Camshaft CBN Grinding Wheel

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Product
Camshaft CBN Grinding Wheel
Posting date : Dec 10, 2018
Membership
Free Member Scince Dec 07, 2016
FOB Price
charge
Min. Order Quantity
1
Supply Abillity
5000
Port
shanghai
Payment Terms
T/T
Package
BOX
Keyword :
Category
Contact
Anna
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
more
HS-CODE
6804-
Package & Delivery Lead Time
Package
BOX
Detailed Description
 
Use CBN wheel non-circular grinding CAM, camshaft, CAM piece and pump ring
It is obvious from the example of camshaft that non-circular parts must be processed in the manufacturing process.
Unlike circular grinding, which is perfectly circular, non-circular grinding must be made into a defined non-circular shape and finished by grinding process.
 
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Non-circular shaft components include camshaft, CAM disk and pump shaft.
Different manufacturing tasks also have different requirements for machine tool configuration.
But even for a narrow range of processing tasks, such as the grinding of car camshafts, a single machine tool configuration cannot meet the market's demands.
Therefore, modular machine tools and technological concepts are essential for non-circular machining.
It may also be necessary to use multiple grinding spindles for rough and finishing or complete machining, such as a double slide grinder for simultaneous or synchronous support grinding.
 
CBN grinding technology for non-circular machining
 
CBN is the most advanced technology in the field of non-circular grinding.
In the future, productivity will be increased by further increasing cutting speed.
For parts, such as compound camshaft, which have lower grinding allowance and higher instability, a grinding system with significantly reduced grinding force must be developed.
The increasing and changing market demands will also be the driving force for innovation in the field of non-circular grinding technology in the future.
 
In order to meet the different requirements of grinding machine and machining process, emark provides a variety of modular systems consisting of process modules and machine tools, which you can adjust flexibly according to the corresponding production conditions (see below).
 
The sample application
 
Camshaft machining is a typical example of non-circular grinding.
For example, in a completed turnkey project, four double cams are ground by manual feeding.
The challenge of this operation to the grinding technique is: up to 3 mm margin in rough machining, and only use a grinding tool for finishing.
These seemingly contradictory requirements can be met by a ceramic CBN grinding wheel.
 
Another example is the complete processing of the truck camshaft: twelve distribution cams, six pump cams, seven journal supports, thrust bearings and tapered shaft ends and shoulder are processed in a single clamp.
As the inherent stress is often released during grinding of hardened bearings and CAM grinding affects the diameter jump of the journal support, it is not possible to process the bearings in a single process according to the drawing.
To achieve the required quality, processing in a single clip is usually the best approach.
 
 
 
vitrified bond CBN grinding wheels for crankshaft and camshaft 
vitrified bond CBN grinding wheel is suitable for high-efficient heavy grinding of crankshaft and camshaft of automobile parts. The wheel speed is 80m/s--120m/s. Designed to be used on crank and cam CNC grinders like Toyoda, Schaudt, Landis, junker.
 
Workpieces:
Cast iron series( such as cold cast iron,nodular cast iron,grey cast iron,lly Castiron) and steel series (such as 20Cr、GCr15、CF53、#45、#55、80B).
Application Of Vitrified CBN Grinding Wheel For Camshaft:
ceramic bond CBN wheel used in processing iron, steel and ferrous metal materials, can coarse, prcision, fine  Finishing,
 for high fficient and heavy grinding ofcrankshaft and camshaft of Automobile,Trackor,Transport.
The Specifications Of Vitrified CBN Grinding Wheel For Camshaft:
type
D
T
H
X
1A1
500
20,24
203,304.8,305
5,8,10
1A1
600
20,23,35
132,304.8,305
5,10
1A1
650
43.5,47.5,50.5
132,152.4,304.8
6,11
1A1
700
50,56
94,159
10,12
 
Features:high fficiencny and precision without burning and annaling,easy to dress an durability.
 Machines:Junker,Toyoda scuaudt, EMAG,LANDIS.
 
 
 
 
 
 
 
 
 
 
Automobile engine crankshaft grinding application project and technical parameters
Automotive engine crankshaft grinding application case
CNC grinding machine name
German Junker JUCRANK6L
Grinding wheel
MORE’S Grinding crankshaft CBN grinding wheel
Size
D700x56x159.94x12x34 02B151-350-H03-54V2A
Material of Crankshaft workpiece
42CrMoA
Grinding cooling method
Oil cold
Workpiece processing beat
20min
Work surface roughness
Ra0.5
Workpiece grinding amount
Face 0.1mm, Outer circle 0.2mm
 
 
The following is a machining case for crankshaft grinding
Crankshaft grinding machine related technical parameters
Processing part
Air compressor compressor crankshaft thrust surface
Grinding wheel speed
2345rpm
CBN grinding wheel dressing method
Diamond dressing tools
Grinding wheel cooling method
Water cooled
Air conditioner compressor crankshaft related parameters
Name of the artifact
crankshaft
Woekpiece material
FCE200
Number of thrust faces
1
Workpiece industry
Air conditioning compressor industry
Crankshaft grinding ceramic wheel parameters
abrasive
CBN
bond
vitirfied
Grit
custom
Vitrified cbn grinding wheel size
4BI 450x26x153x8x8x45°
body
Aluminium alloy matrix
Workpiece processing parameters
Workpiece processing beat
24s
Surface roughness value
workpiece before grinding
 RZ6.0
Surface roughness value after grinding
RZ1.5
vitrified CBN grinding wheel dressing cycle
1100pcs
Total amount of single side grinding of workpiece
0.19mm
Coarse grinding amount
0.14mm
Width of workpiece machining surface
3.70mm
 
The above is the relevant case and information of the crankshaft grinding CBN ceramic grinding wheel processing crankshaft from More super hard comapny.
This specification model can be customized high precision grinding crankshaft CBN grinding wheel, also can be stator grinding camshaft CBN grinding wheel.

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