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 mmStandard accessoriesOptional parts
Swivel angle +90°~-60°Fully enclosed splash guard 1setCBN Grinding wheel
Z axis motor AC servo motorCooling system 1setPlane Grinding wheel
X axis motor AC servo motorBlade clamp ∮90 1setOil mist recycle device
C axis motor AC servo motorWorking lamp 1setGrinding wheel balance bar
Grinding wheel diameter ∮200~∮255Plane grinding wheel 1setWheel balancing stand
Grinding wheel motor 4 kwTool box 1set
Grinding wheel rotation speed 1000~4500 rpmElectric lubrication system 1set
Motor of cooling system 0.13kw
Installed power 5kw
Net weight/Gross weight 1269/1385 kg
Package size 165*129*201 cm
*All specifications, dimensions and design characteristics shown in this catalog are subject to change without prior notice.

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