DESIGN AND FABRICATION OF HYDRAULIC PIPE BENDING MACHINE

Now a day’s bar bending is done either manually or by bending machines but these are having many drawback, less productivity, This project describes the bending of bar by using hydraulic system. It is the new and simplest method of bar bending by using hydraulic system. Sometimes Heat treatment is used for pipe bending but the heat treatment technique is not safe and have problems are produced in the pipes, such as wrinkling, curve forming, reduced thickness, whole forming, reduced strength, easy breakable. In the hydraulic pipe bending machine having an good advantage compared to heat treatment methods, the advantages are accurate degree and radius, no crack formed in the pipe, easy handling, does not change in thickness and also a time consuming is very less. After that, the hydraulic pipe bending machine will be prime for the required pipe bending purpose under various required dimensions and angles.