Uniformity of Four Shaft Ball Lapping Machine

CHENG Xiang-wen

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Uniformity of Four Shaft Ball Lapping Machine

Article | 更新时间：2020-08-13

- Uniformity of Four Shaft Ball Lapping Machine
- Optics and Precision Engineering Vol. 17, Issue 12, Pages: 3022-3027(2009)
- 作者机构：
  
  河北理工大学机械学院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Received：15 December 2008，
  
  Revised：18 March 2009，
  
  Published Online：25 December 2009，
  
  Published：25 December 2009
- 稿件说明：
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程相文. 四轴球体研磨机的均匀性研究[J]. 光学精密工程, 2009,17(12):3022-3027

CHENG Xiang-wen. Uniformity of Four Shaft Ball Lapping Machine[J]. Optics and precision engineering, 2009, 17(12): 3022-3027.
程相文. 四轴球体研磨机的均匀性研究[J]. 光学精密工程, 2009,17(12):3022-3027 DOI：

CHENG Xiang-wen. Uniformity of Four Shaft Ball Lapping Machine[J]. Optics and precision engineering, 2009, 17(12): 3022-3027. DOI：

摘要

建立了四轴球体加工时的力学模型，分析了加工球与四研具之间的运动关系，给出了研具上一点相对加工球的速度矢量，在Preston方程基础上，建立了四轴球体研磨机实现球面均匀研磨的分析模型，并应用matlab软件对单位时间去除量进行仿真分析。采用方差的指标评价研磨去除量得均匀性。分析结果表明研具改变转向的相位角为90°时方差最小，为了达到研磨均匀性必须改变四个研具的旋转方向。

Abstract

A mechanical model was developed for the four shaft ball lapping machine. The velocity vector of relative machining sphere at one point of the lapping cup was obtained by analyzing the relation between the four lapping cup and machining sphere. The analyzing model for the lapping machine to realize uniform lapping on a ball surface was set up based on Preston equation. And the Matlab software was used to conduct the simulation analysis on unit time deduction.Lapping uniformity was evaluated using variance. When cup turning and reversing is 90°out of phase

the better variance was obtained. In order to obtain lapping uniformity

running direction of four cup must changed.

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Related Author

PENG Fuxin

HU Zhongwei

CHEN Yu

XIE Binhui

ZHOU Zhihao

QI Runze

ZHANG Jinlong

HUANG Qiushi

Related Institution

Fujian Jing'An Opto.Electronics Co.， Ltd

Institute of Manufacturing Engineering， Huaqiao University

Institute of Precision Optical Engineering， MOE Key Laboratory of Advanced Micro-Structured Materials， Shanghai Frontiers Science Center of Digital Optics， Shanghai Professional Technical Service Platform for Full-Spectrum and High-Performance Optical Thin Film Devices and Applications， School of Physics Science and Engineering， Tongji University

Space Department III， Changchun Institution of Optics，Fine Mechanics and Physics， Chinese Academy of Sciences

School of Computer & Communication Engineering， University of Science and Technology Beijing

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