Vitrified Diamond Grinding Wheels for Aspheric Lenses
- Business Division
- Electronics & Semiconductors, Machinery & Tools
- Types of Tools
- Grinding Tools
- Processing Methods
- Grinding, Polishing
- Work
- Glass, Precision Mold Materials, Non-Ferrous and Special Metals
- Bond
- Vitrified
Product Overview
Compared to conventional diamond resin-bonded grinding wheels, this diamond vitrified grinding wheel offers superior shape retention and is suitable for grinding difficult-to-machine materials such as cemented carbide and SiC molds, as well as for polishing glass materials.
Application
- Aspheric Lens Polishing, Polishing of Super-Hard Molds for Aspheric Lenses
Types of Adhesives
- Vitrified
Product Features
Product Lineup
- Abrasive Grain Size
- #1000–#42000
- Degree of bonding
- 20–200
- Compatible Sizes
- φ0.5–φ150
◇Product Features
The Vitori grinding wheel delivers both sharpness and durability, enabling highly efficient grinding.
It can handle particles down to the ultra-fine range, resulting in a dramatic improvement in surface finish.
Case Studies in Cemented Carbide Die Grinding
Test Conditions
- Wheel Rotation
- 22,000 min⁻¹
- Cut Depth
- 0.3 μm
- Feed Speed
- 0.5 mm/min
- Grinding Fluid
- Oil-Based / Mist
- Grinding Methods
- Cross Grinding
Results
| Surface Roughness of the Finished Surface | Processing Time | |
|---|---|---|
| Vitori Whetstone | Sa = 2.4 nm | 12 min |
| Resin Grinding Wheel | Sa=59 nm | 21 min |