Metal cbn wheel for gear hob grinding
The single beveled CBN grinding wheel produced by MoreSuperhard can be used for hob grinding. Grinding wheel uses end grinding, the outer circle is very thin, can be ground to the bottom of the edge. CBN grinding wheel are used for forming and grinding of high speed steel (hss) gear hob and thread cutting tools ( hardness above HRC60).
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The case of Metal bond CBN wheel for sharpening hob cutter
Application | Hob Sharpening |
Wheel sizes | 14EE1 – CBN grinding wheel-D150xT10 B30 C125 R0.09 |
Machine | SEIWA |
Coolant | Neat Oil |
Wheel speed | 1000 1500rpm |
Feed speed | 400mm/min |
Work-piece | HSS HOB |
Material | DM05 |
Hardness | 68HRC |
Depth of pass | 0,5mm |
Roughness achieved | 0,1 µm Ra |
Cycle time | 15 minutes |
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