Real-Time Cutting Temperature Monitoring and Tool Wear Prediction with Integrated Thin-Film Thermocouples and Coupled Simulation.

Yingyuan Luo¹, Fenghao Zuo², Binghai Lyu³, Xueliang Zhang¹, Xianfan Ge⁴

¹School of Intelligent Manufacturing, Hangzhou Polytechnic, Hangzhou 311402, China.

²School of Information Engineering, Henan University of Science and Technology, Luoyang 471023, China.

³Hangzhou Runde Wheel Manufacturing Co., Ltd., Hangzhou 311407, China.

⁴Shanghai Waigaoqiao Shipbuilding Co., Ltd., Shanghai 200137, China.

PubMed PMC DOI PDF

Abstract

Accurate measurement of the temperature in the cutting zone is essential for closed-loop machining. However, it remains difficult due to the small size of the tool-chip contact area, its partial concealment by chips and the steep thermal gradients present. This study presents an integrated framework that combines a thin-film thermocouple (TFTC) on the rake face of a polycrystalline cubic boron nit…

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