Accurate measurement of the cam’s lift error in the three-coordinates measuring machine

Huang Fu-gui

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Accurate measurement of the cam’s lift error in the three-coordinates measuring machine

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- Accurate measurement of the cam’s lift error in the three-coordinates measuring machine
- Optics and Precision Engineering Vol. 14, Issue 1, Pages: 111-115(2006)
- 作者机构：
  
  华侨大学机电及自动化学院,福建泉州,362021
- 作者简介：
- 基金信息：
- DOI：
  CLC： TH132.47
- Received：22 October 2005，
  
  Revised：18 December 2005，
  
  Published Online：20 February 2006，
  
  Published：20 February 2006
- 稿件说明：
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Huang Fu-gui. Accurate measurement of the cam’s lift error in the three-coordinates measuring machine[J]. Optics and precision engineering, 2006, 14(1): 111-115.
DOI：

Huang Fu-gui. Accurate measurement of the cam’s lift error in the three-coordinates measuring machine[J]. Optics and precision engineering, 2006, 14(1): 111-115. DOI：

摘要

根据凸轮升程误差的设计要求与测量要求

提出了在三坐标测量机上用搜索点法实现的凸轮升程误差的测量方法

介绍了方法的原理、实现步骤

并对测量方法进行了误差分析。理论分析与测量实践表明

本文提出的凸轮升程误差测量方法的测量极限误差为±1.8 μm

比传统的凸轮升程误差测量方法如桃尖点法、敏感点法的测量极限误差小40%左右。

Abstract

A search point method was presented to measure cam's lift error on three-coordinates measuring machine according to the requirements of designing and measuring cam's lift error. The principle and steps of the new method were put forward

and the measurement error was analyzed. Academic analysis and practice in measuring show that the measurement error of this measuring method is ±1.8 μm

that is about sixty percent of the measurement error with the traditional measuring method such as the method of peach tip point

sensitivity point method.

关键词

Keywords

references

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