Finish turning Automotive Gearbox  spherical end surface Application Case

Spare Part: Gear

Material: 20CrMnTi

Hardness: HRC58-63

Insert: ITS950  TNGA160408

Cutting data: Vc=160m/min

ap=0.15mm

f =0.1mm/r

Roughness: Ra0.8

For comparison only: Insoll Tools CBN inserts wear resistance is 1.3 times than the competitor’s.

 

Interrupted Rough and Finish turning Top Excircle of Gear Application Case

Workpiece: Big Gear( Dia 12m)

Machining position: top excircle of Gear

Material: 40CrMo

Hardness: HB280-360

Insert: IT900  SNMN201020

Cutting parameter: Vc=50m/min

Roughing ap=4mm

Finishing ap=0.5mm

f = 0.7mm

Machining Time: 2 hours/pc

For comparison only: Insoll Tools CBN inserts improve the efficiency by 6-8 Times, the cost is just 1/6 compared with before.

 

 

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