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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Application Cases of Highmind Innovative CBN Superhard Cutting Tools in Automobile Hub processing Industry
- Jul 09, 2018 -

Workpiece:

Application Cases of Highmind Innovative CBN Superhard Cutting Tools in Automobile Hub processing Industry

Workpiece:automobile hub

Material of workpiece:65Mn

Toughness:58-63 HRC

Machining position :inner bore, raceway


Comparison of processing parameters and effects

Grade of cutting tools

Cutting parameter

Method

Surface toughness

 

VNGA160408

ap = 0.15 mm  Vc = 185 m/min   f = 0.1 mm/rev

 

Dry cutting

 

Ra0.8

Compare

Lifetime(pcs/edge)

One European coated alloy

90

Highmind CBN

110

Life of Highmind cutting tools is 20% higher.