Micro Grinding Mechanics and Machine Tools : Research on the Methodologies to Predict Micro- grinding and Design Meso-machine Tools

Hyung Wook Park

ISBN 10: 3639119487 / ISBN 13: 9783639119480

Published by VDM Verlag Dr. Müller, 2009

About this Item

nach der Bestellung gedruckt Neuware - Printed after ordering - In this book, the new predictive model for micro-grinding was developed by consolidating mechanical and thermal effects within the single grit interaction model. The size effect of micro-machining was also included in the proposed model. In order to assess thermal effects, the heat partition ratio was experimentally calibrated and compared with the prediction of the Hahn model. Then, on the basis of this predictive model, the comparison between experimental data and analytical predictions was conducted in view of the overall micro-grinding forces. Although there are the deviations of predicted micro-grinding forces at a low depth of cut, these differences are reduced as the depth of cut increase. On the other hand, the optimization of micro machine tools was performed on the basis of the proposed design strategy. Individual mathematical modeling of key parameters such as volumetric error, machine working space, and static, thermal, and dynamic stiffness were conducted and supplemented with experimental analysis. These computations yield the optimal size of miniaturized machine tools with the technical information of other parameters.

Seller Inventory # 9783639119480

Bibliographic Details

• Title: Micro Grinding Mechanics and Machine Tools : Research on the Methodologies to Predict Micro- grinding and Design Meso-machine Tools
• Publisher: VDM Verlag Dr. Müller
• Publication Date: 2009
• Language: English
• ISBN 10: 3639119487
• ISBN 13: 9783639119480
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 22W x 15H x 1.1D centimeters 22 centimeters width by 15 centimeters height by 1.1 centimeters depth
• Weight: 261 grams

About this title

Synopsis

In this book, the new predictive model for micro- grinding was developed by consolidating mechanical and thermal effects within the single grit interaction model. The size effect of micro- machining was also included in the proposed model. In order to assess thermal effects, the heat partition ratio was experimentally calibrated and compared with the prediction of the Hahn model. Then, on the basis of this predictive model, the comparison between experimental data and analytical predictions was conducted in view of the overall micro-grinding forces. Although there are the deviations of predicted micro-grinding forces at a low depth of cut, these differences are reduced as the depth of cut increase. On the other hand, the optimization of micro machine tools was performed on the basis of the proposed design strategy. Individual mathematical modeling of key parameters such as volumetric error, machine working space, and static, thermal, and dynamic stiffness were conducted and supplemented with experimental analysis. These computations yield the optimal size of miniaturized machine tools with the technical information of other parameters.

About the Author

Hyung Wook Park is an assistant professor at the Ulsan National Institute of Science and Technology. He was a senior researcher in KIMM. He received his PhD from Georgia Institute of Technology in 2008. Before joining Georgia Tech, he worked at Hyundai Motor Company. His research areas are micro-machining and machine tools.