Heavy Interrupt Cutting Hardened Steel Wind Power Bearings with Halnn supplier CBN Inserts
USD $20 - $30 /Piece
Min.Order:10 Pieces
Heavy Interrupt Cutting Hardened Steel Wind Power Bearings with Halnn supplier CBN Inserts
1. Halnn Tools CBN Inserts Heavy Interrupt Cutting Hardened Steel Wind Power Bearings
With the development of science and technology, the precision requirements for the processing of extra large bearings are getting higher and higher. Due to the limitation of the machining precision of the general CNC vertical lathe, the reaming reamer of the grinding process has a longer grinding time and lower efficiency. With the development and application of superhard tools (CBN tools), in many cold machining, grinding can be replaced by turning.
CBN tool features for hard-turned bearing:
(1) CBN cutters have high hardness and wear resistance and are the second highest hardness materials known at present. When processing high hardness materials, dimensional deviation and dimensional dispersion in processing of large parts can be reduced.
(2) CBN tools have high thermal stability and high temperature hardness. When the cutting temperature is high, it is beneficial to the cutting process, but has little effect on the tool life.
2. Characteristics of Halnn Tools CBN Inserts
Type | Dimension | Grades | |||||
L(mm) | φI.C(mm) | S(mm) | r(mm) | BN-S10 | BN-S20 | BN-S200 | |
TNGN110308 | 11 | 6.35 | 3.18 | 0.8 | ◎ | ◎ | ◎ |
TNGN110312 | 11 | 6.35 | 3.18 | 1.2 | ◎ | ◎ | ◎ |
TNGN160404 | 16.5 | 9.525 | 4.76 | 0.4 | ◎ | ◎ | ◎ |
TNGN160408 | 16.5 | 9.525 | 4.76 | 0.8 | ◎ | ◎ | ◎ |
TNGN160412 | 16.5 | 9.525 | 4.76 | 1.2 | ◎ | ◎ | ◎ |
3. Advantages of Halnn Tools CBN Inserts
Finishing wind turbine bearings must require high hardness, wear resistance and impact resistance. For the hardness and deformation of heat-treated bearings after wind treatment, Halnn Tools proposed the concept of “Cubic Boron Nitride Monolithic Polycrystalline Blade” for rough machining. With the technical strength accumulated by long-term cultivation and the most advanced technology development capability, the era can be accurately grasped. The pulse, the development of "high-speed, precision machining" turning tools, milling cutters and CNC blades. He enjoys a high reputation in the academic field of superhard tools.
4.Application Case
BN-S200 Solid CBN Insert processing bearings | |
Machining Part:Slewing bearing ring |
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Workpiece Hardness:HRC 47~55 | |
Cutting Type:Dry Cutting | |
Machining Materials:42CrMo | |
Inserts Grade:BN-S20 | |
Cutting Parameters: Vc=90-150m/min,ap=1-4mm,Fr=0.05-0.35mm。 | |
Comparison with the grinding process: | |
5.Image
6. Contact us
If you have another question, pls feel free to contact us as below:
Contact us | |
Joanan@halnntools.com | |
+86 17537165259 | |
Skype | Joanna Guo |
+86 17537165259 |