Name: High Speed Machining Hardened Steel Wind turbine bearing With DNGA150604-4S Brazed CBN Cutting Tool
Brand: Halnn Tools
Availability: InStock

Product Details

High Speed Machining Hardened Steel Wind turbine bearing With DNGA150604-4S Brazed CBN Cutting Tool

1. Halnn Tools Brazed CBN Cutting Tool High Speed Machining Hardened Steel Wind turbine bearing

The hardness and wear resistance of ceramic inserts are higher than those of cemented carbide inserts. However, due to the large brittleness, large machining allowance or easy-disintegration when there is intermittent working condition in the machined part, there is a certain limit in the field of turning instead of grinding bearings. .

The Halnn Tools PCBN insert is currently a more effective material for turning bearings instead of grinding. In particular, the BN-S20, BN-S200 and BN-H11 grades are widely used in the hard turning of bearings. And for different processing conditions, choose different tool grades, BN-S200 and BN-H11 grades are used for continuous cutting conditions, BN-S20 grades are suitable for any working conditions (continuous, interrupted cutting conditions).

2. Characteristics Detailed data of Brazed CBN Cutting Tool

Type	Dimension					Grades
Type	L(mm)	φI.C(mm)	S(mm)	φd(mm)	r(mm)	BN-H11	BN-H20
DNGA150412-4S	15.5	12.7	4.76	5.16	1.2	●	●
DNGA150604-4S	15.5	12.7	6.35	5.16	0.4	●	●
DNGA150608-4S	15.5	12.7	6.35	5.16	0.8	●	●
DNGA150612-4S	15.5	12.7	6.35	5.16	1.2	●	●

Halnn CBN	Condition	CBN Content	Cutting Depth
BN-H11	Continuous	Low Content	≤1mm
BN-H20	Semi-Interrupt	Low Content	≤1mm
BN-S200	Continuous	Low Content	≤1mm
BN-S20	Continuous-Interrupt	Low Content	1-10mm
BN-H10	Continuous Semi-Interrupt	Low Content	≤0.5mm

3. Advantages os Halnn Tools Brazed CBN Cutting Tool

Halnn Tools CBN tool hard turning bearing advantages

(1) The processing efficiency is doubled: the machining efficiency is four times higher than that of the same machining accuracy.

(2) Suitable for mass production: CBN tools have high durability, reduce tool change frequency and reduce production costs.

(3) Reducing pollution: Turned iron scraps are more convenient to handle and recycle. At the same time, CBN tools are used to hard-turn bearings without adding cutting fluid to reduce environmental pollution.

The CBN tool cooperates with the vertical lathe hard turning bearing technology, with high processing efficiency and low cost. With the introduction of CBN tools, it is possible to replace the production configuration of several vertical grinding machines with lathes and reduce the construction cost of the plant.

4.Characteristics of Brazed CBN Cutting Tool

Insert Grade	Machining Type	Suited Materials	Typical Application
BN-S20	Roughing, Semi-Finishing	Hardened Steel, Heat and abrasive resistant steel, High manganese steel	HSS Rolls, Ball Screw, Wind Power Bearings
BN-S200	Finishing	Hardened Steel, Super alloy	Wind Power Bearings
BN-H11	Semi-Finishing, Finishing	Hardened Steel	Bearings, Gears, Gear Shaft, Hardened Mold
BN-H20	Semi-Finishing, Finishing	Hardened steel, other materials of difficult to machine	Hardened Steel Gears, Mold,ect
BN-H10	Finishing	Hardened Steel, high strength cast iron	Bearings, Gears, Gear Shaft, High hardness component
BN-H21	Finishing	Hardened Steel	Bearings, Gears, Gear Shaft, Mold,ect.