
NC Servo Thin Blade Slitter Scorer for Corrugator Line
Introduction
The NC Servo Thin Blade Slitter Scorer is a key machine located in the Dry End section of a corrugator line. It is designed to precisely slit corrugated board to the required width and create scoring lines for box folding.
Equipped with an advanced servo control system and industrial computer, the machine allows automatic adjustment of slitting knives and scoring wheels according to production orders. This enables fast order change without stopping the machine, significantly improving production efficiency.
The thin blade cutting technology ensures clean edges, reduced paper dust, and stable cutting quality even at high production speeds.
Main Functions
Slitting Corrugated Board
The thin blade slitting system accurately cuts the corrugated board to the required width, ensuring consistent board dimensions for box production.
Scoring
The scoring wheels create precise folding lines on the corrugated board, allowing cartons to be folded easily and accurately during box forming.
Automatic Order Change
With the servo-controlled positioning system, the machine can automatically adjust knife and scorer positions, enabling fast order changes within seconds.
Key Features
Advanced Control System
The machine is equipped with an industrial computer and high-performance PLC, allowing precise control of machine operations and order management.
Servo Positioning System
Servo motors control the positioning of slitting knives and scoring wheels, ensuring high precision and fast adjustment.
Thin Blade Slitting Technology
High-speed thin blades provide clean cutting edges, minimizing paper dust and improving product quality.
Automatic Knife Grinding System
Each slitting blade can be equipped with an independent sharpening system, maintaining blade sharpness and stable cutting performance.
High Precision Transmission System
The machine adopts precision transmission shafts, linear guide rails, and ball screw mechanisms, ensuring stable operation even at high speeds.
Main System Components
Transmission System
Imported synchronous belts
Linear guide rails with high precision
Ball screw transmission system
Precision bearings (NSK / Koyo / HRB)
Electrical and Pneumatic System
Imported servo motors
Variable frequency motors
Pneumatic components from SMC or Airtac
Control System
Industrial computer or touch screen interface
PLC control system
Sensors from SICK or Baumer
Technical Specifications (Reference)
| Specification | Value |
|---|---|
| Working Width | 1800 – 2500 mm |
| Line Speed | 250 – 300 m/min |
| Slitting Knives | 5 – 8 sets |
| Scoring Wheels | 6 – 12 sets |
| Control System | Servo + PLC |
| Motor Power | Depending on configuration |
Advantages
Higher Production Efficiency
Servo positioning allows rapid order changes and reduces downtime.
Stable Cutting and Scoring Quality
Thin blade technology ensures smooth cutting edges and precise scoring.
Suitable for High-Speed Corrugator Lines
Designed to meet the demands of modern corrugated board production.
Reduced Paper Dust and Waste
Thin blade cutting technology minimizes paper fiber damage.
Application in Corrugator Lines
The Thin Blade Slitter Scorer is used in corrugated board production lines to:
Cut corrugated board into required widths
Create precise scoring lines for box folding
Prepare corrugated sheets for downstream processes such as printing, slotting, and die cutting
This machine plays a crucial role in ensuring accuracy and efficiency in corrugated box manufacturing.


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