Prix FOB
Obtenir le dernier prix|
10 Piece Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
Localité:
China
Prix de commande minimale:
-
Commande minimale:
10 Piece
Packaging Detail:
-
Heure de livraison:
-
Capacité de Fournir:
10000 Piece per Year
Payment Type:
T/T
Groupe de produits :
Personne àcontacter lijuan
jinsui, Xinxiang, Henan
Vitrified Diamond Grinding Wheel for PCD
Tools
Â
1,
PCD Material Features:
PCD (Polycrystalline diamond) material has a
very high and excellent wear resistance, making it an ideal tool
material, but PCD tool sharpening processing is very
difficult, it mainly does not ensure PCD tool sharpening
quality, tool sharpening efficiency is lower, sharpening mechanism
is complex.
2, Diamond Grinding Wheel for PCD Tool Grinding
Process
Grinding wheel for PCD tool grinding refers to directly grinding
PCD tools on special PCD tool grinding machine by diamond grinding
wheel. Since the PCD grinding is a diamond grinding process, it is
very different from the ordinary grinding process. So the
performance of the diamond grinding wheel is equally important,
grinding wheel's grit, concentration, and binding agent type etc
parameters have a great effect on PCD tool sharpening quality and
sharpening efficiency.
3 .Select for Grinding Wheel
3.1 Selection of Grit Size
The smaller the grit size of the grinding wheel, the more smooth of
the surface grinding, the lower roughness of the surface grinding.
Course grit grinding wheel should be chosen on the condition that
generally meet the cutting PCD tool edge processing quality
requirements.
It
can guarantee the quality of processing, but also can improve work
efficiency. Choosing one grit kind of grinding wheel for PCD tool
grinding, it is difficult to achieve satisfactory results.
Generally, should choose 2 3 kinds of grit size of grinding wheel
for course and fine grinding.
3.2 Select for binding
agent
 Currently there are resin bond ,metal bond
and vitrified bond for diamond grinding wheel. They have different
characteristics, they will be used according to the processing
methods and processing conditions.
3.2.1Â Metal Bond diamond grinding wheel
characteristics
 Bronze bond diamond grinding wheel
features good shaping molding, high strength, toughness and not
good self-sharpening.
3.2.2 Resin bond diamond grinding wheel
characteristics
 High strength, good elasticity, combined
with a solid, but the resin material is polymer material, no fixed
melting point, poor heat resistance, when the grinding temperature
reaches ******0℃,
it ability to combine greatly reduced.
3.2.3 Vitrified bond diamond grinding wheel
characteristics
 Vitrified bond diamond grinding wheel
features high hardness, strong self-sharpening, chemical stability,
heat and acid resistant and low cost.
In
view of the above, for the grinding PCD tool, since the resin
binding agent is more soft, easy to deformation when
grinding, can not effectively grinding PCD tool. Metal binding
agent makes grinding wheel poor self-sharpening owing to strong
combination of abrasive grains. It has low grinding efficiency, and
the metal bond diamond grinding wheel will cause the PCD tool edge
serious damage. According to grinding efficiency, durable and
workpiece surface processing quality, vitrified bond diamond
grinding wheel is ideal choice for PCD
tool.
Â
Our company produce vitrified bond diamond
grinding wheel for PCD tool.
Features:
1) High grinding efficiency
2) High wear resistance, diamond grinding wheel has high wear
resistance with less abrasive grain consumption, especially
obvious when grinding very hard and very brittle workpiece.
3) Small grinding force, low grinding temperature
4) High precision for workpiece grinding, good surface quality,
maintain good shape to the workpiece
5) Rigorous grinding wheel production process. When grinding wheel
processing, the diamond powder and binding agent forming evenly and
is not easy to fall off when grinding.
Specification:
Â
| Model | D(mm) | T(mm) | H(mm) | W(mm) | X(mm) |
| 6A2 | **0 | *0 | *0,*2,*0 | 5,*0,*5 | *0 |
| **5 | *0 | *2,*0 | 5,*0,*5 | *0 | |
| **0 | *0 | *2,*0 | 5,*0,*5 | *0 | |
| *1A2,*2A2 | **0 | *0 | *0,*2,*0 | 5,*0 | ***0 |
| **5 | *0 | *2,*0 | 5,*0,*5 | ***0 | |
| **0 | *0 | *2,*0 | 5,*0,*5 | ***0 | |
| Grit: W3.5, W5, W*0, W*0, W*8, W*0, **5/**0 | |||||
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | China |
| Prix de commande minimale: | - |
| Commande minimale: | 10 Piece |
| Packaging Detail: | - |
| Heure de livraison: | - |
| Capacité de Fournir: | 10000 Piece per Year |
| Payment Type: | T/T |
| Groupe de produits : | diamond grinding wheel |
