| 采用比例方向阀实现液压机底缸精确定位 |
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| 引用本文： | 乔礼惠,徐路,夏煜昊. 采用比例方向阀实现液压机底缸精确定位[J]. 锻压装备与制造技术, 2014, 0(3): 34-35 |
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| 作者姓名： | 乔礼惠 徐路 夏煜昊 |
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| 作者单位： | 扬力集团江苏国力锻压机床有限公司,江苏扬州225009 |
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| 摘 要： | 此套控制系统采用可编程控制器根据磁致伸缩位移传感器反馈的位置信息实现对比例方向阀的控制,从而满足液压机底缸顶出位置的精确控制,确保制件批量制作的质量。通过触摸屏数据采样功能,可对每种工件的位置等实际参数进行存储,并可形成报表输出。
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| 关 键 词： | 机械设计 液压机 底缸定位 比例阀 数据采样 |
Accurate positioning of bottom cylinder for hydraulic press by aids of proportional direction valve |
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| QIAO Lihui,XU Lu,XIA Yuhao. Accurate positioning of bottom cylinder for hydraulic press by aids of proportional direction valve[J]. China Metalforming Equipment & Manufacturing Technology, 2014, 0(3): 34-35 |
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| Authors: | QIAO Lihui XU Lu XIA Yuhao |
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| Affiliation: | (Jiangsu Guoli Forging Machine Tool Co., Ltd.,Yangli Group, Yangzhou 225009, Jiangsu China) |
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| Abstract: | The programmable controller has been adopted in this set of control system to realize the control of proportional direction valve according to the feedback position information by magnetostrictive displacement sensor. Thus in this way, the accurate control of ejection position of bottom cylinder for hydraulic press has been satisfied, which ensures the quality of batch production. The data sampling function in touch screen has been applied to store the aetual position of each kind of workpiece and output data report. |
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| Keywords: | Hydraulic press Drawing process Proportional valve, Data sampling |
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