Achieving consistent angles in press brake bending can be difficult—especially with springback, material inconsistencies, or long parts. That’s why high-end CNC press brakes now use laser angle detection systems, also known as C-axis angle feedback systems.
These systems measure the bend angle during the forming process and relay data to the CNC controller in real time. If the detected angle is off by even a fraction of a degree, the ram automatically adjusts to correct it.
🔍 How It Works:
A laser or optical sensor is mounted on the press brake frame
It projects a beam or reads the bend as it forms
Feedback goes to the CNC controller, which adjusts the ram stroke instantly
This is especially useful for:
Thin stainless steel
Springback-prone materials (aluminum, mild steel)
Bending in robotic or unmanned production lines
High-volume or tight-tolerance jobs
✅ Advantages of C-Axis Laser Detection
No trial-and-error: first-part success
Eliminates manual measurement
Dramatically reduces rejects and rework
Enhances long-term consistency
At Machnist, we integrate laser angle feedback systems on request for our CNC press brake models—especially those used in aerospace, medical, and high-spec fabrication environments. As a flexible Machnist manufacturer, we can support angle detection integration on machines with Delem, ESA, or Cybelec controls.
If accuracy matters, and you’re tired of springback surprises, our Machnist supplier solutions ensure you always bend with confidence.