

Vitrified CBN Grinding Wheel for Camshaft, Crankshaft, Bear Shaft
Cutting Tool Industry
Diamond Jewelry Industry
Automotive Industry
Bearing Industry
Woodworking Industry
Thermal Spray Coating Industry
Glass Industry
Oil&GAS Industry
LED & Semiconductor Industry
Medical Industry
Aviation and Turbine Industry
Dressing Tools
Diamond & CBN Grinding Wheels
Honing Tools
End Surface Grinding
Description:
Vitrified bond CBN Grinding Wheel is suitable for precise and high-speed grinding the camshaft, gear shaft and crankpin, main journal, flange neck, thrust face and end face.
Materials to grind:
Cast iron : Chilled cast iron, nodular cast iron, grey cast iron, alloy cast iron and etc
Steel: 20Cr, GCr15, CF53, 45# steel, 55# steel,80B high carbon steel and etc
Advantages:
1.High precision & good surface quality
2.High adhesion strength
3.Excellent performance
4.Reduced grinding forces
5.Easy dressing
Models |
Profile Sketches |
Spec. |
|
1A1 |
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1A1-D-T-H-X |
|
D |
200-750 |
||
T |
15-70 |
||
X |
3-10 |
||
3A1 |
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3A1-D*T*H*X |
|
D |
300-950 |
||
T |
5-10 |
||
X |
10-500 |
Application parameters |
|
Work piece |
Truck crankshaft:
End face ø90.4mm/Journal outer circle ø74mm |
Material |
42CrMoA, HRC 52-58 |
Machine |
NAXOS UNION |
Grinding parts |
Journal end face, rounded corners and outer circles |
Cooling fluid |
Oil |
Grinding way |
Cut into the mill |
Grinding wheel |
1VG1L1 650- -39.6- -6- -3.5 NB151 |
Dressing wheel |
CNC electroplating dresser roller SG 71P-150-1.2 |
Grinding parameters |
Linear speed Vc=95m/s |
Grinding allowance:
outer circle ae = ø1.2mm, end face ae = ø0.5mm |
|
Maximum feed speed Vfa = 20 mm/min |
|
Dressing parameters |
Linear speed VR=85m/s |
Dressing quantity aed=15*2+ 1 * 2 um |
|
Dressing speed ratio qd= + 0.89 |
|
Grinding performance
|
Maximum material removal rate Q'wmax = 94.7mm³/mms |
Grinding time TG = 10 min (40% efficiency improvement) |
|
Dressing frequency
mT=210 journal/Dressing(50%life improvement) |
|
Roughness Rz<4.5um |
|
|
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Suitable machine:
Related Products
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nodata
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