A Study of the Temperature Rising and Thermal Deformation on Triaxial CNC Machine Tools

• Main Authors: Shen, Po-Tse, 沈柏澤
• Other Authors: Yu, Yuan-Chen
• Format: Others
• Language: zh-TW
• Published: 2017
• Online Access: http://ndltd.ncl.edu.tw/handle/8p9sc6

碩士 === 國立高雄第一科技大學 === 電機工程研究所碩士班 === 105 === 　　In this age of advanced industrial, the issue of temperature change and thermal deformation of the CNC machine tool gradually attention. This study establishes a temperature estimation model, which can estimate the temperature of 51 locations of the CNC machine tools. As a result, the temperature sensor settings could be reduced. Moreover, as long as we have the working conditions, this model will be able to obtain the temperature change of the CNC machine tools before processing. At the same time, the estimated temperature is substituted into the thermal deformation model of this study to get the thermal deformation error before cutting. 　　For increasing the accuracy of the thermal deformation model, the temperatue estimation of tool and workpiece and the components of the warpage of base will added into it.