Experimental investigation, prediction and optimization of cylindricity and perpendicularity during drilling of WCB material using grey relational analysis
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- 作者：Saurin Shetha ; saurinsheth@gcet.ac.in" class="auth_mail" title="E-mail the corresponding author ; P.M. Georgeb
- 关键词：Vertical Machining Centre ; Drilling ; Coordinate Measuring Machine ; Cylindricity ; Perpendicularity ; Analysis of variance ; Regression ; GRA
- 刊名：Precision Engineering
- 出版年：2016
- 出版时间：July 2016
- 年：2016
- 卷：45
- 期：Complete
- 页码：33-43
- 全文大小：2862 K
文摘
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Experimental investigation shows the contribution of cutting speed, feed and DOC/Canned cycle on geometrical errors like cylindricity and perpendicularity.
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Cylindricity and perpendicularity measurement was carried out using CMM.
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Second order regression model is developed, which helps in predicting geometrical errors in context of machining parameters.
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The work piece material, WCB, is most widely used in valve manufacturing industries. The developed model may help a lot to those industries, which are using WCB as base material.