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

娄志峰; 王立鼎; 王晓东; 马勇

doi:10.3788/OPE.20111910.2450

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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

微纳技术与精密机械 | 更新时间：2020-08-12

- 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
- Analysis of slippage between discs and rail in involute measuring instrument with double-discs
- 光学精密工程 2011年19卷第10期页码：2450-2456
- 作者机构：
  
  1. 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,116021
  2. 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
- 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.20111910.2450
  中图分类号： TG86;TH71
- 收稿日期：2010-12-30，
  
  修回日期：2011-02-17，
  
  网络出版日期：2011-10-27，
  
  纸质出版日期：2011-10-25
- 稿件说明：
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娄志峰, 王立鼎, 王晓东, 马勇. 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, 2011,19(10): 2450-2456

LOU Zhi-feng, WANG Li-ding, WANG Xiao-dong, MA Yong . Analysis of slippage between discs and rail in involute measuring instrument with double-discs[J]. Editorial Office of Optics and Precision Engineering, 2011,19(10): 2450-2456
娄志峰, 王立鼎, 王晓东, 马勇. 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, 2011,19(10): 2450-2456 DOI： 10.3788/OPE.20111910.2450.

LOU Zhi-feng, WANG Li-ding, WANG Xiao-dong, MA Yong . Analysis of slippage between discs and rail in involute measuring instrument with double-discs[J]. Editorial Office of Optics and Precision Engineering, 2011,19(10): 2450-2456 DOI： 10.3788/OPE.20111910.2450.

摘要

由于在双盘式渐开线测量仪中

基圆盘与导轨间的滑移是影响测量精度的重要因素

而有效控制轮轨间的摩擦力可解决基圆盘滑移

本文分别采用传动绳与传动带驱动基圆盘滚动

分析了在不同测量力情况下基圆盘与导轨间的摩擦力及其对滑移的影响。结果显示

当采用传动绳驱动测量力为0.7 N及采用传动带驱动测量力为0.2 N

基圆盘顺时针转动测量渐开线时

轮轨间的摩擦力分别为0.02 N与0.07 N

此时基圆盘滑移对渐开线测量影响可以忽略。另外

增加基圆盘组件的配重也能够有效减小基圆盘滑移

此时基圆盘顺时针与逆时针转动测得的渐开线齿形的差异为0.06 m。

Abstract

The slippage between discs and rail is one of important factors for the measurement accuracy of an involute. However

control of frictions effectively can modify the slippage of discs.In the paper

frictions between discs and rail are analyzed respectively when a cord and a belt are used to drive the discs to roll. According to the analysis and experiment

it shows that if measuring forces are 0.7 N and 0.2 N and the base discs is drived by the cord and belt

frictions are 0.02 N and 0.07 N respectively

for the base disc clockwise rolled; where the effect of the slippages of based discs on the involute measurement can be ignored. Moreover

the slippage can also be reduced by increasing the weight of base disc groups

and measurement difference of involute is 0.06 m when the rolling directions of the base discs are different.

关键词

Keywords

references

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