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Vitrified CBN Grinding Wheel for Camshaft

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Product Details

Description:
Vitrified bond CBN Grinding Wheel is suitable for grinding the cam lobes of automobile camshafts.The wheel speed is 80m/s-160m/s,Designed to used on CNC Cam Grinders like Toyoda,Schaudt,Landis,Junker etc.
Advantages:
1.High precision & good surface quality
2.High adhesion strength
3.Excellent performance
4.Reduced grinding forces
5.Easy dressing

 

 

Type

D (mm)

T (mm)

H (mm)

X (mm)

1A1

150

6

32

3 5

1A1

200

10

32

3 5

1A1

250

10

75,152.4

3 5

1A1

300

12

127,152.4

3 5

1A1

350

15

 100, 152.4

3 5

1A1

400

14

100

3 5 8

1A1

450

15

100

3 5 8

 

The Cases of Camshaft Grinding

 

Vit CBN Grinding Wheel for Camshaft Grinding

Model / Size

D355xID152.4*T15 Vit CBN Grinding Wheel for Camshaft

Grain Size

#80/100

Camshaft Grinding Machine

PAlAMRY

Grinding Machine Speed

2500 r.p.m.

Workpiece Hardness

HRC 55-60

Wheel speed (m/s)

50m/s

Camshaft Speed

0~30 r.p.m.

Grinding allowance

0.5mm-1mm

Cooling Liquid

Oil-water mixture


Double Ends Vit CBN Wheel for Camshaft Grinding

Model/ Size

120*15*66*(21+17) Double ends vitrified bond CBN grinding wheel

Grinding Machine

Applicable Grinding Machine

Toyoda (JKT)

Workpiece

Workpiece

Cam lobes of camshaft

Workpiece Material

GCr15

Hardness of grinding layer

HRC58-62

Grinding allowance

Diameter: 1.2mm
Rough grinding(Φ0.99mm, speed 0.08mm/r)
Semi-finishing(Φ0.11mm, speed 0.03mm/ r)
Fine grinding (Φ0.02mm, speed 0.01mm/r)

Grinding Parameter

Wheel speed (m/s)

72m/s

Roughness after grinding

Ra≤0.64

Grinding time

66"

Dressing Parameter

Dressing Tool

Sintering diamond roller

Cooling Liquid

 

oil cooling

Grinding Wheel Life

 

grind about 8750 pieces

 

Vitrified bond CBN wheel for Camshaft Journale

Grinder

Junker

Camshaft

Part

Camshaft journale

Material

JB/T6397 / EN10305-2 E355

Hardness

HBS 207-302 / HV10 210min

working allowance 

Diameter:0.9mm

Rough grinding:0.9mm-0.1mm

Finish grinding:0.1mm-0mm

 

Parameters

Wheel speed

80m/s-120m/s

Roughness

Ra≤0.3.2

Precision

Roundness0.005

Tg

90"

Dressing

Tool

CNC Reverse Plated Dressers

Speed

70 m/s

 

Allowance

0.003*6/7

 

Coolant 

 

Oil

Service life

180 Camshaft journale/dressing

 

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