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cbn wheel for gear hob grinding
cbn wheel for gear hob grinding
cbn wheel for gear hob grinding
cbn wheel for gear hob grinding
cbn wheel for gear hob grinding
cbn wheel for gear hob grinding

Gear Hob Cutter Sharpening - CBN Wheel

► Model: 4V9, 4BT9, 4V4

► Application: High - Speed Steel HSS Hobs

► Used Green silicon carbide grinding wheel dress


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Gear Hob Sharpening

gear hob cutter grinding

CBN grinding wheel are CBN (Cubic Boron Nitride) grinding wheels are specially used for gear hob cutter grinding. CBN (Cubic Boron Nitride) due to its hardness, thermal resistance which is higher than diamond's, allowing work at 1,900°C (3,500°F), and the good chemical resistance of CBN to ferrous alloys. The roughness and sharpness is the most important for the CBN wheels.
gear hob grinding

gear hob grinding

Specification of cbn wheel for gear hob sharpening


4BT9  4V4

Shape

D (mm)

W (mm)

H (mm)

X (mm)

T (mm)

 

4BT9

100

10

20

1

10

5

150

10

50.8

3

10

8

 

4V4

100

6

20

1

10

10

Other size can be customized according to customers' requirement. 


The case of Metal bond CBN wheel for sharpening hob cutter

CBN grinding wheel
 
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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