CNC Circular Knife sharpener /Slitter Knives sharpener(CVH-500D 3A)

The CVH 500 3A Circular Knife / Slitting Knife Grinding Machine is specifically designed for the precise grinding of circular knives and slitting knives, with a grinding range of ø65 ~ ø500 mm and an angle range of +90° ~ -60°. With generations of experience in knife grinding and manufacturing, all equipment is built to the highest quality standards to ensure long-lasting durability and accuracy, providing reliable performance for decades of production. The machine features a modern design, with a newly conceptualized layout that provides ample space for tool loading and unloading, making it suitable for grinding circular knives of various types and sizes. This machine is widely used in the pulp and paper industry, film industry, cork industry, rubber and plastic industry, and tool manufacturing industry.
CNC Circular Knife sharpener /Slitter Knives sharpener
Features
  • Standard grinding diameter: 500 mm.
  • Grinding accuracy: +/-0.005 mm.
  • Eco-friendly design with sliding doors to effectively reduce noise, suitable for noise-sensitive factory environments.
  • Optional rotary pneumatic cylinder for quick tool change, improving operational efficiency and reducing downtime.
  • Advanced CNC system ensures stable performance and high-quality grinding results, offering greater flexibility for different grinding requirements.
  • PLC control panel with automatic operation guidance.
  • Rough and fine grinding can be completed in one process, simplifying the operation.
  • Ball screw and linear guide system ensure high-precision operation.
  • High-precision spindle suitable for grinding wheels and workpieces, ensuring grinding accuracy.
  • Variable speed function for both workpiece and grinding wheel to enhance processing flexibility.
  • AC servo drive.
  • Workpiece spindle head with NC rotary axis.
  • Automatic grinding function ensures optimal grinding results.
  • Grinding motor: 3HP or 5HP.
Specifications
Grinding range ∮65~∮500 mm Standard accessories Optional parts
Swivel angle +90°~-60° Fully enclosed splash guard 1set CBN Grinding wheel
Z axis motor AC servo motor Cooling system 1set Plane Grinding wheel
X axis motor AC servo motor Blade clamp ∮90 1set Oil mist recycle device
C axis motor AC servo motor Working lamp 1set Grinding wheel balance bar
Grinding wheel diameter ∮200~∮255 Plane grinding wheel 1set Wheel balancing stand
Grinding wheel motor 2.2 kw Tool box 1set  
Grinding wheel rotation speed 1000~4500 rpm Electric lubrication system 1set  
Motor of cooling system 0.13kw    
Installed power 8kw    
Net weight/Gross weight 1425/1585 kg    
Package size 210*129*201 cm    
*All specifications, dimensions and design characteristics shown in this catalog are subject to change without prior notice.

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