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虚拟仿真实验教学具有增强教学效果、演示实验现象以及增强教学趣味性等特点,是课程实验教学的发展趋势。结合切削原理类课程传统实验教学存在的问题以及虚拟加工实验平台的建设需求,提出了基于切削过程虚拟仿真的实验教学资源构建,从刀具—工件相对运动、刀具—工件材料接触状态、工件材料变形、刀具磨损和切削过程物理量等方面进行了资源构建探讨。
Virtual simulation experiment teaching has the characteristics of enhancing teaching effect, demonstrating experimental phenomena and enhancing teaching interest, which is the development trend of experimental teaching. According to the existing problems in the traditional experimental teaching of cutting principle courses and the construction requirements of the virtual processing experimental platform, the experimental teaching resources based on the virtual simulation of the cutting process are proposed. From the tool-workpiece relative movement, the tool-workpiece contact state, , Tool wear and cutting physical quantities and other aspects of resource construction.