precision-cnc-knife-grinding-machine

Precision CNC Knife Grinding Machine

Precision CNC Knife Grinding Machine
The Precision CNC Knife Grinding Machine is a high-performance CNC knife grinding machine designed for sharpening and refurbishing industrial blades with exceptional accuracy. Equipped with advanced CNC control systems and high-rigidity linear guideways, this precision knife grinder ensures consistent grinding quality, high efficiency, and long service life. It is widely used in wood processing, plywood production, printing, and packaging industries where industrial knife sharpening is critical.

Grinding machines use abrasive wheels to remove material and achieve high-precision finishes, ensuring blades maintain optimal cutting performance.
Quantity:
Contact Now
Precision CNC Knife Grinding Machine 

1. Product Description 


 
This CNC blade grinding machine is engineered with a fully automatic control system, enabling precise and repeatable grinding operations. The machine adopts high-precision ball screws and linear guide rails, ensuring smooth movement and micron-level accuracy.
 
The working table is typically equipped with an electromagnetic chuck, which provides strong clamping force and stable positioning during operation. The CNC system allows operators to easily set grinding parameters, making the automatic knife grinder suitable for both mass production and customized blade processing.

Key structural features include:

  • Heavy-duty machine bed for vibration reduction
  • Precision linear guide rails for stable movement
  • Servo motor-driven feeding system
  • Adjustable grinding angles for different blade types
  • Automatic lubrication and cooling system
Such configurations ensure high efficiency and consistent performance in industrial environments.

This machine is the latest product independently developed and manufactured by our company, and it is suitable to be used in independent rotary cutting factory and board processing factory in remote areas which have poor cutter-grinding conditions. It is a simple cutter grinder with high quality but low price.

Suitable for: Small-scale board processing factory, printing plant, economical and practical


2. Features & Advantages


 

Theprecision knife grinding machine offers multiple advantages that make it an essential solution for modern manufacturing:

High Precision & Stability

  • CNC control ensures micron-level grinding accuracy
  • High-rigidity structure minimizes vibration

Automation & Efficiency

  • Fully automatic operation reduces labor costs
  • Fast setup and parameter adjustment improve productivity

Strong Clamping System

  • Electromagnetic chuck ensures secure blade positioning
  • Improves grinding consistency and safety

Versatility

  • Suitable for various blade materials and hardness levels
  • Supports multiple grinding angles and blade sizes

Low Maintenance & Long Lifespan

  • Durable components and optimized design
  • Efficient cooling system reduces thermal deformation

These advantages make the industrial knife sharpener ideal for continuous production and high-precision requirements.

 

3. Applications


 
TheCNC knife grinding machine is widely used in industries requiring high-precision blade maintenance:

Wood Processing Industry

  • Plywood veneer cutting blades
  • Wood chipper knives
  • Rotary cutting knives

Printing & Packaging

  • Paper cutting blades
  • Slitting knives
  • Packaging film cutting blades

Metal & Plastic Processing

  • Shearing blades
  • Plastic crusher knives

Food Processing

  • Slicing blades
  • Cutting knives

Precision grinding ensures blades maintain sharpness and durability, which is essential for industrial productivity and product quality.

 

4. Technical Parameters


 
Name and ModelLMD-MQ6115ALMD-MQ6122A
Maximum Grinding Length1500mm2200mm
Area of Working Bench: Length* Width
1500*160(200)mm
2200*160(200)mm
   Adjustable Angle of Operating Cutter Table   ±90°±90°
Power of Grinding Head Motor2.2KW2.2KW
Gross Power
about 4.0KW
about 4.0KW
Reciprocating Speed of Grinding Speedabout 14m/minabout 14m/min
Extermal Dimension(mm) 2800*1000*1000mm  3600*1000*1000mm 
Total Weightabout 700KGabout 1100KG
 

5. Conclusion


 

ThePrecision CNC Knife Grinding Machine is a reliable and efficient CNC blade grinding solution for modern industries. With its high precision, automation, and versatility, it significantly improves blade performance and reduces operational costs. Whether for wood processing, packaging, or metal industries, this automatic knife grinding machine is an ideal investment for enhancing productivity and ensuring consistent product quality.