[1]黄仁贵,王栋,孙焱,等.车削加工时工件偏心对加工精度的影响[J].郑州大学学报(工学版),2002,23(04):40-42.[doi:10.3969/j.issn.1671-6833.2002.04.011]
　HUANG Rengui,WANG Dong,SUN Yan,et al.The influence of workpiece eccentricity on machining accuracy during turning[J].Journal of Zhengzhou University (Engineering Science),2002,23(04):40-42.[doi:10.3969/j.issn.1671-6833.2002.04.011]

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车削加工时工件偏心对加工精度的影响()

分享到：

《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]

卷:

23

期数:

2002年04期

页码:

40-42

栏目:

出版日期:

1900-01-01

文章信息/Info

Title:

The influence of workpiece eccentricity on machining accuracy during turning

作者:

黄仁贵; 王栋; 孙焱; 等.

郑州大学机械工程学院,河南,郑州,450002, 河南省计算机公司,河南,郑州,450003

Author(s):

HUANG Rengui; WANG Dong; SUN Yan; etc

关键词:

车削加工;  偏心;  加工精度

Keywords:

Turning processing;  eccentricity;  Machining accuracy

DOI:

10.3969/j.issn.1671-6833.2002.04.011

文献标志码:

A

摘要:

针对工件在偏心条件下加工出的曲线为圆或心形线这一问题,对工件偏心对加工表面位置精度和形状精度的影响进行分析,指出在车削加工中,工件偏心将使加工表面(外圆或孔)产生与其它表面间同轴度位置误差和加工表面圆度、圆柱度形状误差;加工表面既不是一个圆,也不是心形线.从而为提高车削加工精度提供了重要的理论依据.

Abstract:

Aiming at the problem that the curve machined by the workpiece under eccentricity is a circle or a heart-shaped line, the influence of workpiece eccentricity on the position accuracy and shape accuracy of the machined surface is analyzed, and it is pointed out that in the turning process, the eccentricity of the workpiece will cause the coaxiality position error between the machined surface (outer circle or hole) and the shape error of the roundness and cylindricality of the machined surface. The machined surface is neither a circle nor a heart-shaped line. Therefore, it provides an important theoretical basis for improving the accuracy of turning machining.

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