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Research on Cutting Force Model of Triangular Blade for Ultrasonic Assisted Cutting Honeycomb Composites

机译：超声辅助切割蜂窝状复合材料三角刀片的切削力模型研究

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The triangular blade is a primary tool for ultrasonic assisted cutting honeycomb composites. The machining parameters optimization for cutting force minimization, it is proven important for a better surface quality, higher machining efficiency and lower tool wear to be obtained. Based on the analysis of the ultrasonic assisted cutting of honeycomb composites and the triangular blade movement law, the cutting force theoretical model was established. The relationship between the cutting force and the machining parameters was expressed explicitly. The experiments of blade cutting of honeycomb composites with ultrasonic and non- ultrasonic assistance were executed by the control variable method. The effects of the cutting depth, the blade inclined angle and the deflection angle on the cutting force were verified, which were reflected by the cutting force theoretical model. The theoretical foundation was provided for further optimizing other process parameters during ultrasonic assisted machining, such as both the acoustic and tool structure parameters.
机译：三角刀片是超声辅助切割蜂窝状复合材料的主要工具。为了最小化切削力而优化加工参数，事实证明，获得更好的表面质量，更高的加工效率和更低的刀具磨损非常重要。在分析蜂窝状复合材料超声辅助切削性能和三角刀片运动规律的基础上，建立了切削力理论模型。明确表示了切削力与加工参数之间的关系。采用控制变量法进行了超声和非超声辅助的蜂窝状复合材料刀片切割实验。验证了切削深度，刀片倾斜角和偏转角对切削力的影响，并通过切削力理论模型得到了反映。为进一步优化超声辅助加工过程中的其他工艺参数（例如声学参数和工具结构参数）提供了理论基础。

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