| 陈冠峰，邹树梁，唐德文，刘永霞，郭平辉.基于ANSYS的剪切机推链疲劳寿命研究[J].南华大学学报(自然科学版),2013,27(4):43~47.[CHEN Guan-feng,ZOU Shu-liang,TANG De-wen,LIU Yong-xia,GUO Ping-hui.Fatigue Life Research for the Push Chain of Shearing Machine Based on ANSYS[J].Journal of University of South China(Science and Technology),2013,27(4):43~47.] |
| 基于ANSYS的剪切机推链疲劳寿命研究 |
| Fatigue Life Research for the Push Chain of Shearing Machine Based on ANSYS |
| |
| DOI： |
| 中文关键词: Workbench 推链 疲劳寿命 |
| 英文关键词:Workbench the push chain fatigue life |
| 基金项目:湖南省重大专项基金资助项目（2012FJ1007-1）;湖南省自然科学基金资助项目（11JJ4035）;湖南省教育厅基金资助项目（ 11C1089）;衡阳市科技局基金资助项目（2011KG22）;南华大学博士启动基金资助项目（2010XQD28） |
|
| 摘要点击次数: 1723 |
| 全文下载次数: 2570 |
| 中文摘要: |
| 结合疲劳寿命预测的相关理论，根据经验公式估算出零件S-N曲线.拆分剪切机推链成链轴和外链板模型与内套和内链板模型，利用ANSYS的疲劳寿命分析模块分析了推链的受力和疲劳寿命情况，得出了推链内套、链轴、内链板、外链板的应力和疲劳寿命云图，其中链板内孔附近是推链的薄弱区域，外链板只能承受7.3594万次推压，而内链板能承受21.243万次推压。 |
| 英文摘要: |
| Combined with the theories of fatigue life prediction,according to the empirical formula S-N curve of parts was estimated,Splitting the push chain of shearing machine into a model of chain axles and external chain plates and a model of inner sleeves and inner chain plates,by using the fatigue analysis module of ANSYS software stress,the fatigue life of the push chain has been analyzed.Stress and fatigue life nephograms of inner sleeve,chain axle,inner chain plate,and external chain plate have also been obtained in this paper.As a result,the area near the hole of chain plate is the vulnerable part of the push chain,and external chain plate can only bear 73594 times of pressure,while inner chain plate can bear 212430 times of pressure. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|