Research on Teaching Reform of Experimental Measurement of Temperature Field and Thermal Deformation of Machine tool

Abstract

With innovation and reform proposal of intelligent manufacturing 2025 in China, the precision of machine tool is required to be higher in the field of intelligent manufacturing, and the thermal deformation of machine tools is one of the main factors affecting machining accuracy. The measurement of temperature field and thermal deformation of machine tool has become one of the most important contents in undergraduate teaching experiments in many colleges and universities. In view of the shortcomings of the traditional teaching of the experiment, which only uses some instruments for finite point measurement, an experimental teaching scheme is supplemented by vibration for full-state testing, along with a new testing technology is proposed in this paper. All of them are expected to enrich testing means, expand the students’ horizons, improve students’ ability of testing, data processing and analysis, increase students’ interest in learning, and enhance students’ comprehensive design ability of machine tool fixture. The practice shows that the experimental teaching plays a positive role in cultivating students’ knowledge mastery ability and using theoretical knowledge to solve problems, thus greatly improve the teaching effect.