Rotary ultrasonic machining of carbon fiber reinforced plastic composites: An experimental study on cutting temperature
Rotary ultrasonic machining of carbon fiber reinforced plastic composites: An experimental study on cutting temperature
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DOI：
10.1177/0731684412464913
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发表时间：
2012-11-01
影响因子：
3.1
通讯作者：
Pei, Z. J.
中科院分区：
文献类型：
--
作者：
Cong, W. L.;Zou, Xiaotian;Pei, Z. J.
碳纤维增强塑料复合材料由于其上级性能而被广泛应用。由于机械结构中碳纤维增强塑料零件的装配需要，钻孔是最常用的加工工艺。旋转超声加工已成功地应用于碳纤维增强塑料复合材料的钻孔加工。报道的碳纤维增强塑料的旋转超声加工的调查涵盖几个输出变量（包括切削力，扭矩，表面粗糙度，材料去除率，纤维分层，工具磨损和功耗）。然而，目前还没有关于碳纤维增强塑料旋转超声加工中切削温度的研究报道。采用热电偶和光纤传感器两种测量方法对碳纤维复合材料旋转超声加工中的切削温度进行了实验研究。这两种方法之间的比较和输入变量（超声波功率，刀具转速和进给速度）和切削温度之间的关系进行了实验确定。
Carbon fiber reinforced plastic composites are used in many applications due to their superior properties. Drilling is the most frequently used machining process due to the need for assembly of carbon fiber reinforced plastic parts in mechanical structures. Rotary ultrasonic machining has been successfully used in drilling carbon fiber reinforced plastic composites. Reported investigations on rotary ultrasonic machining of carbon fiber reinforced plastic cover several output variables (including cutting force, torque, surface roughness, material removal rate, fiber delamination, tool wear, and power consumption). However, there are no reported studies on cutting temperature in rotary ultrasonic machining of carbon fiber reinforced plastic. This paper presents an experimental study on cutting temperature in rotary ultrasonic machining of carbon fiber reinforced plastic using two measurement methods (thermocouple and fiber optic sensor). Comparisons between these two methods are made and relations between input variables (ultrasonic power, tool rotation speed, and feedrate) and cutting temperature are experimentally determined.