.The shave-joining mechanism and joint intensity research of assembling camshaft[J].Journal of Plasticity Engineering,2005,12(1):89-92. |
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| Authors: | ZHANG Chi YANG Shen-hua |
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| Abstract: | Compared with the traditional assembling camshaft,this assembling camshaft have the advantages of lighter weight,lower machining cost,better utilization of materials,etc.It is a new technology in camshaft production,with a huge developing prospective.It’s connecting methods are the key technology in assembling camshaft production.Grounding on occlusive joint theories of dissimilar materials,this paper puts forward shave-joining plastic deformation mechanism.Progressed experimental research about whist joint intensity and fatigue intensity of different material and size shave-joining camshaft,at the same time analyzed the diverse joint status of shave-joining as well as stretch tighten stress of cam pressing pack. |
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| Keywords: | assembling camshaft plastic deformation shave-joining intensity assemble stress |
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