A Study of Relation between Tool Wear and Dynamic Cutting Force Ratio in CNC Turning

2018 2nd International Conference on Advanced Technologies in Manufacturing and Materials Engineering

Chaiyawong, Phathara^1 ; Tangjitsitcharoen, Somkiat^1

Department of Industrial Engineering, Faculty of Engineering, Chulalongkorn University, Payathai Road, Patumwan Bangkok

10330, Thailand^1

关键词: Cutting conditions;    Cutting speed;    Depth of cut;    Dynamic cutting forces;    Influential factors;    Manufacturing cost;    Nose radius;    Turning process;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/389/1/012008/pdf
DOI  :  10.1088/1757-899X/389/1/012008

来源: IOP

【 摘 要 】

Since tool wear directly affects the manufacturing cost in CNC turning process, the aim of this research is to study the effects of cutting conditions on tool wear and dynamic cutting force ratio. It also describes relation of tool wear and dynamic cutting force ratio. The results of experiment show that cutting speed is the most significantly influential factor followed by feed rate, depth of cut and nose radius respectively. In addition, effect of dynamic cutting force on the tool wear analysis show that trend of the dynamic cutting force is not changed even though the cutting condition is changed. Accordingly, the tool wear can be predicted by using the dynamic cutting force ratio in turning process.