| 基于PMAC的碳素电极螺纹加工车床数控化改造 |
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| 引用本文： | 李丙才,曹勇,李艳,邬再新,魏泰.基于PMAC的碳素电极螺纹加工车床数控化改造[J].兰州理工大学学报,2012,38(3):39-42. |
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| 作者姓名： | 李丙才 曹勇 李艳 邬再新 魏泰 |
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| 作者单位： | 1. 兰州理工大学机电工程学院,甘肃兰州,730050
2. 中国石油渤海物资装备有限公司兰州石油化工机械厂,甘肃兰州,730060 |
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| 摘 要： | 针对普通车床加工大直径、大牙形碳素电极螺纹存在的精度和效率问题,根据车床加工锥螺纹的工作原理,采用旋风铣削的方式,构建基于PMAC的开放式数控系统,将CW61160普通车床改造为数控碳素电极螺纹加工专用机床,改造后的车床能完成程序解释、计算插补、伺服控制等任务.通过实际生产检验,车床改造部分满足国家数控重型卧式车床精度标准要求.
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| 关 键 词： | 数控化改造 碳素电极 螺纹加工 PMAC |
Digital control remodeling of carbon electrode threading lathe based on PMAC |
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| LI Bing-cai
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CAO Yong
,
LI Yan
,
WU Zai-xin
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WEI Tai.Digital control remodeling of carbon electrode threading lathe based on PMAC[J].Journal of Lanzhou University of Technology,2012,38(3):39-42. |
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| Authors: | LI Bing-cai CAO Yong LI Yan WU Zai-xin WEI Tai |
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| Institution: | 1(1.College of Mechano-Electronic Engineering,Lanzhou Univ.of Tech.,Lanzhou 730050,China;2.Lanzhou Petroleum and Chemical Machinery Works,China Petroleum Bohai Materials and Equipment Co.Ltd.,Lanzhou 730060,China) |
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| Abstract: | Aimed at the precision and efficiency problems in the process of carbon electrode with large diameter and big thread profiles,and according to the operational principles of thread cutting on the lathe CW61160 was remodelled into carbon electrode thread cutting machine tools by means of building an open architecture CNC system based on PMAC and cyclonic milling.After remodelling,the lathe could also complete the program explanation,interpolation,servo control,and other tasks.It was verified by actual production that the remodelled components of the CW61160 met national standard of precision requirement on CNC heavy duty horizontal lathes. |
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| Keywords: | numerical control remodelling carbon electrode threading PMAC |
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