Application of 3D Printing Technology in Machining and Manufacturing

3D printing technology is a rapid prototyping technology, which has been gradually applied in the mechanical automation manufacturing industry. 3D printing technology of mechanical parts is an important development direction of advanced mechanical automation manufacturing technology. At present, the research and development of SLM is a new hotspot in the field of rapid prototyping at home and abroad. The application of this technology can not only reduce the processing time, avoid the resource consumption caused by repeated adjustment of parameters, and make the mechanical manufacturing more accurate, more economical and more efficient. Based on this, this paper focuses on the application of 3D printing technology in mechanical manufacturing automation, and takes SLM as the research object, expounds the basic composition and forming principle of SLM. Based on the comparison of SLM technology at home and abroad, the future development direction of SLM technology is analyzed. At the same time, this paper designs SLM equipment with high efficiency, high cost performance, large range and traditional machining methods. The experimental results show that the 3D printing technology of metal parts is an important development direction of advanced mechanical automation manufacturing technology. The development direction of metal 3D printing in the future is to develop a portable and intelligent 3dslm device with high efficiency, high cost performance, high processing capacity and combination with traditional machining methods.