At present, industrial robots have been widely used. Symbolically, in the machinery manufacturing industry, they have shown their skills in welding, spraying, installation, transportation and other technological processes, followed by the metal material machinery manufacturing industry, household appliance processing and manufacturing industry, and plastic manufacturing industry. With the development trend of contemporary scientific and technological progress, the role and characteristics of robots continue to improve, and the main uses are further expanded. In addition to the above-mentioned processing and manufacturing industry, robots are also used for deep-sea and outer space development and design, nuclear energy industrial production, diagnosis and treatment, agriculture and animal husbandry, forestry and fruit industry, transportation and other aspects. This section mainly introduces the application of industrial robots such as transportation, stacking, electric welding and painting in detail.