detailed info tube expanding machine:
1) Hydraulic pushing machine: Power mechanism for pipe bending; pushing pipe going forward to do bending active.
2) Pipe Clamping platform: guide for pipe
3) Pipe Chuck: clamp tightly steel pipe, cooperate with rocker to make the head of pipe moves as set guide way.
4) Rocker: the mechanism to connect chuck and spindle. The bending radius is depended on its length.
5) Rocker Spindle: Rocker is fixed on outside sleeve and rotates around middle spindle.
6) Rocker Guide Way: Spindle locating mechanism
7) Hydraulic Pump Station: Supply hydraulic power
8) Electric control system: realized the control of electrics, temperature and angle.