| 基于ANSYS的两种货叉力学性能分析与设计改进 |
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| 引用本文： | 王虎奇,何海钊.基于ANSYS的两种货叉力学性能分析与设计改进[J].机械设计与制造,2011(9). |
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| 作者姓名： | 王虎奇 何海钊 |
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| 作者单位： | 广西工学院机械工程系,柳州,545006 |
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| 基金项目： | 广西青年科学基金资助项目(桂科青0832015) |
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| 摘 要： | 目前叉车货叉的结构形式一般分为两种:挂钩式和穿轴式。在正确分析总结叉车作业工况的前提下,结合有限元分析软件ANSYS,对两种货叉结构的力学性能进行了全方面的分析。从而得了一个基本结论,挂钩式货叉适用于轻载、对作业效率要求较高的作业环境,即配用于小吨位叉车;穿轴式货叉则适用于重载、对作业可靠性要求较高的作业环境,即配用于大吨位叉车。同时,对货叉的薄弱部位进行了设计改进,为了提高零件的抗冲击能力,挂钩与限位块的材料由45#钢改为铸钢件,取得了满意市场效果。
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| 关 键 词： | 叉车 货叉 有限元分析 力学性能 |
Analysis and design improvement on mechanical properties of two kinds of fork based on ANSYS |
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| WANG Hu-qi,HE Hai-zhao.Analysis and design improvement on mechanical properties of two kinds of fork based on ANSYS[J].Machinery Design & Manufacture,2011(9). |
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| Authors: | WANG Hu-qi HE Hai-zhao |
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| Affiliation: | WANG Hu-qi,HE Hai-zhao (Guangxi University of Technology,Mechanical Engineering Institute,Liuzhou 545006,China) |
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| Abstract: | There are two kinds of fork structure for forklift truck in present :hanger type and hollow shaft type.After analyzing properly the work condition of forklift truck,the mechanical properties of two kinds of fork structure are fully analyzed with the finite element analysis software of ANSYS.And a basic conclusion is gotten.Hanger type fork fits for the environment with light load and high work efficiency i.e.little tonnage forklift truck,while hollow shaft type fork fits for heavy load and high work reliabi... |
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| Keywords: | Forklift truck Fork Finite element analysis Mechanical properties |
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