| 钢管剪切装置控制方案设计 |
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| 引用本文： | 宋钦钦,郝南海.钢管剪切装置控制方案设计[J].机械制造与自动化,2012,41(1):10-11,53. |
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| 作者姓名： | 宋钦钦 郝南海 |
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| 作者单位： | 北京信息科技大学机电工程学院,北京,100192 |
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| 摘 要： | 钢管剪切实验装置利用两台步进电动机同步改变两台丝杆升降机高度来实现任意轨迹剪切,具有结构简单可靠、柔性大等优点.首先介绍钢管剪切实验装置的工作原理与实际结构方案,建立剪切轨迹曲线与升降机高度的函数关系,利用普通两轴控制器实现对剪切装置工作轨迹的控制,然后给出了部分剪切方案的G代码指令.
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| 关 键 词： | 钢管 剪切机 运动轨迹 G代码指令 |
Schematic Design of Shearing Experimental Facility Control |
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| SONG Qin-qin
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HAO Nan-hai.Schematic Design of Shearing Experimental Facility Control[J].Machine Building & Automation,2012,41(1):10-11,53. |
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| Authors: | SONG Qin-qin HAO Nan-hai |
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| Affiliation: | (Beijing Information Science & Technology University,Beijing 100192,China) |
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| Abstract: | In steel tube shear test device two stepper motors are used for synchronistically changing lifting height of two screws to achieve the shearing of arbitrary trajectories.This device has the characteristics of simple and reliable structure and large flexibility.This paper introduces its working principle and actual structure scheme and obtains the functional relationship between cut trace curve and lift height.The ordinary two-axis controller is used to control its working path.Finally It gives out the G code instructions of part shear scheme. |
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| Keywords: | steel tube shearing machine motion curve G code instruction |
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