| 柱塞连杆式卷取机扇形板温度应力与热变形分析 |
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| 引用本文： | 陈天翔,庄曙东,董春光,史柏迪,陈威.柱塞连杆式卷取机扇形板温度应力与热变形分析[J].机床与液压,2022,50(2):137-144. |
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| 作者姓名： | 陈天翔 庄曙东 董春光 史柏迪 陈威 |
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| 作者单位： | 河海大学机电工程学院,江苏常州213022;宝菱重工机械有限公司,江苏常州213022;河海大学机电工程学院,江苏常州213022;南京航空航天大学江苏省精密仪器重点实验室,江苏南京210009;宝菱重工机械有限公司,江苏常州213022;河海大学机电工程学院,江苏常州213022 |
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| 基金项目： | 江苏省高校实验室研究会立项资助研究课题（GS2019YB18）；江苏省精密与微细制造技术重点实验室数学建模课题组(CZ520007812)；中央高校基本科研业务费（2018B44614） |
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| 摘 要： | 为研究无内冷的柱塞连杆式热轧卷取机扇形板表面龟裂问题,对比分析3种不同的外部冷却方案,运用ANSYS有限元分析软件对温度应力及热变形进行仿真.在连续卷取10卷后,分别对比第10卷卷钢结束、空冷1 s时、水冷结束时3个时间点的应力及热变形云图,说明少水冷方案在实际热轧过程中的优越性,为水冷工艺对扇形板龟裂的影响研究提供参...
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| 关 键 词： | 柱塞连杆式卷取机 扇形板 温度应力 热变形 有限元分析 |
Analysis of Temperature Stress and Thermal Deformation of Sector Plate of Plunger Connecting Rod Coiler |
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| CHEN Tianxiang,ZHUANG Shudong,DONG Chunguang,SHI Baidi,CHEN Wei.Analysis of Temperature Stress and Thermal Deformation of Sector Plate of Plunger Connecting Rod Coiler[J].Machine Tool & Hydraulics,2022,50(2):137-144. |
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| Authors: | CHEN Tianxiang ZHUANG Shudong DONG Chunguang SHI Baidi CHEN Wei |
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| Affiliation: | (College of Mechanical and Electrical Engineering,Hohai University,Changzhou Jiangsu 213022,China;Baoling Heavy Industry Machinery Co.,Ltd.,Changzhou Jiangsu 213022,China;Jiangsu Key Laboratory of Precision and Micro-manufacturing Technology,Nanjing University of Aeronautics and Astronautics,Nanjing Jiangsu 210009,China) |
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| Abstract: | In order to study the surface cracking of sector plate of plunger connecting rod hot rolling coiler without internal cooling,three different external cooling schemes were compared and analyzed,and ANSYS finite element analysis software was used to simulate the temperature stress and thermal deformation.After ten coils of continuous coiling,the stress and thermal deformation cloud pictures of three time points,such as the end of the tenth coil steel,one second after air cooling and the end of water cooling,were compared to explain the advantages of the less water cooling in the actual hot rolling process.The results provide reference for the research on the influence of water cooling process on the cracking of sector plate. |
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| Keywords: | Plunger connecting rod coiler Sector plate Temperature stress Thermal deformation Finite element analysis |
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