关键词: 3D打印技术, 矿山领域, 应用现状, 发展思路

Abstract: In order to explore the innovative application of 3D printing technology in the mining field， the development，classification，materials and mature application experience in various fields of 3D printing technology are sorted out.In view of the lack of experience in the application of 3D printing technology in the field of mines，it is difficult to promote the application and face many challenges. The applicability of 3D printing technology in the field of mines and the existing problems are systematically studied. The applicabil‐ ity and advantages of 3D printing technology in mining equipment parts manufacturing，mine model mak‐ ing，mine tool customization，mine resource recycling and other aspects are analyzed. The problems of tech‐ nical limitations，high cost，shortage of professional and technical personnel，low enterprise cognition and acceptance in the application of 3D printing technology in the field of mines are clarified. The development ideas and suggestions for promoting 3D printing technology in the field of mines in China are put forward.It is feasible and promising to promote the application of 3D printing technology in China's mining field. Com‐ pared with the traditional construction method，this technology has great advantages，but it needs the joint efforts of all parties to overcome the existing challenges，so as to promote the technological upgrading and in‐ novative development of the mining industry.

Key words: 3D printing technology, mining field, application status, development ideas