Provide good practical operation platform for welding personnel,Combined with the actual needs of different sites to carry out the innovative design and production of welding station. This paper takes manual and semi-automatic melting welding station as the research object. According to the study,training and welding competition needs of welding training bases and training institutions in various colleges and universities. Choose light carbon steel material processing manufacturing welding station.Welding station can be flexibly assembled and dismantled according to different sites and requirements. Compared with the manufacturing and using effects of other stations,it is concluded that the free assembly welding station has obvious advantages in innovative design and manufacturing technology,and also has a broad application prospect.