1A1 6A1 9A1 Resin Bond Diamond CBN Centerless Grinding Wheel
Abrasive: Diamond / CBN <br> Shapes: 1A1 / 6A1 / 9A1<br> Forming Types: Single-piece integral type; multi-piece combination type<br> Usage: for grinding carbide rods, high-speed steel rods, die steel, bearing steel, engineering ceramic tubes/rods, PCD/PCBN composite, mold accessories, etc.<br>
Brief Introduction
1A1 6A1 9A1 Resin Bond Diamond CBN Centerless Grinding Wheel
Abrasive: Diamond / CBN
Shapes: 1A1 / 6A1 / 9A1
Forming Types: Single-piece integral type; multi-piece combination type
Usage: for grinding carbide rods, high-speed steel rods, die steel, bearing steel, engineering ceramic tubes/rods, PCD/PCBN composite, mold accessories, etc.
Wheels Features
- Efficient batch external grinding.
- High roundness and cylindricity of workpiece and good consistency of dimension.
- Good surface finish after fine grinding.
- Used for rough grinding, semi-fine grinding and fine grinding.
Features of various types of centerless grinding wheels
Monolithic centerless grinding wheel
1. Single-piece grinding wheel, one-time pressing;
2. The width of the grinding wheel ring is relatively large;
3. The surface of the grinding wheel is seamless;
4. The outer diameter and thickness are not large.
Combined centerless grinding wheel
1. Multi-piece grinding wheel combination;
2. When the width of the grinding wheel ring is relatively small, it is conducive to uniform molding;
3. The multi-grain combined grinding wheel can be designed in sections in the axial direction;
4. It can be used as grinding wheel with large diameter and high thickness;
| Outer Diameter--D | Thickness--T | Hole Size--H | Abrasive Width |
| 200mm | 50mm | 75mm | 5/10mm |
| 250mm | 100mm | 75mm | |
| 300mm | 100/150mm | 127mm | |
| 350mm | 125/150mm | 127mm | |
| 400mm | 150/300mm | 203mm | |
| 450mm | 150/300mm | 228.6mm | |
| 500mm | 150/200mm | 305mm | |
| 600mm | 150/200mm | 305mm | |
| The maximum outer diameter can be 1100mm. | |||
| Common main specifications are shown in the table above. E and K can be processed according to customer requirements. |
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| Choice of granularity: According to grinding efficiency and workpiece surface roughness requirements Rough Grinding： 60/70 -- 120/140 Semi-finishing: 140/170 -- 230/270 Fine grinding: 270/325 --W20 Super fine grinding: W14 --W7 |
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