The high-pressure oil output by the electric oil pump is sent into the working oil cylinder through the high-pressure oil pipe. The high-pressure oil pushes the plunger in the working oil cylinder to generate thrust, and the pipe is bent through the elbow part.advantage:1. The pipe bender adopts touch screen plus numerical control module, interactive operation, simple and easy program setting;2. The bed structure is stable and not easy to deform;3. Each file can set 16 bending angles, and the memory can store 16 sets of files;4. With slow positioning function, the bending angle is stable, and the repeatability is up to ±0.1°;5. The error message is displayed on the screen to help the operator to eliminate it immediately;6. Provide self-developed coordinate conversion elbow processing values. The software can be installed on the desktop computer to edit and calculate.Disadvantages:1. Large diameter pipes cannot be formed at one time, and the speed is slower;2. Different size molds are required for pipes with different diameters.
