| 液压原木抓具设计中几个问题的研讨 |
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| 引用本文： | 佘显焘.液压原木抓具设计中几个问题的研讨[J].南京林业大学学报(自然科学版),1993,17(4):66-69. |
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| 作者姓名： | 佘显焘 |
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| 作者单位： | 南京林业大学机械工程系 |
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| 摘 要： | 阐述了液压抓木抓具同步四杆机构连杆尺寸的选择和闭合油缸推力的计算，它为抓具设计提供了一种实用方法。
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| 关 键 词： | 抓具 四杆机构 液压 |
A STUDY ON SOME PROBLEMS IN DESIGNING HYDRAULIC TIMBER GRABS |
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| She Xiaotao.A STUDY ON SOME PROBLEMS IN DESIGNING HYDRAULIC TIMBER GRABS[J].Journal of Nanjing Forestry University(Natural Sciences ),1993,17(4):66-69. |
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| Authors: | She Xiaotao |
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| Institution: | Department of Mechanical Engineering |
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| Abstract: | This paper deals with size selection of four linkages mechanism in step, calculating push force of closed cylinder and strength of grab arm in hydraulic timber grabs. And also it provides a practical method for grab designing. |
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| Keywords: | Grab Four linkages mechanism Hydraulics |
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