Vitrified diamond grinding wheel for sharpening pcd inserts

Vitrified Bond Wheels

(1)   Characteristics of Vitrified Bond Wheels

1.Wheelgrinding ability and wheel life depend on the combination of binding material, super abrasive mesh size, concentration, and porosity. The harder the bond, the longer wheel life is achieved.

On the contrary, the softer the bond, better grinding ability is achieved because porosity becomes higher. Also higher concentration of abrasive, equates to longer wheel life.

2.Automated processing is available because simultaneous operation of truing and dressing using rotary dresser on the grinding machine is possible.

3.Cutting edges can be manipulated in such a manner that the surface finish of the part can be controlled.

4.Diamond wheels have difficulty in truing and dressing with rotary dressers. Therefore surface finish depends on the mesh size of super abrasive in the diamond wheel.

(2)   Application of Diamond wheels

1.They are efficiency used for grinding difficult-to-machine materials such as PCD, PCBN, ceramics, etc.

2.They are generally superior in grinding ability to metal bond wheels. Because the vitrified bond has no elasticity, it is better suited for tight tolerance applications than resin bond wheels.

(3)   Application of CBN Wheels

1.They are used for grinding ferrous materials such as automotive parts(camshafts, crankshafts, gears, CVJ, etc.), bearing parts, household appliance parts(compressors, motor shafts, etc,), and cutting tools.

2.CBN abrasive has superior heat stability thus providing excellent performance in super high-speed grinding to process camshafts, crankshafts, etc.

Type	D	T	H	W	X
6A2	100	35	20	10	10
6A2	100	35	20	20	10
6A2	125	40	32	3	10
6A2	125	40	32	6	10
6A2	125	40	32	10	10
6A2	150	40	40	3	10
6A2	150	40	40	5	10
6A2	150	40	40	10	10
6A2	150	40	40	15	10
6A2	150	40	40	20	10
6A2	155	40	40	10	10
6A2	220	50	75	20	10

 Grit: W3.5 W5 W7 W10 W20 W28 W40 W60 325/400 270/325 230/270 200/230 170/200 140/170 120/140 100/120 

According to customer's requirement.

We do promise that if there is any problem with our products, we will change the goods and accept return of goods.