Home > Products > PCBN INSERTS > Full Form Solid CBN Cutting Tools Inserts Imterrupt Finishing Machining Grey Cast Iron
Full Form Solid CBN Cutting Tools Inserts Imterrupt Finishing Machining Grey Cast Iron
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- 3 days
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Product Details
Brand Name: | Halnn tools | Place of Origin: | China | Model Number: | SNMN&RNMN |
Product Description
Full Form Solid CBN Cutting Tools Inserts Imterrupt Finishing Machining Grey Cast Iron
1. Brake drum basic information.
As the main components of the large automobile industry, the brake drum determines its driving safety, so the quality of the brake drum is particularly important. As the friction coupler of the drum brake, the brake drum should have the highest and stable friction coefficient as well as the appropriate wear resistance, heat resistance and heat dissipation in addition to the strength and rigidity required as the member. As the main application materials, gray cast iron is often used as the heat capacity.
2. cutting parameter.
Tool material | Feed Rate Fr (mm / r) | Cutting Speed (Vc) (m/min) | Tool life
|
Halnn superhard BN-S300 grade | 0.9 | 280 | 75 pieces / edge
|
Coated carbide insert | 0.45 | 100 | 5pieces / edge |
3. Why choose a CBN inserts that is more expensive than traditional carbide tools?
(1) Gray cast iron material is mainly used in machine tools, automobiles and other industries. Most of the parts are mass-produced, which requires high production efficiency. Although traditional carbide tools can also process gray cast iron, the processing efficiency is low and only suitable for small batch production. , or occasionally processing gray cast iron parts.
(2)Nowadays, enterprises that produce high-volume gray cast iron parts mainly use CNC lathe processing. Many people know that traditional tools can't cut at high speed. When the maximum line speed (350m/min) is exceeded, severe wear will occur, which will affect production efficiency and the surface quality of the workpiece.
Tool material | Inserts type | Line speed | Single edge life |
Halnn BN-S300 CBN grade inserts | SCGN090408 | 800m/min | 300pcs/edge |
coated carbide inserts | CNMG120408 | 300m/min | 15pcs/edge |
4. Case parameters of Halnn CBN inserts for milling engine block.
Case parameters of Halnn CBN inserts for milling engine block | |
Machining workpiece | Engine block (HB170-210) |
Workpiece material | grey cast iron |
Processing | Finishing end face |
Type | BN-S300 SNEN090308ENS |
Cutting parameter | Vc=1700m/min,Fr=0.12mm/r,ap=0.3mm |
Processing methods | Dry cutting |
5. Pictures
6. Our service
Pre-Sales Service
l)Prompt reply and 24 hours online,professional team to provide best price and quality product.
l) Same testing support
l) Every batch of products will be tested to ensure its quality.
After-sales Service
l) The real-time logistics information monitoring
l) Any questions about the product can be consulted at any time.
l) Product with any problem can return
7. Contact us.
Contact us | |
halnnemma@gmail.com | |
+86 155 3719 5787 | |
155 3719 5787 |
Contact Us
- Halnn tools
- Contact nameJoanna
- Phone86-175-37165259
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