Simulation Study on Influence of Tool Geometry Parameters on Cutting Force of Glass Fiber Reinforced Composite Materials
The properties of two phases of glass fiber reinforced composite materials vary greatly,making it difficult to process.Glass fiber reinforced composite materials is studied by finite element simulation software and the relationship be-tween tool geometric parameters and cutting force is analyzed.The results show that when the tool rake angle increases from 3°to 12°,the cutting force decreases accordingly,but when the rake angle increases from 12° to 15°,there is a slight up-ward trend in the cutting resultant force and main cutting force.When the clearance angle of the tool increases from 2°to 12°,the cutting force decreases,and when it increases from 12°to 22°,the cutting force increases.When the cutting edge increases from 0.05mm to 0.4mm,the cutting force decreases.When the cutting edge increases from 0.4mm to 1.2mm,the cutting force increases.The most suitable geometric parameters for the tool obtained through simulation in this article are the rake angle of 12°,the clearance angle of 12°,and the edge radius of 0.4mm.
glass fiber reinforced composite materialtool geometry parameterscutting force