Shanghai Highmind Super-hard Material S&T Development Ltd

Our Mainly Products PCD Inserts, PCBN Inserts, Mono Diamond And CVD Inserts,
Diamond Machine Processing Cutting Tool.

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Transmission shaft
- Jul 09, 2018 -

Workpiece:

Transmission shaft

Workpiece:transmission shaft

Material of workpiece: 20CrMo

Machining position:Spline tooth end face

Toughness:62-65 HRC


Comparison of processing parameters and effects

Grade of cutting tools

Cutting parameter

Method

Surface toughness

 

VNGA160408

ap = 0.1 mm   Vc = 132 m/min    f = 0.15mm/rev

 

Dry cutting

 

Ra0.8

Compare

Life(pieces/blade)

One Japanese CBN

100

Highmind CBN

145

Life of Highmind cutting tools is 45%  higher .