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Help CenterCBN Cutting Tool Full Form Boring the Engine Block With High Speed and High Efficiency
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CBN Cutting Tool full form boring the engine block with high speed and high efficiencycision
Halnn Tools CBN Cutting Tool full form boring the engine block
Engine Block is one of the most important parts of engine, and is the base of the engine. Engine Block is the typical case parts, and it usually uses milling process machining all surface. And the engine block usually require high on the product quality, and surface roughness, ect. So it requires high on the cutting tools, which will need high cutting speed, high precision and high efficiency.
Why Choose Halnn Tools CBN inserts Fine Milling the engine block ?
In order to meet the requirements of the automotive components industry,Halnn superhard, the predecessor of China superhard cutting tools, has researched so many cbn grades for machining engine, it not only can realize high speed cutting, improve the working efficiency, but also will guarantee high surface roughness and long tool life.
When milling engine End Surface, we usually use Halnn Superhard BN-S300, which belongs to solid cbn insert, it has excellent cutting tips, and the tip has high strength. In the process of milling engine with high cutting speed, it can obtain surface roughness Ra1.6.
For boring process, we recommend BNK30 and BN-K20 process, which is brazing pcbn insert. Comparing with common pcbn insert, it has more cutting edges, and perform stable. They have been widely used in engine industry.
Pictures of CBN Cutting Tool
Details of Halnn Tools CBN Cutting Tool
Materials |
Process |
Cutting Parameters |
Recommend CBN Grade |
||
Cutting Speed Vc(m/min) |
Depth of Cut ap（mm） |
Feed Rate Fr（mm/r） |
|||
Grey Iron |
Roughing |
400-1200 |
1-10 |
0.2-1.0 |
BN-S300 |
Finishing |
600-2000 |
≤1 |
0.05-0.3 |
BNK30，BN-K10，BN-K20 |
|
Application Case
The application case of Halnn superhard cbn insert BN-S300 milling engine block
|
Machining Materials: Boron alloy cast iron cylinder liner Process: Finishing Process Insert Model: BNK30 RNEN Cutting Data: Vc=850m/min, Fz=0.2mm/r,ap=0.3mm Machining Process: Wet Cutting | |||
Comparison | |||
Insert Materials |
Vc(m/min) |
Tool Life(pieces/blade) |
Effectiveness |
BNK30 |
850m/min |
120 |
Doubled the efficiency of other companies |
|
Other company CBN inserts |
400m/min |
25 |
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Our service
| Contact us | |
| Joanan@halnntools.com | |
| +86 17537165259 | |
| Skype | Joanna Guo |
| +86 17537165259 | |
Send Inquiry to This Supplier
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