| 多角度自动热熔焊机研制中的几个关键问题 |
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| 引用本文： | 吴作伦,周卫民,吴瑞明,姜文彪.多角度自动热熔焊机研制中的几个关键问题[J].杭州应用工程技术学院学报,2008(4):244-248. |
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| 作者姓名： | 吴作伦 周卫民 吴瑞明 姜文彪 |
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| 作者单位： | 浙江科技学院机械与汽车工程学院,杭州310023 |
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| 基金项目： | 浙江省重点科研工业项目（2005C21091） |
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| 摘 要： | 通过对塑料压力管道多角度热熔焊机的基本构成及工作过程的分析研究，介绍了以工业控制计算机为核心的熔接机的自动控制系统，从工程需要出发，重点探讨了基于电液比例阀的控制系统及一些重要参数，完成了基于电液比例阀的多液压缸顺序控制，实现了焊接过程控制的自动化。
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| 关 键 词： | 角度焊机 系统设计 电液比例阀 温度控制 |
Key technology in development of automatic butt fusion angle welder |
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| WU Zuo-lun,ZHOU Wei-min,WU Rui-ming,JIANG Wen-biao.Key technology in development of automatic butt fusion angle welder[J].Journal of Hangzhou Institute of Applied Engineering,2008(4):244-248. |
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| Authors: | WU Zuo-lun ZHOU Wei-min WU Rui-ming JIANG Wen-biao |
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| Affiliation: | (School of Mechanical and Automotive Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China) |
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| Abstract: | According to analysis of structure and process of automatic butt fusion angle welder for plastics pipe, the automatic control system based on IPC is introduced. The control system is related to electro-hydraulic proportional valve. Parameters of butt fusion welding of plastic pressure-pipe are different for varying pipe diameters and ambient conditions. The optimized control parameters for engineering need are developed. Through electro-hydraulic proportional valve, the multi-cylinder valve control and automatic butt fusion are realized. Test showed that the design meets the demand of plastics pipe automatic weld. |
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| Keywords: | butt fusion angle welder system design electro-hydraulic proportional valve temperature control |
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