| 数控刀具预调仪误差补偿技术的研究 |
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| 引用本文： | 郭敬滨 赵英剑. 数控刀具预调仪误差补偿技术的研究[J]. 天津大学学报(自然科学与工程技术版), 1999, 32(4): 446-449 |
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| 作者姓名： | 郭敬滨 赵英剑 |
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| 作者单位： | 天津大学精密仪器与光电子工程学院 |
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| 基金项目： | 国家“八五”科技攻关资助项目 |
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| 摘 要： | 误差补偿是一种提高机床与仪器工作精度的有效方法，本文根据数控刀具预义的结构特点，在刚体模型的基础上，建立了非刚性体数学模型并推导出误差补偿公式，最后，采用激光义测量轴向任意直线定位误差的方法对修正效果进行了验证。
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| 关 键 词： | 误差补偿 刚体模型 数控机床 数控刀具预调仪 |
STUDY OF ERROR COMPENSATION TECHNIQUE FOR AN NC CUTTING TOOL PREPARING INSTRUMENT |
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| Guo Jingbin Zhao Yingjian Zhang Guoxiong. STUDY OF ERROR COMPENSATION TECHNIQUE FOR AN NC CUTTING TOOL PREPARING INSTRUMENT[J]. Journal of Tianjin University(Science and Technology), 1999, 32(4): 446-449 |
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| Authors: | Guo Jingbin Zhao Yingjian Zhang Guoxiong |
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| Abstract: | Error compensation is an effective method to enhance the accuracy of machine tools and measuring instruments.According to the structural properties of an NC cutting tool preparing instrument,the non rigid body model is established and the error compensation formula is derived based on a rigid body model.At last,the effect of error compensation is tested by measuring the positioning error along a random axial line with a laser inter ferometer. |
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| Keywords: | error compensation accuracy NC rigid body model non rigid body model |
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