| 单轴变截面冷弯成型系统设计 |
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| 引用本文： | 张若青,李凯,景作军. 单轴变截面冷弯成型系统设计[J]. 机械设计与制造, 2011, 0(11) |
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| 作者姓名： | 张若青 李凯 景作军 |
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| 作者单位： | 1. 北方工业大学机电工程学院,北京,100144
2. 中国农业科学研究院农产品加工所,北京,100193 |
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| 基金项目： | 北京市自然科学基金资助项目(3082008) |
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| 摘 要： | 冷弯成型是一种高效、节能、节材的板金属成型工艺。在阐述冷弯成型基本特点的基础上,介绍了一种新型冷弯成型技术—柔性冷弯成型的概念与系统构成。详细介绍了北方某大学研发的单轴变截面冷弯成型机的机械结构,阐述了实现板材变截面成型的基本控制策略,分析了变截面轧辊的控制系统结构与控制原理,简述了控制系统的软件平台。通过轧制实验,分析了变截面板材轨迹控制精度及各种影响因素,为今后进一步开发变截面生产线提供了有益的经验。
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| 关 键 词： | 冷弯成型 变截面冷弯成型 轨迹控制 |
Design of single-axis variable cross-section roll forming system |
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| ZHANG Ruo-qing,LI Kai,JING Zuo-jun. Design of single-axis variable cross-section roll forming system[J]. Machinery Design & Manufacture, 2011, 0(11) |
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| Authors: | ZHANG Ruo-qing LI Kai JING Zuo-jun |
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| Affiliation: | ZHANG Ruo-qing1,LI Kai2,JING Zuo-jun1(1College of Electromechanical Engineering of North China University of Technology,Beijing 100144,China)(2Institute of Agro-Food Science and Technology CAAS,Beijing 100193,China) |
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| Abstract: | Roll forming is a high-efficiency,energy-saving and material-saving forming technique for the plate metal.Based on stating the characteristics of roll forming,a new roll forming technology-flexible roll forming,which concept and composition are introduced.Then the mechanical structure of the single-axis flexible roll forming machine designed by North China University of technology is expounded,and the basic control strategy for variable cross-section forming as well.Moreover,the control system structure and... |
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| Keywords: | Roll forming Flexible roll-forming Trajectory control |
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