Study on the effect of micro-texture coating tool on the milling quality of wood surface

With the gradual increase of the demand for wooden products, people's requirements for processing quality of wooden products become higher. In this work, the dimension of groove micro-texture is determined by finite element simulation analysis of tool structure strength. In this article, by designing milling experiments, the wood surface quality and wood surface morphology after milling with ordinary tools, micro-textured tools, coated tools and micro-textured coated tools are compared. The experimental results show that the quality of wood surface after milling with micro-texture coating tool is better than that of the other three kinds of tools. And the wood surface after milling with micro-texture coating tool is smooth, and the processing defects, such as burr and crack are less. In other words, micro-texture technology combined with surface coating technology can effectively improve the surface quality of wood after milling.