Experimental Research and Cutting Simulation of YW1 Texture Tool Based on ABAQUS
Implanting micro textures on the surface of cemented carbide tools is beneficial to improving the cutting performance of the tools.In order to deeply explore the impact of textured tools on the machining performance of TC4 titani-um alloy,a textured tool with certain geometric parameters is designed.Cutting simulation and experimental analysis are conducted on TC4 titanium alloy by adjusting the tool texture parameters and processing parameters.The cutting perform-ance of the tool is evaluated from the aspects of cutting force,cutting temperature,tool wear,chip morphology,and surface quality of the workpiece.The results show that cemented carbide tools with micro textures have a positive effect on impro-ving the stress distribution of the workpiece,reducing cutting force,alleviating the transient high-temperature accumulation of the tools,reducing the wear area,improving the morphology of the chips,and forming a good workpiece surface quality.Among the tools with different texture shapes,T3 has the best effect on improving cutting force and cooling,while T4 has the best temperature gradient distribution.In addition,the existence of micro-textures improves the antiadhesion performance of the tool to a certain extent.Among them,the wear area at the T3 rake face is the smallest,and the friction reduction and an-tiadhesion performance are the best,which can form a better workpiece surface quality.
万方数据
维普
