降低齿轮齿距累积偏差的方法

宋洪侠; 赵苏苏; 娄志峰; 王立鼎

doi:10.3788/OPE.20122008.1796

您当前的位置：

首页 >

文章列表页 >

降低齿轮齿距累积偏差的方法

微纳技术与精密机械 | 更新时间：2020-08-12

- 降低齿轮齿距累积偏差的方法
- Reduction of cumulative pitch deviation for gears in grinding machines
- 光学精密工程 2012年20卷第8期页码：1796-1801
- 作者机构：
  
  1. 大连理工大学微纳米技术及系统辽宁省重点实验室,辽宁大连 116023
  2. 大连理工大学精密与特种加工教育部重点实验室,辽宁大连 116023
- 作者简介：
- 基金信息：
  
  国家自然科学基金资助项目(No.50905026)();国家863高技术研究发展计划资助项目(No.2008AA042506)()
- DOI：10.3788/OPE.20122008.1796
  中图分类号： TG61;TG580.6
- 收稿日期：2012-04-12，
  
  修回日期：2012-05-30，
  
  纸质出版日期：2012-08-10
- 稿件说明：
移动端阅览
宋洪侠, 赵苏苏, 娄志峰, 王立鼎. 降低齿轮齿距累积偏差的方法[J]. 光学精密工程, 2012,(8): 1796-1801

SONG Hong-xia, ZHAO Su-su, LOU Zhi-feng, WANG Li-ding. Reduction of cumulative pitch deviation for gears in grinding machines[J]. Editorial Office of Optics and Precision Engineering, 2012,(8): 1796-1801
宋洪侠, 赵苏苏, 娄志峰, 王立鼎. 降低齿轮齿距累积偏差的方法[J]. 光学精密工程, 2012,(8): 1796-1801 DOI： 10.3788/OPE.20122008.1796.

SONG Hong-xia, ZHAO Su-su, LOU Zhi-feng, WANG Li-ding. Reduction of cumulative pitch deviation for gears in grinding machines[J]. Editorial Office of Optics and Precision Engineering, 2012,(8): 1796-1801 DOI： 10.3788/OPE.20122008.1796.

摘要

为了减小齿轮磨削加工中的磨床系统分度误差

提高齿轮加工精度

分析了齿轮磨床分度误差、齿轮安装偏心和齿轮齿距偏差之间的关系

获得了分度误差的计算方法

并计算出了齿轮磨床的分度误差。依据计算得到的分度误差值调整磨床

降低磨床分度误差

减小齿轮齿距累积偏差

提高了齿轮加工精度。以Y7125大平面砂轮磨齿机床为例验证了提出方法的可行性。建立了齿轮安装偏心和齿廓偏差的数学模型

求出了齿轮安装偏心的幅值和相位角

然后由齿轮安装偏心、磨床分度误差和齿轮齿距偏差的关系得到磨床的分度误差值。根据计算得到的分度误差值调整磨床分度盘

使磨床的分度误差从17.7 μm减少为3.3 μm

被加工齿轮的齿距累积总偏差由46.9 μm降低到11.5 μm

齿距精度达到三级。验证结果表明

按照这种方法调整磨床可以快速有效地降低磨床的系统分度误差

从而降低齿轮的齿距累积偏差。

Abstract

To reduce the system dividing error of a grinding machine in gear grinding and to improve the machining accuracy of gears

the relationship among the dividing error of grinding machine

gear eccentricity installation

and the pitch deviation was analyzed

and the calculation method for dividing errors of the gear was obtained. By adjusting the grinding machine according to the calculated dividing error

the dividing error of grinding machine and the cumulative pitch deviation of the gear were decreased and the manufacturing accuracy was enhanced. The method was verified by taking the flat-faced wheel grinding machine Y7125 as an example. Firstly

a mathematic model on gear eccentricity installation and profile deviation was established to figured out the amplitude and phase angles of gear eccentricity installation. Then

based on the relationship among gear eccentricity installation

the dividing error of grinding machine and the pitch error

the value of dividing error was obtained. Finally

the indexing plate of grinding machine was adjusted and calibrated according to the computed dividing error. The experiment demonstrates that the dividing error has been reduced from 17.7 μm to 3.3 μm

and the cumulative pitch deviation of the machined gear is lowered from 46.9 μm to 11.5 μm. Furthermore

the accuracy of pitch is up to grade three. The results prove that this method can be used to reduce the dividing error of grinding machine effectively

so as to reduce the cumulative pitch deviation.

关键词

Keywords

references

王立鼎,娄志峰,王晓东,等. 超精密渐开线齿形的测量方法[J]. 光学精密工程,2006,14(6):980-985. WANG L D, LOU ZH F, WANG X D, et al.. Measuring methods of ultraprecision involute tooth profile[J]. Opt. Precision Eng., 2006,14(6):980-985. (in Chinese)

石照耀,汤洁,魏华亮,等. 基于双面啮合多维测量原理的齿轮在线测量机[J]. 仪器仪表学报,2009,30(2):303-307. SHI ZH Y, TANG J, WEI H L, et al.. Gear in line measuring machine based on double-flank gear rolling test with multi-degrees of freedom[J]. Chinese Journal of Scientific Instrument, 2009,30(2):303-307. (in Chinese)

YANG L, SUN H L, YUAN H J. A study of a gear profile measuring method using gear measurement center[J]. Proceedings of the 2011 6th International Forum on Strategic Technology, 2011,1:366-370.

王立鼎. 在用分度盘分度的磨齿机上被磨齿轮周节精度的研究[J]. 精密制造与自动化,1981(3):35-41. WANG L D. Study on pitch accuracy of being machined gear in grinding machine with indexing plate [J]. Precise Manufacturing & Automation, 1981(3):35-41. (in Chinese)

王立鼎,凌四营,马勇,等. 精密、超精密齿轮的加工方法[J]. 光学精密工程,2009,17(2):321-325. WANG L D, LING S Y, MA Y, et al.. Processing methods of precision and ultra-precision cylindrical involute gear[J]. Opt. Precision Eng., 2009,17(2):321-325. (in Chinese)

刘兵,马勇,凌四营,等. 基于多齿分度改善高精度齿轮齿距精度[J]. 机械传动,2010,34(4):6-9. LIU B, MA Y, LING S Y, et al.. The improvement of the high precise gear’s pitch accuracy based on multi-tooth indexing method [J]. Journal of Mechanical Transmission, 2010,34(4):6-9. (in Chinese)

娄志峰,王立鼎,王晓东,等. 基圆盘与导轨间滑移对双盘式渐开线测量仪测量精度的影响[J]. 光学精密工程,2010,19(10):2450-2456. LOU ZH F, WANG L D, WANG X D, et al.. Analysis of slippage between discs and rail in involute measuring instrument with double-discs [J]. Opt. Precision Eng., 2010,19(10):2450-2456. (in Chinese)

BEYER W, PAHL W. Advanced strategies for the traceable calibration of cylindrical gears and bebel gears at PTB[J]. VDI Berichte,1996,1230:937-945.

范烁,王立鼎,马勇. 超精密齿轮齿距累积总偏差测量装置的改进及测量系统的设计 . 2005年机械工程学会年会.重庆:机械工业出版社,2005. FAN SH, WANG L D, MA Y. Design and improvement of measuring device and measuring system of ultraprecision gear cumulative pitch deviation . Proceedings of 2005 mechanical engineering annual meeting. Chongqing: Machinery Industry Press, 2005. (in Chinese)

浏览量

702

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

自研角度计量转台在圆分度器件校准中的应用

测试设备位姿失调对自准直仪法测量圆分度误差的影响