PRODUCT FEATURES
The YITAI B3-CBN Auto Blade Bending Machine is a high-precision solution for steel rule processing in die making.
It integrates auto bending, bridging, lipping, cutting, perforating, broaching, nicking, and hole punching functions — all controlled by a CNC system for accuracy and efficiency.
With its compatibility for 2pt, 3pt, and 4pt cutting rules, this model delivers consistent, clean results and supports laser die board cutting systems.
It can handle steel rules of 0.53mm to 1.42mm thickness and 8–60mm height, meeting both standard and customized die cutting needs.
By integrating with YITAI’s CO₂ laser die board cutting machines, it forms a complete die making solution to improve production efficiency.

Remark:Perforation and Hole are optional functions

Multi-function Punching System – Performs punching, cutting, lipping, and perforation in one process.
Patented Dual-Screw Feeding – Fast and precise feeding for 7–32mm cutting height using the same mold.
Top-mounted Broaching System – Easy blade replacement, clean chip removal, and simple maintenance.
Full Servo System – High efficiency, energy saving, and stable operation.
Optional Tungsten Nicking Blade (0.18–1mm) – Longer life, faster performance, and improved stability.
User-friendly Design – Quick spare part change, easy software interface, and reliable operation.

Bending Blade thickness(mm) | 0.45mm/0.71mm/1.07mm |
Bending Blade height(mm) | 7mm-32mm |
Bridge width | ≥3 mm (customizable) |
Bridge height | 10-20mm |
Nick depth range | 0.2-1mm |
Air supply | 1CFM at 6 bars |
Power supply | 220V Single Phase, 3KW, 50/60Hz |
Gross weight | 420KGS |
Overall dimension | 2800×800×1500mm(L×W×H) |
Package | Wooden case |
| Function | Description |
|---|---|
| Seamless Join | Ensures smooth and accurate connection between rule segments |
| Auto Lipping | Automatic edge shaping for consistent die cutting |
| Auto Bridge | Bridge height adjustable (10–20 mm) |
| Broaching | Fast chip removal with top-mounted system |
| Nicking | Tungsten blade, depth range 0.2–1 mm |
| Straight Cutting | Clean, precise single-pass cuts |
| Dual Screw Feeding | High-speed double lead screws for coil feeding |
| Coil Auto Feed | Six-set feeding system for continuous production |

>>> Our Services
English-speaking engineers for installation & training
One-stop die making solution provider — complete line of machines and tools
English software and user-friendly operation manual
Low maintenance cost with responsive support team
1-year warranty and lifetime engineering service
Ready to upgrade your die making efficiency?
Our technical team will help you select the right auto bender for your rule height and production needs.
Send an inquiry right now, our sales will reply with the price within 12 hours.