Abstract

In this paper, we perform numerical simulation of stresses in the cutting wedge of ceramic plates of cutters when cutting persistent threads on high-strength materials in order to determine the permissible values of the cutting feeds at each pass. This method replaces a physical experiment that requires a lot of time and significant material costs, and this experiment must be performed again for each pair of materials of the cutting blade and the workpiece. The proposed method is based on the use of known reference data on the physical and mechanical properties of materials and modern methods of mathematical modeling in the SOLIDWORKS environment. The example given here shows a good convergence of the results of physical and numerical experiments, which allows us to recommend the method proposed for implementation in practice.

中文翻译：

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陶瓷刀片螺纹刀具应力的数值模拟

摘要

在本文中，我们在切削高强度材料上的持久螺纹时，对刀具的陶瓷板的切削楔形中的应力进行了数值模拟，以确定每次通过时切削进给的允许值。该方法代替了需要大量时间和大量材料成本的物理实验，并且必须针对切割刀片和工件的每对材料再次进行该实验。所提出的方法基于对材料物理和机械特性的已知参考数据的使用以及SOLIDWORKS环境中数学建模的现代方法。此处给出的示例显示了物理和数值实验结果的良好收敛，这使我们可以推荐在实践中建议的方法。