Modular Machine Tool ＆ Automatic Manufacturing Technique. 2014, (05) Core

Automatic Measuring and Controlling Method for Stepped Sharft Part GrindingChinese Full Text

ZHENG Peng;ZHANG Lin-na;LIU Wu-fa;The School of Mechanical Engineering,Zhengzhou University;

Abstract: Based on initiative measurement technique,an on-line measuring and controlling method by reference automatic switching is proposed for stepped shaft part grinding. Each step’s zero-position and magnification are measured with gage head and master before grinding,and data of zero-position voltage and magnification values are saved into database system. In grinding process,appropriate zero-position voltage data of each step and magnification values are called automatically from database. At the same time,measurement reference switching and zero-position adjustment can be realized by reference compensation circuit and software control system,and grinding process of each step can be controlled by controller according to pre-set signals. Experiment results showthat the proposed method can not only ensure the measuring accuracy and reliability but also improve the grinding efficiency. Thereby,this provides a feasible means to realize measuring and controlling for stepped shaft part grinding.

Keywords：

grinding process; initiative measurement; automatic control; zero-position;

DOI：
10.13462/j.cnki.mmtamt.2014.05.026
Series：
Subject：
Classification Code：
TG580.6

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Automatic Measuring and Controlling Method for Stepped Sharft Part GrindingChinese Full Text

ZHENG Peng;ZHANG Lin-na;LIU Wu-fa;The School of Mechanical Engineering,Zhengzhou University;

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