Research on the Manufacturing of a High Precision Copper Rectangular Waveguide Tube
In response to the continuous improvement of precision requirements for waveguide tubes,this paper introduces the manufacturing standards and key and difficult points of waveguide tubes,and elaborates on the experimental process and results of improving to meet the precision requirements.By adding transition molds,selecting lubricants with better performance,optimizing internal mold connection methods and surface treatment,process design was carried out to optimize the production process of waveguide tubes.A small-sized copper waveguide tube was studied and manufactured.After experimental verification,the new type of waveguide tube produced meets the requirements,providing reference for the manufacture of higher precision rectangular waveguides in the future.