| 大尺寸变螺距丝杠的数控加工 |
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| 引用本文： | 刘伟,余英良. 大尺寸变螺距丝杠的数控加工[J]. 农业机械学报, 2006, 37(5): 148-152 |
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| 作者姓名： | 刘伟 余英良 |
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| 作者单位： | 漯河职业技术学院机电工程系;漯河职业技术学院机电工程系 |
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| 摘 要： | 在数控车床上串联使用两套数控系统进行多坐标的联动控制,优化渐变螺距丝杠螺距拐点处的结构加工,实现渐变螺距丝杠的数控加工;通过实现刀具沿丝杠工件轴线的变速直线运动和丝杠工件的变速旋转运动,来进行匀变螺距丝杠数控加工,扩展了数控技术的应用和数控车床的加工范围。
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| 关 键 词： | 变螺距丝杠 串联数控系统 变速运动 |
| 收稿时间： | 2004-11-01 |
| 修稿时间： | 2004-11-01 |
Numerical Control Machining of Large Size and Variable Pitch Screw Bar |
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| Liu Wei,Yu Yingliang. Numerical Control Machining of Large Size and Variable Pitch Screw Bar[J]. Transactions of the Chinese Society for Agricultural Machinery, 2006, 37(5): 148-152 |
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| Authors: | Liu Wei Yu Yingliang |
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| Affiliation: | Luohe Vocational and Technical College |
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| Abstract: | It is feasible to machine a variable pitch screw bar by optimizing the machining technique of its turnning-point in a NC lathe with two sets of numerical control system in series to implement multi-coordinate united movement control.The application of numerical control technology and machining range of NC lathe can be extended by machining uniform variable pitch screw bar with numerical control technology by implementing straight-line movement of cutting tool and rotating movement of screw bar at the same time the double speed. |
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| Keywords: | Variable pitch screw bar Numerical control system in series Variable speed |
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