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A Study on Improvement Position Error induced Thermal Deformation of CNC Lathe Using Touch Sensor  

홍성오 (화천기공(주) 기술개발연구소)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.11, no.4, 2002 , pp. 102-106 More about this Journal
Abstract
Development of high speed feed drive system has been a major issue for the past few decades in machine tool industries. The reduction of the tool change time as well as rapid travel time can enhance the productivity. However, the high speed feed drive system generates more heat in nature, which leads thermal expansion that has adverse effects on the accuracy of machined parts. The detail of the model proposed is described in the paper together with the experimental methodologies using a proposed compact measurement system to examine the validity of the proposed approach. The results showed the machining accuracy could be maintained to better than $\pm$ 5$\mu\textrm{m}$ while using this sensor.
Keywords
Machine Tool; Productivity; Thermal Expansion; Machining Accuracy;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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2 Study on Temperature Control of Machine Tools(4th Report) /
[ Junji Chigira;Yoshiaki Kakino ] / Selection of Temperature Control Methods Suitable for Lathes and Machining Centers with Different Thermal Characteristics
3 Control of the Thermal Deformation of a Machine Tool(2nd Report) /
[ Yoshimi Takeuchi;Nobuyuki Okubo;Toshio Sata ] / Control on Varying Heat source
4 Thermal Deformation of Machine Tools(1st Report) /
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9 A Method of Thermal Displacement Compensation for Machining Center by Temperatures Measured on the Machine(2nd Report) /
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10 Control of the Thermal Deformation of a Machine Tool(1st Report) /
[ Toshio Sata;Yoshimi Takeuchi ] / Rapid Stabilization of a Machine Tool before Working
11 Influence of Ball screws and Slide ways on Positioning Accuracy /
[ Yamaguchi ] / NSK Technical Journal