Bearing industry - CBN tooling for hardened steel flange shafts
Flanged shafts are used to connect the end flanges of the two shaft sections.
WSS CBN tools finish hardened steel flange shafts at a cutting line speed (VC) of 230 m/min, a feed (f) of 0. 13 mm/rev and a machining allowance (Ap) of 0.2 mm, which corresponds to all the finishing realities of hardened steel in common materials. Long service life is achieved with excellent coatings and tough CBN materials based on wear resistance and adhesion; T/L (life time) of 250 pieces is achieved.
The cases are as follows
Tool drawing number: 070235
Workpiece name: Flange shaft
Workpiece material: hardened steel
Material hardness: HRC55~62
Workpiece size: φ48
Roughness：Ra0.5
Machining method: Turning
Machining process: Fine-turning of grooves and end faces
Tool brands
WSS
Other brands
Specification
VNGA160408
VNGA160408
VC（m/min）
230m/min
230m/min
f（mm/rev）
0.13mm/rev
0.13mm/rev
Ap(mm)
0.2mm
0.2mm
T/L(Longevity)
250Pieces
45Pieces
Note: Five times the life of an imported carbide knife
