A panel bender is a type of automated sheet‑metal forming machine used in manufacturing to bend flat metal panels into precise shapes. It’s common in industries like appliances, HVAC, cabinets, enclosures, and automotive parts—anywhere you need consistent, repeatable bends in sheet metal.
What does a Panel Bender do
A panel bender is a machine that uses a set of blades to fold sheet metal upward or downward around a stationary die. Unlike a traditional press brake—which pushes the metal into a die using a punch—a panel bender wraps the metal around the tooling.
Key Characteristics
- Automatic clamping – The machine grips the sheet securely.
- Universal tooling – Often no tool changes are needed, even for different bend angles or radii.
- Upward and downward bending – The bending blade moves in both directions.
- High repeatability – Ideal for medium‑to‑high production volumes.
- Fast cycle times – Bends are made quickly and automatically.
How it Works
Sheet Loading
The operator or a robot places a flat sheet onto the worktable.
Clamping
A blank holder clamps the sheet firmly in place.
Positioning
The machine automatically positions the sheet for each bend using CNC‑controlled fingers.
Bending
- A bending blade swings up or down to fold the metal to the programmed angle.
- The blade “wipes” along the edge, forming the bend without needing different punches or dies.
Sequence completion
- The machine repeats the process for all bends in the part.
- Finished parts are removed manually or by automation.
What It's Used For
Panel benders excel at producing parts like:
- Electrical cabinets and enclosures
- Appliance panels (washers, dryers, refrigerators)
- HVAC ducting
- Metal furniture
- Doors, drawers, and frames
- Automotive body panels (certain types)
Why Manufacturers Use Them
- Faster production
- Lower operation skill requirement
- Consistent quality
- Reduced setup time
- Ideal for automation and lights-out manufacturing
Accurl Panel Benders
Accurl’s panel benders – the BEC Smart Series and Servo Electric Series are high quality, efficient and flexible machines designed for modern automated fabrication.
They offer strong automation, universal tooling at very competitive prices.
See our Accurl Products by clicking below or call us for more information.
