CNC Escalator Stretch forming Machine Automatically detects the yield strength of the profile and automatically adjusts the tension force
* The springback is small, the mold radius is 95-97% of the forming radius.The springback of each point is controllable and evenly distributed, which is very effective for multiple radii; it doesn’t depends on experience.
* Automatic generate the radius template – By input CAD drawing or manually input radius (multi-radius, single radius is not a problem), solve the problem of relying on experience.
* Only one motor, automatic oil distribution by servo control, 24 hours production, temperature rise 55 degrees, and no noise; energy saving, environmental protection, solve the problem of heating system from hydraulic system.
* Solve the problem that radius gradually becomes larger or inconsistent after releasing single radius material.
For example, 180 degree stretch forming: Before: need over 190 degrees, released then forming by springback, and end radius is not the same with middle radius. Now: just bend to 181 degrees, springback is small and consistent, and end radius is same as middle radius.