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CASE 05 / Automotive

Turning the spline outside diameter of a hardened shaft

Application comparison using IKEN IKN9500CC for turning the spline outside diameter on a shaft.

Application cases
Shaft

Workpiece and conditions

Workpiece
Shaft
Material
Hardened steel
Hardness
HRC58–62
Machine type
Turning machine
Cooling
Wet machining with coolant
Operation
Turning the spline outside diameter

01 / TOOLING

Tooling

IKEN tool
3HP-WNGA080408-STH IKN9500CC
Previous tool
WNGA080408 (Imported)

Application objective

Maintain comparable tool life, validate an alternative tooling option and optimize tooling cost per part.

02 / CUTTING CONDITIONS

Cutting conditions

Cutting speed Vc
65 m/min
Feed per revolution f
0.08 mm/rev
Depth of cut ap
0.3 mm

03 / APPLICATION RECORD

Recorded results

Comparison tool-life record

5

IKEN tool-life record

5

The IKEN and comparison tools recorded the same tool life in this application.

Record notes

This case describes an application under the listed workpiece, tool and machining conditions. It does not guarantee tool life, cost or quality in other applications.

The source tool-life chart does not state a unit. The recorded values are shown without converting them into parts, time or output per edge.

Cost optimization is an application objective. The records do not include complete insert-price, machine-time and cost-per-part calculations, so no specific cost reduction is claimed.

Results apply to the workpiece and conditions recorded here. Tool life, surface quality and cycle time require validation for the actual material, machine, setup and parameters.