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Diamond/CBN Double Disc Grinding Wheel for roughing and finishingDiamond/CBN Double Disc Grinding Wheel for roughing and finishingDiamond/CBN Double Disc Grinding Wheel for roughing and finishingDiamond/CBN Double Disc Grinding Wheel for roughing and finishing
Diamond/CBN Double Disc Grinding Wheel for roughing and finishingDiamond/CBN Double Disc Grinding Wheel for roughing and finishingDiamond/CBN Double Disc Grinding Wheel for roughing and finishingDiamond/CBN Double Disc Grinding Wheel for roughing and finishing

Diamond/CBN Double Disc Grinding Wheel for roughing and finishing

Reduced cutting forces 

Increased removal rates 

Increased precision 

Reduced disposal costs 

Reduced machine downtime

Product Details

Description:

More SuperHard company offers a full line of diamond and CBN grinding wheels and dressing stones for fine grinding machines and single and double side lapping systems. Our vitrified diamond and CBN grinding discs have high grinding efficiency, high wear resistance and abrasive consumption, good surface quality and flatness of the workpiece.

 

Advantages of Inserts Top and Bottom Grinding Wheels:

1.High grinding efficiency,Long service life and Good shape retention.

2. High strength synthetic diamond for high removal rates while excellent finish.

3. Sharp shape synthetic diamond for long dressing intervals.

4. Free cutting design for low cutting energy.

5. Better cutting edge with smaller chipping.

6. Good uniformity of size because the stable uniform structure and materials in abrasive layer.

7. High flatness, good finish, and parallemism.

8. Save your labor costs.

 

Applicable Areas:                                                                                                                                                                                  

♦ Hydraulic pneumatic components. vane pump, conversion valve, piston pump,fuel pump, hydraulic motor parts

♦ Compressor spare parts. air conditioner compressor vane, piston, Refrigerator compressor valve plate, cylinder block (grey cast iron or nodular cast iron), sleeve (alloy cast iron), slide (high speed steel)

♦ Engine parts. automobile fuel pump parts, booster pump parts,oil pump nozzle parts

♦ High precision shaft ,seal, watch parts, molds, carbide blade, ceramic valve core,magnetic materials,etc

application of double disc grinding wheel

 

Various Layouts of double discs:       

Shape of resin bond grinding segment: circular, straight segment (other shapes can be customized)

Shape of the vitrified bond grinding segment: regular hexagon, sector, square ,circular, trigonometrical, hexagonal pellets (other shapes can be customized)     

 various layouts of diamond double discs

 

Typical Grinding machine for double disc:

Wendt WBM, Viotoo, AMT, Stahli, Peter Wolters, Diskus, Agathon T&B, Fujisanki, Supfina, Melchiorre, Koyo, Lam Plan, Speedfam, Kemet, Gardner and other brands.

 

Matching dressing grinding wheel:

The dressing wheels are used for dressing diamond and CBN wheels. According to the different particle size, accuracy of the diamond and CBN grinding disc to choose the dressing wheel, making dressing easier and more time saving.
dressing grinding wheel  dressing grinding wheel

Drawing&Specification

Type

Spec.

1A2T diamond wheel1A2T

D: 305mm - 1200mm

X: 3mm - 10mm

T: 50mm -100mm

6A2B diamond wheel6A2B

D: 380mm - 1200mm

W: 150mm - 400mm

X: 3mm - 10mm

Layouts: cylindrical, hexagonal, fan shaped and square

Flatness:<=2μm, parallelism:<=2μm, Roughness: Ra0.02μm-Ra0.2μm

Durability: grinding HSS slide (25mm*25mm), the number of workpiece >= 1million

grinding carbide blade, the number of workpiece >= 1million

Double disc typical grinding machines: AM Technology,Lapmaster,Melchiorre,Peter Wolters,Stähli...

Case 1 Connecting Rod Surface Grinding 


Connecting Rod Surface Grinding

Workpiece material nodular cast iron (45#, 40Cr, 40CrMo)
Hardness 210-280HB
grinding tolerance Rough : 0.4 - 0.5
Fine: 0.2 - 0.4
surface finish Ra 0.8
Size of grinding wheel 915* 85 * 304.8
Grinding wheel speed 35m/s
No burns or burrs
Case 2 Daimond Double-Disc Fine Grinding wheel for carbide seals


  Daimond Double-Disc Fine Grinding wheel for carbide seals
 

Application Double-Disc Fine Grinding
Wheel sizes Diamond 2A2T Ø720-30T-5X-320ID
Machine Peter Wolters
Coolant Oil
Wheel speed 120rpm
Work-piece speed 30rpm
Work-piece Seals
Material Carbide
Hardness 70HRC
Stock removal 0,1mm total
Cut rate 70µm/min
Roughness achieved 0,20 µm Ra
Flatness achieved 0,001mm
Parallelism achieved 0,001mm
Grit of diamond wheel 400 #
Cycle time 2,30 minutes

 

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