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首页> 外文期刊>Applied Sciences >Tool Quality Life during Ball End Milling of Titanium Alloy Based on Tool Wear and Surface Roughness Models
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Tool Quality Life during Ball End Milling of Titanium Alloy Based on Tool Wear and Surface Roughness Models

机译：基于刀具磨损和表面粗糙度模型的钛合金球端铣削工具质量寿命

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摘要

The prediction and control of milling tool service performance is critical for milling tool design and machining. However, the existing prediction model can hardly quantify tool performance, or precisely describe the relationship between the tool performance and the design or milling parameters. This study redefines the tool lifetime as a function of surface roughness and proposes a new geometric analysis method based on a time-varying wear model. The proposed method can be utilized to evaluate the relationship between tool wear and lifetime. The surface roughness, with respect to tool service performance, is expressed as a time-varying model of the tool and processing parameters. After experimental validation, the influence factors were analyzed through simulation. A generalized method for milling tool design was proposed and successfully applied to a tool performance design case, on a theoretical level. Additionally, the research results prove that basing the tool milling quality life on the surface roughness is extremely feasible and necessary.
机译：铣削刀具服务性能的预测和控制对于铣削工具设计和加工至关重要。然而，现有的预测模型几乎可以量化刀具性能，或精确地描述工具性能与设计或铣削参数之间的关系。本研究将工具寿命作为表面粗糙度的函数重新定义，并提出了一种基于时变磨损模型的新的几何分析方法。所提出的方法可用于评估工具磨损和寿命之间的关系。关于刀具服务性能的表面粗糙度表示为工具和处理参数的时变模型。实验验证后，通过模拟分析影响因素。提出了一种铣削工具设计的广义方法，并成功地应用于理论水平的工具性能设计案例。此外，研究结果证明了基于表面粗糙度的工具铣削质量寿命是极其可行和必要的。

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