Bending is a key metal forming process used to shape sheet metal, plates, or profiles into angled or curved components. Different bending methods are applied based on material, precision, and production needs:
CNC Bending (Most Common)
Uses computer-controlled machines for precise, repeatable bends.
Ideal for complex shapes, high accuracy, and large production volumes.
Applications: automotive parts, industrial enclosures, electronic housings.
Manual Bending (Traditional Method)
Performed by skilled operators with hand tools or simple machinery.
Best for small batches or custom one-off parts.
Limitations: lower precision and slower than automated processes.
Roll Bending (Rolling)
Gradually forms curves or cylinders by passing metal through rollers.
Suitable for large radius bends, pipes, and structural components.
Applications: storage tanks, pipe bends, architectural structures.
Press Bending (Stamping)
Uses a press machine and dies to bend metal sheets at specific angles.
Fast and consistent, perfect for high-volume production.
Applications: brackets, panels, metal enclosures.
Flanging (Edge Bending)
Bends sheet edges to strengthen parts or assist assembly.
Increases rigidity without extra material, allows interlocking designs.
Applications: automotive panels, cabinets, electronic housings.