With the development of society, the demand for various types of tube bends in all walks of life will increase rapidly, and the requirements for tube bending accuracy will become higher and higher. All this prompts people to conduct in-depth research on tube bending processing technology and processing equipment. . The United States, Britain, Japan, Germany and other industrialized countries have developed computer numerical control (CNC) pipe bending processing equipment. At the same time, they have funded theoretical and experimental research on roller bending machine processing technology, and achieved good economic benefits in practical applications.
Tube bending machine processing technology can be divided into many types, mainly including stretch bending, winding bending, push bending and other methods. These methods can be divided into two bending states: cold bending and hot bending. The processing technology applied to different elbows is different, and the characteristics of different elbows are also different.
Now with the vigorous development of the processing industry, the demand for tube bender is growing, because of its high efficiency, processing capacity than the other general pipe bender, precision than the general accuracy of the bender.
With the rapid development of the manufacturing industry, not only led to the development of related industries, but also for the required tube bending manufacturing demand has greatly exceeded people's expectations, the market for tube bending process requirements are also increasing, requiring the first to meet the continuous upgrading of the bus, followed by a bright appearance and beautiful curvature, this paper in line with the innovative attitude of the pipe bender to make an introduction.