工作機械の温度制御に関する研究(第2報) : 直冷乾式直接制御方式による主軸頭の温度制御

概要

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As a part of researches on temperature control of machine tools, the method to control the temperature of the spindle head directly has been studied. This method uses fron R-114 as a coolant which circulates through the jacket of the spindle head, and the temperature of the spindle head as a controlled variable, while conventional indirect control method uses lubricant oil as a coolant and the temperature of oil as a controlled variable. These two methods are compared with each other on the temperature distributions and temperature elevations. As the results, direct temperature control method shows better performance than the conventional indirect control method. However, the locations of bearings and jackets, and the positions of temperature ditectors have to be strictly selected to get good performance in this method.
公益社団法人精密工学会の論文
1984-06-05