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大平面砂轮磨削面锥形误差对齿轮齿廓偏差的影响

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Indexed by: Journal Article

Date of Publication: 2010-08-02

Journal: 制造技术与机床

Included Journals: CSCD、ISTIC、PKU

Issue: 8

Page Number: 115-120

ISSN: 1005-2402

Key Words: 大平面砂轮;磨削面锥形误差;齿廓倾斜偏差;齿廓形状偏差;误差补偿

Abstract: 以Y7125磨齿机为例,分析了大平面砂轮的修整质量,尤其是砂轮磨削面锥形误差对齿轮齿廓倾斜偏差和齿廓形状偏差的影响,并给出了数学表达式及误差补偿方法.分析结果表明:磨削面锥形误差对齿廓倾斜偏差的影响99%以上可以通过调整头架安装角进行补偿;补偿后的残余齿廓形状偏差从齿宽中截面向两端面逐渐增大;减小砂轮磨削面锥形误差,加工较小齿宽的齿轮并选择较小的头架安装角等措施可以提高被磨齿轮的齿廓精度.

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