China CNC Precision Straightening Machinery Leveling Machine for Coiling Steel Processing

1. Do not select forward rotation during operation; stop first then restart. 2. Check screw nuts for looseness after long-term use. 3. Add grease monthly and keep rollers clean from slag. 4. Ensure power is blocked during maintenance. 5. Maintain safety awareness and do not touch rotating parts.

It improves metal sheet quality by correcting defects like warping and distortion. It removes internal stress by stretching shorter fibers. It also adapts to high-strength materials by applying necessary leveling pressure.

Unleveled coils cause flatness defects and internal stresses, making accurate forming difficult. This can damage molds, reduce finished product quality, and cause equipment stoppages. It also affects shear accuracy and roll forming safety.

It uses a double-roller structure with support rollers to distribute force evenly. This design offers high structural rigidity, small deflection, and high leveling accuracy. It eliminates impressions and sickle bends, improving plate correction accuracy.

The workpiece zigzags between driven rollers to achieve plastic deformation and leveling. It reaches required flatness in one operation. The machine allows quick setup via control panel with adjustment accuracy up to 0.01mm.