At a time when the world economy is in the midst of a new round of scientific and technological revolution and industrial transformation, China is speeding up the transformation of the mode of economic development, which will also reshape the pattern of international industrial division. In the "Made in China 2025" action program, the field of CNC machine tools and robots was mentioned. The automatic assembly line thinks that China's CNC processing and manufacturing industry has benefited from the international environment of revitalizing the equipment manufacturing industry, and has made great progress. The application of CNC machine tool loading and unloading manipulator has also been highly valued.

The loading and unloading manipulator of CNC machine tools is a typical electromechanical equipment. It can automatically grab the workpiece for the machine tool, replacing the frequent fetching of the operator. Jiangdu labor intensity improves the work efficiency. Because the program of loading and unloading manipulator of CNC machine tools and punch manipulator can be changed at any time, and have strong adaptability, they have been widely used.

In the fully automatic NC processing production line, the handling and transmission link of parts is generally operated by the manipulator of the NC machine tool. It is not necessarily appropriate to use industrial robots in various occasions. According to the specific production process, combined with the actual structure of the CNC machine tool, the loading and unloading manipulator of the CNC machine tool can realize a more simple and integrated part handling and transmission operation.

The loading and unloading manipulator of the CNC machine tool has the function that one feeding can meet the automatic processing demand of one day, and the finished products can be automatically discharged according to the standard. During the processing of similar products, workers are only responsible for feeding, taking the finished products and sampling inspection. From the original operation of two digital control machines by one worker, it is expanded to ten CNC machines by one worker, freeing the labor force.

Robot system integration feels that since the reform and opening up, China's manufacturing industry has continued to develop rapidly, and has built a complete, independent and integrated industrial system, which is conducive to promoting the process of industrialization and modernization, significantly enhancing the comprehensive national strength, and supporting China's position as a major manufacturing country in the world. However, compared with the world's advanced level, China's manufacturing industry is still large but not strong. There are obvious gaps in automatic innovation capability, resource utilization efficiency, industrial structure level, informatization degree, quality and efficiency, etc. The task of transformation, upgrading and leapfrog development is urgent and arduous.