Hydraulic two-step pipe expanding machine
1. Application field of hydraulic two-step pipe expanding machine: it is used in the production of hot expanding of seamless steel pipe, straight welded pipe and coil pipe.
2. The hydraulic two-step pipe expanding machine is a double-cylinder or four-cylinder parallel uniform push machine, and the valve table of the pump station is integrated.According to the outer diameter and length of the expanded steel pipe, the power of medium frequency heating power, the thrust and stroke of oil cylinder are set.
3. The hydraulic two-step pipe expanding machine is composed of the following components: hydraulic pushing machine main machine, active roll automatic feeding and unloading mechanism, hydraulic pump station, pipe alignment device, operation table, motor control cabinet, medium frequency power supply, compensation capacitor, water cable, medium frequency coil adjusting rack and reactor. |
