1. Halnn Tools BN-S20 RCMX060600Y Solid CBN Cutting Tools Hard Turning Hardened Steel Wind Power Bearings
With the continuous development and innovation of the tool industry, the company has finally developed a high-efficiency cutting tool and realized the “replacement grinding by turning” process. The “turning for grinding instead of grinding” process not only avoids grinding burns, but also mainly performs dry cutting, achieving clean production and creating a good processing environment.
2.Advantages of Halnn Tools CBN Cutting Tool full form High speed Machining Hardened Steel Bearing
The machining allowance of the slewing bearing is reserved according to the previous heat treatment process and quenching deformation. The general margin is 2-6mm. The tool needs to have excellent impact toughness and wear resistance during the machining process, so Halnn Tools recommends The integral type CBN tool BN-S20 grade, this grade is not only suitable for large diameter slewing bearing, but also suitable for non-standard bearing to replace grinding by turning. The overall quenching hardness HRC60 or more bearing ring has a large amount of one pass instead of rough grinding process. If the bearing ring with a residual amount less than 0.5mm after quenching, the BN-H20 grade of the inlaid CBN tool can be selected, and the cutting edge is more economical.
3. CBN Cutting Tool full form Characteristics
|
Type
|
Dimension
|
Standard Chamfer
|
Grades
|
|
L(mm)
|
φI.C(mm)
|
S(mm)
|
r(mm)
|
BN-K1
|
BN-S20
|
BN-S200
|
|
RCMX060400Y
|
|
6.35
|
4.76
|
|
S01020 S02020 S03020 S05020 S010020 S020020
|
●
|
●
|
◎
|
|
RCMX060500Y
|
|
6.35
|
5.56
|
|
●
|
●
|
◎
|
|
RCMX060600Y
|
|
6.35
|
6.35
|
|
●
|
●
|
◎
|
|
RCMX060700Y
|
|
6.35
|
7.94
|
|
●
|
●
|
◎
|
|
RCMX090700Y
|
|
9.525
|
7.94
|
|
●
|
●
|
◎
|
|
RCMX120700Y
|
|
12.7
|
7.94
|
|
●
|
●
|
◎
|
|
RCMX151000Y
|
|
15.875
|
10
|
|
◎
|
◎
|
◎
|
|
RCMX191000Y
|
|
19.05
|
10
|
|
◎
|
◎
|
◎
|
|
RCMX201200Y
|
|
20
|
12
|
|
◎
|
◎
|
◎
|
|
RCMX251200Y
|
|
25.4
|
12
|
|
◎
|
◎
|
◎
|
4. Detailed Data of RCMX CBN Cutting Tool full form
|
Halnn CBN
|
CBN Content
|
Cutting Depth
|
Condition
|
|
BN-S20
|
Low Content
|
1-10mm
|
Continuous-Interrupt
|
|
BN-H20
|
≤1mm
|
Semi-Interrupt
|
|
BN-S200
|
≤1mm
|
Continuous
|
|
BN-H11
|
≤1mm
|
Continuous
|
|
BN-H10
|
≤0.5mm
|
Continuous Semi-Interrupt
|
5.Application Case
With the widely used of the superhard cutting tools, turning instead of grinding already become a reality. As the leader of supehard cutting tools in China, Halnn Tools has special cutting tools for hard turning bearings, not only realize stable cutting performance, ensure the roughness, but also help the bearings industry reduce the total costs.
Hard turning the Bearing outer ring and inner circle. Because of the large diameters of the wind power bearings, the allowance after heat treatment will be large, specific for this phenomenon, Halnn recommend solid cbn insert BN-S20 and BN-S200, the tool life will improve several times than ceramic cutters, and can obtain good surface quality.
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.
