Diamond Grinding Wheel, CBN Wheel, Diamond Grinding Wheel Carbide, PCD Grinding, PCD Cutting Tool, PCD Inserts, PCBN Inserts, Diamond Cutting Disc

More SuperHard Products Co., Ltd

Hot: CBN grinding wheel, Diamond grinding wheel, PCD Tool
Home > Information > What kind of tool is used for machining core components of aero engine?

Catalogue

Superabrasive Wheels
Diamond & CBN Wheel
Vitrified Bond Products
Resin Bond Products
Electroplated Bond Products
Metal Bond Products
Diamond Rotary Dresser
Hybrid Bond Products
Diamond Cutting Disc & Wheel
Diamond Dicing Blades
Vacuum Brazed Diamond Tools
Cutting Tools
PCD Cutting Tools
PCBN Inserts & Solid CBN
PCD/PCBN/CVD/MCD Blanks
MCD Cutting Tools
Soldering cream for vacuum brazing
Others Diamond Tools
PDC Cutters
Hardness Testing Tools
PCD Grinding Machine
PCD Wear Parts
Other Diamond & CBN Tools
Conventional Wheels
Flute Grinding Wheel
SG Grinding Wheels
Glass Wheels
Other Conventional Products

What kind of tool is used for machining core components of aero engine?

2020.12.21More SuperHard Products Co., Ltd108

The aerospace turbofan engine has extremely high technology content and is known as the "industrial crown". In recent years, the aerospace industry has developed rapidly, and the performance of materials has become higher and higher, which has made the application of difficult-to-process materials such as titanium alloys and high-temperature alloys more and more It is widely used in shafts, turbine disks, combustor casings, combustion nozzles, etc., and has become an irreplaceable key material for the hot end components of gas turbine engines.



 aero engine


These are typical hard-to-machine core components, with the following typical characteristics:

1. Complex structure, such as deep hole cavity, cavity weld scar after welding, etc., overhanging, difficult chip removal during processing, easy to cause vibration, and sufficient programming is required Taking into account the problem of cutting in and out of the tool during rough and finishing machining, as well as the control of tool access, it is also necessary to fully consider the safety gap between the tool and the workpiece

2. Thin-walled structure, the cutting of the tool should be fully considered when selecting the tool and processing The influence of force magnitude and direction on the degree of deformation of the workpiece

3. Work hardening tends to be large, for example, the hardness of the unstrengthened GH4169 substrate is about HRC37, and the surface after cutting produces a hardened layer of about 0.03 mm. The hardness increases to about HRC47, and the degree of hardening is as high as 27%. Work hardening has a great influence on tool life and usually produces severe boundary wear.

 

The complexity of the structure of the core components of aero-engines, the strict processing requirements and the difficult processing of materials require tool companies to have higher products and services. We provide many safe and efficient processing solutions for the industry.


Aiming at the mature processing scheme of the inner and outer grooves of the typical combustion chamber casing, we use Top-Notch inserts as the substrate. The Top-Notch type inserts have the characteristics of strong clamping rigidity, light cutting force, and excellent chip breaking performance. , Especially suitable for processing thin-walled parts.



 aero engine


Part material:

nickel-based alloy

Machine tool type:

vertical CNC lathe

Use blade:

NRD3062L

Diameter of processed parts:

780mm

Processing speed:

50m/min

Speed:

20 rpm Feed

rate:

0.1mm/rev

Cutting depth:

0.8mm

Coolant type:

external cooling

Service life of each cutting edge:

12.5 min

30% increase in processing efficiency

The total time required for each processing part 12.5min



  • Contact Us

    Add: No.171 Zhongyuan Rd, Zhongyuan District, Zhengzhou, 450001, Henan, China

    Tel: +86-371-86545906

    Phone / Whats App: +86 18339903057

    E-mail: [email protected]

  • Copyright © 2003-2024 More SuperHard Products Co., LtdFacebook | Sitemap | Yu ICP No.14005009