在现代社会经济及技术水平不断发展的形势下，我国工业化发展步伐也不断加快。传统机械设计制造技术，已经难以满足现代工业生产的需求。为此，要想推进现代工业的进一步发展，就必须改进机械设计制造技术。基于此背景，出现了现代机械设计制造及自动化技术。文章立足于现代工作发展现状，主要分析了“机械设计制造及自动化技术相关概念及发展趋势”。 With the continuous development of modern social economy and technology, the pace of industrialization in China is also accelerating. Traditional mechanical design and manufacturing technology has been difficult to meet the needs of modern industrial production. Therefore, in order to promote the further development of modern industry, we must improve the mechanical design and manufacturing technology. Based on this background, modern mechanical design and manufacturing and automation technology appeared. Based on the development status of modern work, this paper mainly analyzes the concept and development trend of mechanical design and manufacturing and automation technology.